How to set different background color for differnt rigion of the figure?

Question

zzzhhh 2016-9-17

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/303363-how-to-set-different-background-color-for-differnt-rigion-of-the-figure

回答： Image Analyst 2016-9-17

I want to draw a plot figure in which the rectangular background region corresponding to x-coordinate [1, 100] has a red color, [101, 150] has a blue color and [151, 220] has a green color. This thread proposes a method to set background color but it only sets the whole background of the plot. Is it possible to set different part of the background with different color? Thanks a lot!

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Image Analyst 2016-9-17

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/303363-how-to-set-different-background-color-for-differnt-rigion-of-the-figure#answer_235054

You can get the y limits using ylim(), then you can use patch(), fill(), or rectangle() to draw different colored rectangles knowing those x ranges and y ranges.