Standard deviation psd

Hi,

I'm using the psd function from matplotlib to calculate the averaged
spectrum. That works fine.

But I need also the standard deviation (STD) of the averaging for each
frequency.

I prefer a solution with a additional flag in the function, that return
additional the STD.

It there a nice way to get it?

Thanks for your help.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-users/attachments/20151014/784cae25/attachment.html>