[Numpy-discussion] numpy arrays

Patrick Redmond plredmond at gmail.com
Sat Jun 9 13:42:07 EDT 2012

How do you want the output files to be formatted? Binary data? Textual

This function can do both:

And numpy supports a variety of methods for outputting to files (and
reading data back in):


On Fri, Jun 8, 2012 at 11:04 AM, bob tnur <bobtnur78 at gmail.com> wrote:
> Hi every body!
> I have a &b numpy arrays
> a=np.loadtxt('çm1.txt',  dtype=np.float, skiprows=2,usecols=[1])
> b=np.loadtxt('çm1.txt',  dtype=('x', np.float64),  skiprows=2,usecols=[2])
> 1. I want to save or write these two arrays and able to see the output as
> output file, say cm1.out. what about if I have multiple files like
> cm1.txt,cm2.txt,cm3.txt etc and to produce their corresponding outputs
> cm1.out,cm2.out,cm3.out etc.
> I appreciate your help
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