Creating histogram plot

Question

I have a 2D array. Lets say column 1 (a distribution), ranges from 0-2, column 2, ranges from 2-4, column 3, from 4-6 etc. I want to have a histogram plot for each of the columns, colored by the range, so for

column 1, blue-0 and red-2, 
column 2, blue-2 and red-4,

...and so on.

Answer 1

请看看matplotlib.pyplot.hist 。

Answer 2

我不确定，但我认为您可以看看matplotlib 。