如何设置bar图中的颜色(how to set the color of bar chart)

如上图，这个颜色我很喜欢，但是后面生成的bar图 如何设置成这2种颜色，具体参数是什么？

How to set the color like the above chart? what's the color parameters?

谢谢！（我的系统显示的问题区域是英文界面）

Answer 1

[Alok Nimrani]

Hi Jun Zhang,

You can store the face color of each bar in the above figure and then use these color in future plots. As an example, you can use the 'FaceColor' property to extract the color of each bar as follows:

>> y = [2 2 3; 2 5 6; 2 8 9; 2 11 12];
>> h = bar(y);
>> colors = get(h, 'FaceColor');

And then you can set these colors as the FaceColor property of future bar plots.

Hope this helps.