I guess you're providing an input data with a wrong shape.
aa = np.transpose([listA, listB, listC])
plt.hist(aa, bins=4, histtype='bar',
alpha=0.75,rwidth=0.85,label=['A','B','C'])
Regards,
-JJ
On Thu, Jun 25, 2009 at 1:37 AM, Uma S<uma...@gm...> wrote:
>
> Hi,
> I have the same problem. If you found the solution could you please post?
>
> Thanks
>
> uma
>
>
>
> Yves-Alexandre wrote:
>>
>> Hi,
>>
>> I'm trying to add label to a histogram with multiple data. The doc says
>> "label can also be a sequence of strings" but when I try:
>>
>> plt.hist([listA, listB, listC], bins=25, histtype='bar',
>> alpha=0.75,rwidth=0.85,label=['A','B','C'])
>>
>> I got an error:
>> "AttributeError: 'tuple' object has no attribute 'startswith'"
>> (for the entire traceback see http://paste.pocoo.org/show/119820/ )
>>
>> is it me or a bug?
>>
>> Can I add a legend in another way?
>>
>> thanks in advance!
>>
>> -Yva.
>>
>> ------------------------------------------------------------------------------
>> Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT
>> is a gathering of tech-side developers & brand creativity professionals.
>> Meet
>> the minds behind Google Creative Lab, Visual Complexity, Processing, &
>> iPhoneDevCamp as they present alongside digital heavyweights like
>> Barbarian
>> Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com
>> _______________________________________________
>> Matplotlib-users mailing list
>> Mat...@li...
>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>>
>>
>
> --
> View this message in context: http://www.nabble.com/Histogram-with-multiple-data-tp23787422p24197283.html
> Sent from the matplotlib - users mailing list archive at Nabble.com.
>
>
> ------------------------------------------------------------------------------
> _______________________________________________
> Matplotlib-users mailing list
> Mat...@li...
> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>