You use the fipref
object to specify three aspects of the display
of fi
objects: the object value, the local fimath
properties, and the numerictype
properties.
For example, the following code shows the default fipref
display
for a fi
object with a local fimath
object:
a = fi(pi, 'RoundingMethod', 'Floor', 'OverflowAction', 'Wrap') a = 3.1415 DataTypeMode: Fixed-point: binary point scaling Signedness: Signed WordLength: 16 FractionLength: 13 RoundingMethod: Floor OverflowAction: Wrap ProductMode: FullPrecision SumMode: FullPrecision
The default fipref
display for a fi
object with
no local fimath is as follows:
a = fi(pi) a = 3.1416 DataTypeMode: Fixed-point: binary point scaling Signedness: Signed WordLength: 16 FractionLength: 13
Next, change the fipref
display properties:
P = fipref; P.NumberDisplay = 'bin'; P.NumericTypeDisplay = 'short'; P.FimathDisplay = 'none' P = NumberDisplay: 'bin' NumericTypeDisplay: 'short' FimathDisplay: 'none' LoggingMode: 'Off' DataTypeOverride: 'ForceOff' a a = 0110010010000111 s16,13
For more information on the default fipref
display, see View Fixed-Point Data.