rmappdata
Remove application data
Syntax
Description
Examples
Store and Remove Date Information
Create a figure window. Then, get the current time by using the date
function. Store val
in the figure object with name identifier 'todaysdate'
.
f = figure;
val = date;
setappdata(f,'todaysdate',val)
Confirm that the data is stored.
isappdata(f,'todaysdate')
ans = logical
1
Remove the stored data. Identify the data to remove by its associated figure and name identifier.
rmappdata(f,'todaysdate')
Confirm that the data is no longer stored in the figure.
isappdata(f,'todaysdate')
ans = logical
0
Input Arguments
obj
— Graphics object storing the data
Figure
object | Panel
object | ButtonGroup
object | UIControl
object | ...
Graphics object storing the data, specified as any graphics object. This object is
the same graphics object passed to setappdata
during the storage
operation.
name
— Name identifier
character vector | string scalar
Name identifier of the data, specified as a character vector or string scalar. This
identifier is the same name identifier passed to setappdata
during
the storage operation.
Version History
Introduced before R2006a
MATLAB 명령
다음 MATLAB 명령에 해당하는 링크를 클릭했습니다.
명령을 실행하려면 MATLAB 명령 창에 입력하십시오. 웹 브라우저는 MATLAB 명령을 지원하지 않습니다.
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