imat_filt/length

Purpose

Return number of criteria in function filter.

Syntax

l=length(z)

Description

When applied to an imat_filt object, the LENGTH function returns the number of criteria in the filter.

Examples

>> z=imat_filt('functiontype','=','frequency response');

>> z=z & {'responsenode','>',100}
z =
  (FunctionType == 'Frequency Response Function') & (ResponseNode > 100)

>> length(z)
ans =
     2
>>