Troubles with ginput() function

I have troubles with ginput under Windows 11. A lot of MATLAB code which works well under Windows 10 does not function correctly under Windows 11. What can I do? I suppose this is not a MATLAB problem.

[Rik]

Without details it is hard to troubleshoot your problem.

Since a lot of people are using Windows 11 without issues, it might be an issue with the upgrade process. You could try reinstalling Matlab and/or Windows.

[Radu Trimbitas]

for example the following short and simple code

close all

axis([0,1,0,1])

[x,y]=ginput();

m=length(x)-1;

tn=0:m;

t=linspace(0,m,500);

xg=spline(tn,x,t);

yg=spline(tn,y,t);

plot(x,y,'o',xg,yg)

[dpb]

Of course nobody w/o Win11 can do anything to even try to reproduce an issue but you don't help by even describing symptoms...

Is this new; after an upgrade or either MATLAB or Windoes, what kind of system, video driver, etc., etc., etc., ...

Answer 1

[Animesh]

Hello,

If you are experiencing issues with the “ginput” function in MATLAB under Windows 11, there are a few things you can try:

• Check your MATLAB version: Make sure you are using a version of MATLAB that is compatible with Windows 11. MATLAB 2021a and later versions are compatible with Windows 11.
• Update your graphics driver: The “ginput” function relies on your graphics hardware and driver to function correctly. Updating your graphics driver to the latest version may resolve the issue.
• Disable scaling for high DPI displays: Windows 11 may automatically scale the size of the display on high DPI displays, which can cause issues with the “ginput” function. You can try disabling display scaling by right-clicking on the MATLAB shortcut and selecting "Properties", then selecting the "Compatibility" tab and checking the box for "Disable display scaling on high DPI settings".
• Reinstall MATLAB: If all the above-mentioned steps fail, then you can reinstall MATLAB and check if this resolves the issue.