The xlfda_numerator function returns the numerator of the filter object stored in the AMD FDATool block.
Syntax
[num] = xlfda_numerator(FDATool_name);
Description
Returns the numerator of the filter object stored in the AMD FDATool block named FDATool_name. Alternatively, throws an error if the named block does not exist. The block name can be local (for example, 'FDATool'), relative (for example, '../../FDATool'), or absolute (for example, 'untitled/foo/bar/FDATool').