[Numpy-discussion] When was the ddof kwarg added to std()?

Charles R Harris charlesr.harris@gmail....
Wed Mar 16 08:39:34 CDT 2011


On Wed, Mar 16, 2011 at 6:52 AM, Darren Dale <dsdale24@gmail.com> wrote:

> Does anyone know when the ddof kwarg was added to std()? Has it always
> been there?
>
>
IIRC, a few years back there was a long thread on the list about unbiased vs
biased estimates of std and ddof may have been added then... or it may have
been there from the beginning. I don't know.

Chuck
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.scipy.org/pipermail/numpy-discussion/attachments/20110316/83dfb240/attachment.html 


More information about the NumPy-Discussion mailing list