tf = isappdata(h, name)
| Parameter | Description |
|---|---|
| h | a graphics object. |
| name | a string: the data name. |
| Parameter | Description |
|---|---|
| tf | true if the named data is stored on h. |
isappdata returns true when application-defined data named name exists on h.
f = figure();
setappdata(gca, 'state', 42);
isappdata(gca, 'state')| Version | Description |
|---|---|
| 2.0.0 | Initial version. |