Font name, specified as a supported font name or 'FixedWidth'. To display and print text properly, you must choose a font that your system supports. The default font depends on your operating system and locale.

To use a fixed-width font that looks good in any locale, use 'FixedWidth'. The fixed-width font relies on the root FixedWidthFontName property. Setting the root FixedWidthFontName property causes an immediate update of the display to use the new font.

Character thickness, specified as 'normal' or 'bold'.

MATLAB^® uses the FontWeight property to select a font from those available on your system. Not all fonts have a bold weight. Therefore, specifying a bold font weight can still result in the normal font weight.

Font size, specified as a scalar numeric value. The font size affects the title, axis labels, and tick labels. It also affects any legends or colorbars associated with the axes. The default font size depends on the specific operating system and locale. By default, the font size is measured in points. To change the units, set the FontUnits property.

MATLAB automatically scales some of the text to a percentage of the axes font size.

Example: ax.FontSize = 12

Selection mode for the font size, specified as one of these values:

Character slant, specified as 'normal' or 'italic'.

Not all fonts have both font styles. Therefore, the italic font might look the same as the normal font.

Scale factor for the label font size, specified as a numeric value greater than 0. The scale factor is applied to the value of the FontSize property to determine the font size for the x-axis, y-axis, and z-axis labels.

Example: ax.LabelFontSizeMultiplier = 1.5

Scale factor for the title font size, specified as a numeric value greater than 0. The scale factor is applied to the value of the FontSize property to determine the font size for the title.

Example: ax.TitleFontSizeMultiplier = 1.75

Title character thickness, specified as one of these values:

Subtitle character thickness, specified as one of these values:

Font size units, specified as one of these values.

To set both the font size and the font units in a single function call, you first must set the FontUnits property so that the Axes object correctly interprets the specified font size.

Font smoothing, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Tick values, specified as a vector of increasing values. If you do not want tick marks along the axis, then specify an empty vector []. The tick values are the locations along the axis where the tick marks appear. The tick labels are the labels that you see next to each tick mark. Use the XTickLabels, YTickLabels, and ZTickLabels properties to specify the associated labels.

Example: ax.XTick = [2 4 6 8 10]

Example: ax.YTick = 0:10:100

Alternatively, use the xticks, yticks, and zticks functions to specify the tick values. For an example, see Specify Axis Tick Values and Labels.

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | categorical | datetime | duration

Selection mode for the tick values, specified as one of these values:

Example: ax.XTickMode = 'auto'

Tick labels, specified as a cell array of character vectors, string array, or categorical array. If you do not want tick labels to show, then specify an empty cell array {}. If you do not specify enough labels for all the ticks values, then the labels repeat.

Tick labels support TeX and LaTeX markup. See the TickLabelInterpreter property for more information.

If you specify this property as a categorical array, MATLAB uses the values in the array, not the categories.

As an alternative to setting this property, you can use the xticklabels, yticklabels, and zticklabels functions. For an example, see Specify Axis Tick Values and Labels.

Example: ax.XTickLabel = {'Jan','Feb','Mar','Apr'}

Selection mode for the tick labels, specified as one of these values:

Example: ax.XTickLabelMode = 'auto'

Tick label interpreter, specified as one of these values:

TeX Markup

By default, MATLAB supports a subset of TeX markup. Use TeX markup to add superscripts and subscripts, modify the text type and color, and include special characters in the labels.

Modifiers remain in effect until the end of the text. Superscripts and subscripts are an exception because they modify only the next character or the characters within the curly braces. When you set the interpreter to 'tex', the supported modifiers are as follows.

This table lists the supported special characters for the 'tex' interpreter.

LaTeX Markup

To use LaTeX markup, set the TickLabelInterpreter property to 'latex'. Use dollar symbols around the labels, for example, use '$\int_1^{20} x^2 dx$' for inline mode or '$$\int_1^{20} x^2 dx$$' for display mode.

The displayed text uses the default LaTeX font style. The FontName, FontWeight, and FontAngle properties do not have an effect. To change the font style, use LaTeX markup within the text. The maximum size of the text that you can use with the LaTeX interpreter is 1200 characters. For multiline text, the maximum size of the text reduces by about 10 characters per line.

For more information about the LaTeX system, see The LaTeX Project website at https://www.latex-project.org/.

Tick label rotation, specified as a numeric value in degrees. Positive values give counterclockwise rotation. Negative values give clockwise rotation.

Example: ax.XTickLabelRotation = 45

Example: ax.YTickLabelRotation = 90

Alternatively, use the xtickangle, ytickangle, and ztickangle functions.

Minor tick marks, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Example: ax.XMinorTick = 'on'

Tick mark direction, specified as one of these values:

Example: ax.TickDir = 'out'

Selection mode for the TickDir property, specified as one of these values:

Example: ax.TickDirMode = 'auto'

Tick mark length, specified as a two-element vector of the form [2Dlength 3Dlength]. The first element is the tick mark length in 2-D views and the second element is the tick mark length in 3-D views. Specify the values in units normalized relative to the longest of the visible x-axis, y-axis, or z-axis lines.

Example: ax.TickLength = [0.02 0.035]

Minimum and maximum limits, specified as a two-element vector of the form [min max], where max is greater than min. You can specify the limits as numeric, categorical, datetime, or duration values. However, the type of values that you specify must match the type of values along the axis.

You can specify both limits or you can specify one limit and let the axes automatically calculate the other. For an automatically calculated minimum or maximum limit, use -inf or inf, respectively.

Example: ax.XLim = [0 10]

Example: ax.YLim = [-inf 10]

Example: ax.ZLim = [0 inf]

Alternatively, use the xlim, ylim, and zlim functions to set the limits. For an example, see Specify Axis Limits.

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | datetime | duration

Selection mode for the axis limits, specified as one of these values:

Example: ax.XLimMode = 'auto'

Axis ruler, returned as a ruler object. The ruler controls the appearance and behavior of the x-axis, y-axis, or z-axis. Modify the appearance and behavior of a particular axis by accessing the associated ruler and setting ruler properties. The type of ruler that MATLAB creates for each axis depends on the plotted data. For a list of ruler properties that Axes objects support, see:

For example, access the ruler for the x-axis through the XAxis property. Then, change the Color property of the ruler, and thus the color of the x-axis, to red. Similarly, change the color of the y-axis to green.

ax = gca;
ax.XAxis.Color = 'r';
ax.YAxis.Color = 'g';

x-axis location, specified as one of the values in this table. This property applies only to 2-D views.

y-axis location, specified as one of the values in this table. This property applies only to 2-D views.

Color of the axis line, tick values, and labels in the x, y, or z direction, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name. The color you specify also affects the grid lines, unless you specify the grid line color using the GridColor or MinorGridColor property.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots.

Example: ax.XColor = [1 1 0]

Example: ax.YColor = 'y'

Example: ax.ZColor = 'yellow'

Example: ax.ZColor = '#FFFF00'

Property for setting the x-axis grid color, specified as 'auto' or 'manual'. The mode value only affects the x-axis grid color. The x-axis line, tick values, and labels always use the XColor value, regardless of the mode.

The x-axis grid color depends on both the XColorMode property and the GridColorMode property, as shown here.

The x-axis minor grid color depends on both the XColorMode property and the MinorGridColorMode property, as shown here.

Property for setting the y-axis grid color, specified as 'auto' or 'manual'. The mode value only affects the y-axis grid color. The y-axis line, tick values, and labels always use the YColor value, regardless of the mode.

The y-axis grid color depends on both the YColorMode property and the GridColorMode property, as shown here.

The y-axis minor grid color depends on both the YColorMode property and the MinorGridColorMode property, as shown here.

Property for setting the z-axis grid color, specified as 'auto' or 'manual'. The mode value only affects the z-axis grid color. The z-axis line, tick values, and labels always use the ZColor value, regardless of the mode.

The z-axis grid color depends on both the ZColorMode property and the GridColorMode property, as shown here.

The z-axis minor grid color depends on both the ZColorMode property and the MinorGridColorMode property, as shown here.

x-axis direction, specified as one of these values.

y-axis direction, specified as one of these values.

z-axis direction, specified as one of these values.

Axis scale, specified as one of these values.

Value	Description	Result
'linear'	Linear scale Example: ax.XScale = 'linear'
'log'	Log scale Example: ax.XScale = 'log'

Grid lines, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Alternatively, use the grid on or grid off command to set all three properties to 'on' or 'off', respectively. For more information, see grid.

Example: ax.XGrid = 'on'

Placement of grid lines and tick marks in relation to graphic objects, specified as one of these values:

This property affects only 2-D views.

Example: ax.Layer = 'top'

Line style for grid lines, specified as one of the line styles in this table.

To display the grid lines, use the grid on command or set the XGrid, YGrid, or ZGrid property to 'on'.

Example: ax.GridLineStyle = '--'

Color of grid lines, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots.

To set the colors for the axes box outline, use the XColor, YColor, and ZColor properties.

To display the grid lines, use the grid on command or set the XGrid, YGrid, or ZGrid property to 'on'.

Example: ax.GridColor = [0 0 1]

Example: ax.GridColor = 'b'

Example: ax.GridColor = 'blue'

Example: ax.GridColor = '#0000FF'

Property for setting the grid color, specified as one of these values:

Grid-line transparency, specified as a value in the range [0,1]. A value of 1 means opaque and a value of 0 means completely transparent.

Example: ax.GridAlpha = 0.5

Selection mode for the GridAlpha property, specified as one of these values:

Example: ax.GridAlphaMode = 'auto'

Minor grid lines, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Alternatively, use the grid minor command to toggle the visibility of the minor grid lines.

Example: ax.XMinorGrid = 'on'

Line style for minor grid lines, specified as one of the line styles shown in this table.

To display minor grid lines, use the grid minor command or set the XMinorGrid, YMinorGrid, or ZMinorGrid property to 'on'.

Example: ax.MinorGridLineStyle = '-.'

Color of minor grid lines, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots.

To display minor grid lines, use the grid minor command or set the XMinorGrid, YMinorGrid, or ZMinorGrid property to 'on'.

Example: ax.MinorGridColor = [0 0 1]

Example: ax.MinorGridColor = 'b'

Example: ax.MinorGridColor = 'blue'

Example: ax.MinorGridColor = '#0000FF'

Property for setting the minor grid color, specified as one of these values:

Minor grid line transparency, specified as a value in the range [0,1]. A value of 1 means opaque and a value of 0 means completely transparent.

Example: ax.MinorGridAlpha = 0.5

Selection mode for the MinorGridAlpha property, specified as one of these values:

Example: ax.MinorGridAlphaMode = 'auto'

Text object for the axes title. To add a title, set the String property of the text object. To change the title appearance, such as the font style or color, set other properties. For a complete list, see Text Properties.

ax = gca;
ax.Title.String = 'My Title';
ax.Title.FontWeight = 'normal';

Alternatively, use the title function to add a title and control the appearance.

title('My Title','FontWeight','normal')

Text object for the axes subtitle. To add a subtitle, set the String property of the text object. To change its appearance, such as the font angle, set other properties. For a complete list, see Text Properties.

ax = gca;
ax.Subtitle.String = 'An Insightful Subtitle';
ax.Subtitle.FontAngle = 'italic';

Alternatively, use the subtitle function to add a subtitle and control the appearance.

subtitle('An Insightful Subtitle','FontAngle','italic')

Or use the title function, and specify two character vector input arguments and two output arguments. Then set properties on the second text object returned by the function.

[t,s] = title('Clever Title','An Insightful Subtitle');
s.FontAngle = 'italic';

Title and subtitle horizontal alignment with the plot box, specified as one of the values from the table.

Text object for axis label. To add an axis label, set the String property of the text object. To change the label appearance, such as the font size, set other properties. For a complete list, see Text Properties.

ax = gca;
ax.YLabel.String = 'My y-Axis Label';
ax.YLabel.FontSize = 12;

Alternatively, use the xlabel, ylabel, and zlabel functions to add an axis label and control the appearance.

ylabel('My y-Axis Label','FontSize',12)

This property is read-only.

Legend associated with the Axes object, specified as a Legend object. To add a legend to the axes, use the legend function. Then, you can use this property to modify the legend. For a complete list of properties, see Legend Properties.

plot(rand(3))
legend({'Line 1','Line 2','Line 3'},'FontSize',12)
ax = gca;
ax.Legend.TextColor = 'red';

You also can use this property to determine if the axes has a legend.

ax = gca;
lgd = ax.Legend
if ~isempty(lgd)
    disp('Legend Exists')
end

Color order, specified as a three-column matrix of RGB triplets. This property defines the palette of colors MATLAB uses to create plot objects such as Line, Scatter, and Bar objects. Each row of the array is an RGB triplet. An RGB triplet is a three-element vector whose elements specify the intensities of the red, green, and blue components of a color. The intensities must be in the range [0, 1]. This table lists the default colors.

    [    0    0.4470    0.7410
    0.8500    0.3250    0.0980
    0.9290    0.6940    0.1250
    0.4940    0.1840    0.5560
    0.4660    0.6740    0.1880
    0.3010    0.7450    0.9330
    0.6350    0.0780    0.1840]

MATLAB assigns colors to objects according to their order of creation. For example, when plotting lines, the first line uses the first color, the second line uses the second color, and so on. If there are more lines than colors, then the cycle repeats.

Changing the Color Order Before or After Plotting

Starting in R2019b, you can change the color order in either of the following ways:

If you are using R2019a or an earlier release, changing the color order matrix does not affect existing plots. To change colors in an existing plot, you must set the ColorOrder property, and then set the axes hold state to 'on' before calling any plotting functions.

The behavior of this property changed in R2019b. For more information, see:

Line style order, specified as a character vector, a cell array of character vectors, or a string array. This property lists the line styles that MATLAB uses to display multiple plot lines in the axes. MATLAB assigns styles to lines according to their order of creation. It changes to the next line style only after cycling through all the colors in the ColorOrder property with the current line style. The default LineStyleOrder has only one line style, '-'.

To customize the line style order, create a cell array of character vectors or a string array. Specify each element of the array as a line specifier or marker specifier from the following tables. You can combine a line and a marker specifier into a single element, such as '-*'.

Changing Line Style Order Before or After Plotting

Starting in R2019b, you can change the line style order before or after plotting into the axes. When you set the LineStyleOrder property to a new value, MATLAB updates the styles of any lines that are in the axes. If you continue plotting into the axes, your plotting commands continue using the line styles from the updated list.

If you are using R2019a or an earlier release, you must change the line style order before plotting. Set the value of the LineStyleOrder property, and then call the hold function to set the axes hold state to 'on' before calling any plotting functions.

The behavior of this property changed in R2019b. For more information, see:

This property is read-only.

SeriesIndex value for the next plot object added to the axes, returned as a whole number greater than or equal to 0. This property is useful when you want to track how the objects cycle through the colors and line styles. This property maintains a count of the objects in the axes that have a SeriesIndex property. MATLAB uses it to assign a SeriesIndex value to each new object. The count starts at 1 when you create the axes, and it increases by 1 for each additional object. Thus, the count is typically n+1, where n is the number of objects in the axes.

If you manually change the ColorOrderIndex or LineStyleOrderIndex property on the axes, the value of the NextSeriesIndex property changes to 0. As a consequence, objects that have a SeriesIndex property no longer update automatically when you change the ColorOrder or LineStyleOrder properties on the axes.

Properties to reset when adding a new plot to the axes, specified as one of these values:

Figures also have a NextPlot property. Alternatively, you can use the newplot function to prepare figures and axes for subsequent graphics commands.

Order for rendering objects, specified as one of these values:

Color order index, specified as a positive integer. This property specifies the next color MATLAB selects from the axes ColorOrder property when it creates the next plot object such as a Line, Scatter, or Bar object. For example, if the color order index value is 1, then the next object added to the axes uses the first color in the ColorOrder matrix. If the index value exceeds the number of colors in the ColorOrder matrix, then the index value modulo of the number of colors in the ColorOrder matrix determines the color of the next object.

When the NextPlot property of the axes is set to 'add', then the color order index value increases every time you add a new plot to the axes. To start again with first color, set the ColorOrderIndex property to 1.

The behavior of this property changed in R2019b. For more information, see Indexing scheme for ColorOrder and LineStyleOrder might change plot colors and line styles.

Line style order index, specified as a positive integer. This property specifies the next line style MATLAB selects from the axes LineStyleOrder property to create the next plot line. For example, if this property is set to 1, then the next plot line you add to the axes uses the first item in the LineStyleOrder property. If the index value exceeds the number of line styles in the LineStyleOrder array, then the index value modulo of the number of elements in the LineStyleOrder array determines the style of the next line.

When the NextPlot property of the axes is set to 'add', MATLAB increments the index value after cycling through all the colors in the ColorOrder property with the current line style. To start again with first line style, set the LineStyleOrderIndex property to 1.

The behavior of this property changed in R2019b. For more information, see Indexing scheme for ColorOrder and LineStyleOrder might change plot colors and line styles.

Color map, specified as an m-by-3 array of RGB (red, green, blue) triplets that define m individual colors.

Example: ax.Colormap = [1 0 1; 0 0 1; 1 1 0] sets the color map to three colors: magenta, blue, and yellow.

MATLAB accesses these colors by their row number.

Alternatively, use the colormap function to change the color map.

Scale for color mapping, specified as one of these values:

Example: ax.ColorScale = 'log'

Color limits for objects in axes that use the colormap, specified as a two-element vector of the form [cmin cmax]. This property determines how data values map to the colors in the colormap where:

The Axes object interpolates data values between cmin and cmax across the colormap. Values outside this range use either the first or last color, whichever is closest.

Selection mode for the CLim property, specified as one of these values:

Transparency map, specified as an array of finite alpha values that progress linearly from 0 to 1. The size of the array can be m-by-1 or 1-by-m. MATLAB accesses alpha values by their index in the array. Alphamaps can be any length.

Scale for transparency mapping, specified as one of these values:

Example: ax.AlphaScale = 'log'

Alpha limits, specified as a two-element vector of the form [amin amax]. This property affects the AlphaData values of graphics objects, such as surface, image, and patch objects. This property determines how the AlphaData values map to the figure alpha map, where:

The Axes object interpolates data values between amin and amax across the figure alpha map. Values outside this range use either the first or last alpha map value, whichever is closest.

The Alphamap property of the figure contains the alpha map. For more information, see the alpha function.

Selection mode for the ALim property, specified as one of these values:

Background color, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots.

Example: ax.Color = [0 0 1];

Example: ax.Color = 'b';

Example: ax.Color = 'blue';

Example: ax.Color = '#0000FF';

Line width of axes outline, tick marks, and grid lines, specified as a positive numeric value in point units. One point equals 1/72 inch.

Example: ax.LineWidth = 1.5

Box outline, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

The XColor, YColor, and ZColor properties control the color of the outline.

Example: ax.Box = 'on'

Box outline style, specified as 'back' or 'full'. This property affects only 3-D views.

Clipping of objects to the axes limits, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

The clipping behavior of an object within the Axes object depends on both the Clipping property of the Axes object and the Clipping property of the individual object. The property value of the Axes object has these effects:

This table lists the results for different combinations of Clipping property values.

Clipping boundaries, specified as one of the values in this table. If a plot contains markers, then as long as the data point lies within the axes limits, MATLAB draws the entire marker.

The ClippingStyle property has no effect if the Clipping property is set to 'off'.

Background light color, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name. The background light is a directionless light that shines uniformly on all objects in the axes. To add light, use the light function.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots.

Example: ax.AmbientLightColor = [1 0 1]

Example: ax.AmbientLightColor = 'm'

Example: ax.AmbientLightColor = 'magenta'

Example: ax.AmbientLightColor = '#FF00FF'

Size and location, including the labels and a margin, specified as a four-element vector of the form [left bottom width height]. By default, MATLAB measures the values in units normalized to the container. To change the units, set the Units property. The default value of [0 0 1 1] includes the whole interior of the container.

These figures show the areas defined by the OuterPosition values (blue) and the Position values (red).

For more information on the axes position, see Control Axes Layout.

Inner size and location, specified as a four-element vector of the form [left bottom width height]. This property is equivalent to the Position property.

Size and location, excluding a margin for the labels, specified as a four-element vector of the form [left bottom width height]. By default, MATLAB measures the values in units normalized to the container. To change the units, set the Units property.

If you want to specify the position and account for the text around the axes, then set the OuterPosition property instead. These figures show the areas defined by the OuterPosition values (blue) and the Position values (red).

For more information on the axes position, see Control Axes Layout.

This property is read-only.

Margins for the text labels, specified as a four-element vector of the form [left bottom right top]. By default, MATLAB measures the values in units normalized to the container. To change the units, set the Units property.

The elements define the distances between the bounds of the Position property and the extent of the surrounding text. The Position values combined with the TightInset values define the tightest bounding box that encloses the axes and the surrounding text.

These figures show the areas defined by the OuterPosition values (blue), the Position values (red), and the Position expanded by the TightInset values (magenta).

For more information, see Control Axes Layout.

Position property to hold constant when adding, removing, or changing decorations, specified as one of the following values:

Position units, specified as one of these values.

When specifying the units as a Name,Value pair during object creation, you must set the Units property before specifying the properties that you want to use these units, such as Position.

Relative length of data units along each axis, specified as a three-element vector of the form [dx dy dz]. This vector defines the relative x, y, and z data scale factors. For example, specifying this property as [1 2 1] sets the length of one unit of data in the x-direction to be the same length as two units of data in the y-direction and one unit of data in the z-direction.

Alternatively, use the daspect function to change the data aspect ratio.

Example: ax.DataAspectRatio = [1 1 1]

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64

Data aspect ratio mode, specified as one of these values:

Relative length of each axis, specified as a three-element vector of the form [px py pz] defining the relative x-axis, y-axis, and z-axis scale factors. The plot box is a box enclosing the axes data region as defined by the axis limits.

Alternatively, use the pbaspect function to change the plot box aspect ratio.

If you specify the axis limits, data aspect ratio, and plot box aspect ratio, then MATLAB ignores the plot box aspect ratio. It adheres to the axis limits and data aspect ratio.

Example: ax.PlotBoxAspectRatio = [1 0.75 0.75]

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64

Selection mode for the PlotBoxAspectRatio property, specified as one of these values:

Layout options, specified as a TiledChartLayoutOptions or a GridLayoutOptions object. This property is useful when the axes object is either in a tiled chart layout or a grid layout.

To position the axes within the grid of a tiled chart layout, set the Tile and TileSpan properties on the TiledChartLayoutOptions object. For example, consider a 3-by-3 tiled chart layout. The layout has a grid of tiles in the center, and four tiles along the outer edges. In practice, the grid is invisible and the outer tiles do not take up space until you populate them with axes or charts.

This code places the axes ax in the third tile of the grid..

ax.Layout.Tile = 3;

To make the axes span multiple tiles, specify the TileSpan property as a two-element vector. For example, this axes spans 2 rows and 3 columns of tiles.

ax.Layout.TileSpan = [2 3];

To place the axes in one of the surrounding tiles, specify the Tile property as 'north', 'south', 'east', or 'west'. For example, setting the value to 'east' places the axes in the tile to the right of the grid.

ax.Layout.Tile = 'east';

To place the axes into a layout within an app, specify this property as a GridLayoutOptions object. For more information about working with grid layouts in apps, see uigridlayout.

If the axes is not a child of either a tiled chart layout or a grid layout (for example, if it is a child of a figure or panel) then this property is empty and has no effect.

Azimuth and elevation of view, specified as a two-element vector of the form [azimuth elevation] defined in degree units. Alternatively, use the view function to set the view.

Example: ax.View = [45 45]

Type of projection onto a 2-D screen, specified as one of these values:

Camera location, or the viewpoint, specified as a three-element vector of the form [x y z]. This vector defines the axes coordinates of the camera location, which is the point from which you view the axes. The camera is oriented along the view axis, which is a straight line that connects the camera position and the camera target. For an illustration, see Camera Graphics Terminology.

If the Projection property is set to 'perspective', then as you change the CameraPosition setting, the amount of perspective also changes.

Alternatively, use the campos function to set the camera location.

Example: ax.CameraPosition = [0.5 0.5 9]

Data Types: single | double

Selection mode for the CameraPosition property, specified as one of these values:

Camera target point, specified as a three-element vector of the form [x y z]. This vector defines the axes coordinates of the point. The camera is oriented along the view axis, which is a straight line that connects the camera position and the camera target. For an illustration, see Camera Graphics Terminology.

Alternatively, use the camtarget function to set the camera target.

Example: ax.CameraTarget = [0.5 0.5 0.5]

Data Types: single | double

Selection mode for the CameraTarget property, specified as one of these values:

Vector defining upwards direction, specified as a three-element direction vector of the form [x y z]. For 2-D views, the default value is [0 1 0]. For 3-D views, the default value is [0 0 1]. For an illustration, see Camera Graphics Terminology.

Alternatively, use the camup function to set the upwards direction.

Example: ax.CameraUpVector = [sin(45) cos(45) 1]

Selection mode for the CameraUpVector property, specified as one of these values:

Field of view, specified as a scalar angle greater than 0 and less than or equal to 180. Changing the camera view angle affects the size of graphics objects displayed in the axes, but does not affect the degree of perspective distortion. The greater the angle, the larger the field of view and the smaller objects appear in the scene. For an illustration, see Camera Graphics Terminology.

Example: ax.CameraViewAngle = 15

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | logical

Selection mode for the CameraViewAngle property, specified as one of these values:

Data exploration toolbar, which is an AxesToolbar object. The toolbar appears at the top-right corner of the axes when you hover over it.

The toolbar buttons depend on the contents of the axes, but typically include zooming, panning, rotating, data tips, data brushing, and restoring the original view. You can customize the toolbar buttons using the axtoolbar and axtoolbarbtn functions.

If you do not want the toolbar to appear when you hover over the axes, set the Visible property of the AxesToolbar object to 'off'.

ax = gca;
ax.Toolbar.Visible = 'off';

For more information, see AxesToolbar Properties.

Interactions, specified as an array of interaction objects or an empty array. The interactions you specify are available within your chart through gestures. You do not have to select any axes toolbar buttons to use them. For example, a panInteraction object enables dragging to pan within a chart. For a list of interaction objects, see Control Chart Interactivity.

The default set of interactions depends on the type of chart you are displaying. You can replace the default set with a new set of interactions, but you cannot access or modify any of the interactions in the default set. For example, this code replaces the default set of interactions with the panInteraction and zoomInteraction objects.

ax = gca;
ax.Interactions = [panInteraction zoomInteraction];

To remove all interactions from the axes, set this property to an empty array. To temporarily disable the current set of interactions, call the disableDefaultInteractivity function. You can reenable them by calling the enableDefaultInteractivity function.

State of visibility, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Location of mouse pointer, specified as a 2-by-3 array. The CurrentPoint property contains the (x,y,z) coordinates of the mouse pointer with respect to the axes. The returned array is of the form:

[xfront yfront zfront
 xback  yback  zback]

The two points indicate the location of the last mouse click. However, if the figure has a WindowButtonMotionFcn callback defined, then the points indicate the last location of the mouse pointer. The figure also has a CurrentPoint property.

The values of the current point when using perspective projection can be different from the same point in orthographic projection because the shape of the axes volume can be different.

Orthogonal Projection

When using orthogonal projection, the values depend on whether the click is within the axes or outside the axes.

Perspective Projection

Clicking outside of the Axes object in perspective projection returns the front point as the current camera position. Only the back point updates with the coordinates of a point that lies on a line extending from the camera position through the pointer and intersecting the camera target at that point.

Context menu, specified as a ContextMenu object. Use this property to display a context menu when you right-click the object. Create the context menu using the uicontextmenu function.

Selection state, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Display of selection handles when selected, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Mouse-click callback, specified as one of these values:

Use this property to execute code when you click the object. If you specify this property using a function handle, then MATLAB passes two arguments to the callback function when executing the callback:

For more information on how to use function handles to define callback functions, see Callback Definition.

Object creation function, specified as one of these values:

For more information about specifying a callback as a function handle, cell array, or character vector, see Callback Definition.

This property specifies a callback function to execute when MATLAB creates the object. MATLAB initializes all property values before executing the CreateFcn callback. If you do not specify the CreateFcn property, then MATLAB executes a default creation function.

Setting the CreateFcn property on an existing component has no effect.

If you specify this property as a function handle or cell array, you can access the object that is being created using the first argument of the callback function. Otherwise, use the gcbo function to access the object.

Object deletion function, specified as one of these values:

For more information about specifying a callback as a function handle, cell array, or character vector, see Callback Definition.

This property specifies a callback function to execute when MATLAB deletes the object. MATLAB executes the DeleteFcn callback before destroying the properties of the object. If you do not specify the DeleteFcn property, then MATLAB executes a default deletion function.

If you specify this property as a function handle or cell array, you can access the object that is being deleted using the first argument of the callback function. Otherwise, use the gcbo function to access the object.

Callback interruption, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

This property determines if a running callback can be interrupted. There are two callback states to consider:

Whenever MATLAB invokes a callback, that callback attempts to interrupt the running callback (if one exists). The Interruptible property of the object owning the running callback determines if interruption is allowed.

Callback queuing, specified as 'queue' or 'cancel'. The BusyAction property determines how MATLAB handles the execution of interrupting callbacks. There are two callback states to consider:

Whenever MATLAB invokes a callback, that callback attempts to interrupt a running callback. The Interruptible property of the object owning the running callback determines if interruption is permitted. If interruption is not permitted, then the BusyAction property of the object owning the interrupting callback determines if it is discarded or put in the queue. These are possible values of the BusyAction property:

Ability to capture mouse clicks, specified as one of these values:

If you want an object to be clickable when it is underneath other objects that you do not want to be clickable, then set the PickableParts property of the other objects to 'none' so that the click passes through them.

Response to captured mouse clicks, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

This property is read-only.

Deletion status, returned as an on/off logical value of type matlab.lang.OnOffSwitchState.

MATLAB sets the BeingDeleted property to 'on' when the DeleteFcn callback begins execution. The BeingDeleted property remains set to 'on' until the component object no longer exists.

Check the value of the BeingDeleted property to verify that the object is not about to be deleted before querying or modifying it.

Parent container, specified as a Figure, Panel, Tab, TiledChartLayout, or GridLayout object.

Children, returned as an array of graphics objects. Use this property to view a list of the children or to reorder the children by setting the property to a permutation of itself.

You cannot add or remove children using the Children property. To add a child to this list, set the Parent property of the child graphics object to the Axes object.

Visibility of the object handle in the Children property of the parent, specified as one of these values:

If the object is not listed in the Children property of the parent, then functions that obtain object handles by searching the object hierarchy or querying handle properties cannot return it. Examples of such functions include the get, findobj, gca, gcf, gco, newplot, cla, clf, and close functions.

Hidden object handles are still valid. Set the root ShowHiddenHandles property to 'on' to list all object handles regardless of their HandleVisibility property setting.

This property is read-only.

Type of graphics object returned as 'axes'.

Object identifier, specified as a character vector or string scalar. You can specify a unique Tag value to serve as an identifier for an object. When you need access to the object elsewhere in your code, you can use the findobj function to search for the object based on the Tag value.

User data, specified as any MATLAB array. For example, you can specify a scalar, vector, matrix, cell array, character array, table, or structure. Use this property to store arbitrary data on an object.

If you are working in App Designer, create public or private properties in the app to share data instead of using the UserData property. For more information, see Share Data Within App Designer Apps.