Write attribute to NetCDF file
ncwriteatt(filename,location,attname,attvalue)
ncwriteatt(filename,location,attname,attvalue) creates or modifies the
attribute specified by attname in the group or variable specified by
location, in the NetCDF file specified by
filename. attvalue can be a a character vector
or string scalar, or a numeric vector.
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Character vector or string scalar specifying the name of a NetCDF file |
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Character vector or string scalar specifying a group or variable in the NetCDF file. To write
global attributes, set |
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Character vector or string scalar specifying the name of an existing attribute in a NetCDF file or the name of the attribute that you want to create. |
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Character vector or string scalar, or a numeric vector. |
Create a global attribute.
copyfile(which('example.nc'),'myfile.nc');
fileattrib('myfile.nc','+w');
ncdisp('myfile.nc');
ncwriteatt('myfile.nc','/','creation_date',datestr(now));
ncdisp('myfile.nc');
Modify an existing attribute.
copyfile(which('example.nc'),'myfile.nc');
fileattrib('myfile.nc','+w');
ncdisp('myfile.nc','peaks');
ncwriteatt('myfile.nc','peaks','description','Output of PEAKS');
ncdisp('myfile.nc','peaks');