How to plot bar chart with color gradient ?
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I would like to plot a bar chart with a color gradient as its value change color must be change. How can I do that.
For example
data = [1.4 2.1 3.3 4.5 5.4];
c = [0.3 0.4 0.5 0.6 0.7];
I would like to have a single bar plot from 1.4 to 5.4, and each point on that bar chart has their own color based on the value in c array.
How can I do that ?
What I mean is forming graph from this equation
Z = (0.51019.*X)-Y;
gradient color is Z value.
x range of bar graph is the X value.
And each bar represent constant Y value in that equation.
回答（1 个）
Image Analyst
2021-2-1
0 个投票
See my attached demo and adapt as needed.
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2021-2-1
2021-2-1
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