I can execute these series of commands outside of app designer:
image is an imported BW jpeg. uint8 class Executing the below lines in the Command Window work great.
fixedPoints = detectSURFFeatures(image);
figure;imshow(image);
hold on
plot(fixedPoints);
However, executing these lines in the app designer results in an error:
imshow(image, ‘Parent’,app.UIAxes)% this works also with imshowpair or showMatchedFeatures
hold(app.UIAxes,"on");
plot(app.UIAxes, fixedPoints); % unfortunately this results in an error:
Error using plot
Data must be numeric, datetime, duration, categorical, or an array convertible to double.
I am running this code using Matlab 2024a, Update 2, on an Apple M2 Max with Ventura 13.4.1.
Might anyone know how to fix this or maybe a workaround?

ThanksI can execute these series of commands outside of app designer:
image is an imported BW jpeg. uint8 class Executing the below lines in the Command Window work great.
fixedPoints = detectSURFFeatures(image);
figure;imshow(image);
hold on
plot(fixedPoints);
However, executing these lines in the app designer results in an error:
imshow(image, ‘Parent’,app.UIAxes)% this works also with imshowpair or showMatchedFeatures
hold(app.UIAxes,"on");
plot(app.UIAxes, fixedPoints); % unfortunately this results in an error:
Error using plot
Data must be numeric, datetime, duration, categorical, or an array convertible to double.
I am running this code using Matlab 2024a, Update 2, on an Apple M2 Max with Ventura 13.4.1.
Might anyone know how to fix this or maybe a workaround?

Thanks I can execute these series of commands outside of app designer:
image is an imported BW jpeg. uint8 class Executing the below lines in the Command Window work great.
fixedPoints = detectSURFFeatures(image);
figure;imshow(image);
hold on
plot(fixedPoints);
However, executing these lines in the app designer results in an error:
imshow(image, ‘Parent’,app.UIAxes)% this works also with imshowpair or showMatchedFeatures
hold(app.UIAxes,"on");
plot(app.UIAxes, fixedPoints); % unfortunately this results in an error:
Error using plot
Data must be numeric, datetime, duration, categorical, or an array convertible to double.
I am running this code using Matlab 2024a, Update 2, on an Apple M2 Max with Ventura 13.4.1.
Might anyone know how to fix this or maybe a workaround?

Thanks uiaxes, plot point objects, image registration MATLAB Answers — New Questions

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