On Thu, Dec 22, 2011 at 10:27 AM, Chao YUE <chaoyue...@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')
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