whats the error in this code

a=(app.Image);

f1=fspecial('average',[5,5]);

I=imshow(f1,'parent',app.UIAxes2,...

'XData',[1 app.UIAxes2.Position(3)],...

'YData',[1 app.UIAxes2.Position(4)]);

app.UIAxes2.XLim=[0 I.XData(2)];

app.UIAxes2.YLim=[0 I.YData(2)];

this is a low pass filter for the modified image in the left interface

here is the file ,keep in mind imworking on app designer

[Walter Roberson]

what error message is showing up?

Answer 1

[Image Analyst]

See fix in your duplicate question:

https://www.mathworks.com/matlabcentral/answers/1870837-how-to-fix-these-code-lines-for-app-designer#comment_2501652