[Numpy-discussion] output different columns of ndarray in different formats

[Aronne Merrelli]

On Thu, Dec 22, 2011 at 10:27 AM, Chao YUE <chaoyuejoy at gmail.com> wrote:

> Dear all,
>
> Just a small question, how can I output different columns of ndarray in
> different formats,
> the manual says, "A single format (%10.5f), a sequence of formats, or a
> multi-format string"
> but I use
>
> np.savetxt('new.csv',data,fmt=['%i4','%f6.3'])
>
> or
>
> np.savetxt('new.csv',data,fmt=('%i4','%f6.3'))
>
> give strange results.
>


I think you've flipped the format codes; try:

fmt = ('%4i', '%6.3f')
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/numpy-discussion/attachments/20111222/04fe5e75/attachment.html>