isobject - Determine if input is MATLAB object - MATLAB (original) (raw)

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Determine if input is MATLAB object

Description

tf = isobject(A) returns true if A is an object of a MATLAB® class. Otherwise, it returns false.

Instances of MATLAB numeric, logical, char,cell, struct, and function handle classes return false. Use isa to test for any of these types.

Examples

Define the following MATLAB class:

classdef button < handle properties UiHandle end methods function obj = button(pos) obj.UiHandle = uicontrol('Position',pos,... 'Style','pushbutton'); end end end

Test for MATLAB objects.

h = button([20 20 60 60]); isobject(h)

Create an object that is a MATLAB numeric type:

Extended Capabilities

Version History

Introduced before R2006a