MATLAB: Error using plot Vectors must be the same length.

app designer

Hi everyone,
I want to add the number m to the K array after 25 loops. But I have some problems with K array. How can I fix that problem?
function ButtonPushed(app, event)
plot(app.UIAxes2,0:200,K); %Error using plot Vectors must be the same length.
% I decreased and increased 200 but didn't work.
end

Best Answer

The error is quite clear, 0:200 size doesn't match that of K. numel(0:200) is 201 while numel(K) is 199. It's better to replace if with
plot(0:numel(K)-1, K)