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 numeric vector or a string.
|
Text string specifying the name of a NetCDF file |
|
Text string specifying a group or variable in the NetCDF file.
To write global attributes, set |
|
Text string specifying the name of an existing attribute in a NetCDF file or the name of the attribute that you want to create. |
|
Numeric vector or a string. |
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');