Snapnow is not working in compiled code

9 次查看（过去 30 天）
Vishal
Vishal 2017-9-3
编辑： Vishal 2017-9-3
I have created a GUI in which need to capture the image and display it in the GUI. I need to display grid and grid axis around the image so was using snapnow to do it. The script runs without any errors in matlab, but when i compile it into a standalone application it is giving error on snapnow command.
I have compiled it as command line application and this is the error what i am getting:
Undefined function or variable 'snapnow'.
Error in CVC_b2>Btn_Captr_Img_Callback (line 278)
Error in gui_mainfcn (line 96)
Error in CVC_b2 (line 51)
Error in
@(hObject,eventdata)CVC_b2('Btn_Captr_Img_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating uicontrol Callback
  1 个评论
Vishal
Vishal 2017-9-3
编辑：Vishal 2017-9-3
Hey !!
Got the problem resolved by using
drawnow
instead of
snapnow
but i am still not sure why snapnow is not working as both are publishing the images. Can someone please help me understand what is the difference b/w the two commands and how come drawnow worked where snapnow threw error.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Function Creation 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by