Troubles with ginput() function

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Radu Trimbitas
Radu Trimbitas 2023-1-20
回答： Animesh 2023-3-7
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.
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Radu Trimbitas
Radu Trimbitas 2023-1-20
编辑：Adam Danz 2023-1-20
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
dpb 2023-1-20
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., ...

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回答（1 个）

Animesh
Animesh 2023-3-7
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.

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