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Color distortion in drawing with plot

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liao z
liao z 2022-2-12
评论： Image Analyst 2022-2-14
In a Linux system, the version of MATLAB I use is 2015b. The pictures drawn with plot seem to have some wrong colors. I don't know why.
For simplicity, I used the pot function to compare with the MATLAB of the window system. As shown in the figure below, I used the plot (1:100, 'R') function to display a red straight line. After the image displayed in the Linux environment is enlarged, it is obvious that the color is distorted, the image seems to be rendered, and there are some stains around the line。
Thank you very much for reading my questions and looking forward to your suggestions

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回答（1 个）

Image Analyst
Image Analyst 2022-2-12
Looks like a renderer problem. I suggest you try different renderers. But a better suggestion would be to make that 7 year old dinosaur go extinct and upgrade to the latest version.
What does this say?
plot(1:10, 'r-');
ax = gca;
info = rendererinfo(ax)
opengl info
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liao z
liao z 2022-2-14
I can also choose painter as the renderer, but there is no change.：
Image Analyst
Image Analyst 2022-2-14
Well I can't see it but maybe if you zoom way in you can. It could come down to your graphics card adapters. Try updating your drivers.

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