MATLAB®

ishandle - Determine whether input is valid Handle Graphics handle

Syntax

ishandle(H)

Description

ishandle(H) returns an array whose elements are 1 where the elements of H are valid graphics or Sun Java object handles, and 0 where they are not.

You should use the isa function to determine the class and validity of MATLAB objects.

See Also

findobj, gca, gcf, gco, isa set

Accessing Object Handles for more information.

isglobal

ishold