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ishghandle

True for graphics object handles

Syntax

ishghandle(h)

Description

ishghandle(h) returns an array that contains 1's where the elements of h are handles to existing graphics objects and 0's where they are not. Differs from ishandle in that Simulink® objects handles return false.

Examples

collapse all

Create a plot. Test if the output p is a valid graphics object handle.

x = 1:10;
y = 1:10;
p = plot(x,y);

Figure contains an axes. The axes contains an object of type line.

ishghandle(p)
ans = logical
   1