Hi,
it would be great if you could add the weight option in the 1D
histogram too.
Nicolas
David Huard a écrit :
> Xavier,
> Here is the patch against svn. Please report any bug. I haven't had
> the time to test it extensively, something that should be done before
> commiting the patch to the repo. I'd appreciate your feedback.
>
> David
>
> 2006/10/24, David Huard <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>:
>
> Hi Xavier,
>
> You could tweak histogram2d to do what you want, or you could give
> me a couple of days and I'll do it and let you know. If you want
> to help, you could write a test using your particular application
> and data.
>
> David
>
>
> 2006/10/24, Xavier Gnata < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>:
>
> Hi,
>
> I have a set of 3 1D large arrays.
> The first 2 one stand for the coordinates of particules and
> the last one
> for their masses.
> I would like to be able to plot this data ie to compute a 2D
> histogram
> summing the masses in each bin.
> I cannot find a way to do that without any loop on the indices
> resulting
> too a very slow function.
>
> I'm looking for an elegant way to do that with numpy (or
> scipy??) function.
>
> For instance, scipy.histogram2d cannot do the job because it
> only counts
> the number of samples in each bin.
> There is no way to deal with weights.
>
> Xavier.
>
>
> --
> ############################################
> Xavier Gnata
> CRAL - Observatoire de Lyon
> 9, avenue Charles André
> 69561 Saint Genis Laval cedex
> Phone: +33 4 78 86 85 28
> Fax: +33 4 78 86 83 86
> E-mail: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> ############################################
>
>
>
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