how do I specify the colour of the bars in an histogram done with more than one set of data?
x1 = random(1000)
x2 = random(1000)
does not work...
I have tried with rgba sequences but no luck there. The help of hist
<< color: matplotlib color arg or sequence of rgba tuples >>
so I guess we can specify the individual colours of each set of bars (one colour per dataset) no?