[SciPy-user] a sequence of formats in savetxt
Scott Sinclair
scott.sinclair.za@gmail....
Tue Nov 18 07:33:35 CST 2008
2008/11/18 Nils Wagner <nwagner@iam.uni-stuttgart.de>:
> How do I specify a sequence of formats in savetxt ?
>
> savetxt('f06.dat',F,fmt='%10.5f %i4 4%10.5f') doesn't work
>
> F is an (m,5) array.
> The entries of the second column should be stored as
> integers.
Your format string will need 5 different format specifiers if F has 5 columns.
>>> savetxt('f06.dat', F, fmt='%10.5f %4d %10.5f %10.5f %10.5f')
The above should work with your (m, 5) array, giving you an integer in
the second column of each line in the file, with all other columns
being floating point.
The documentation for savetxt is at
http://docs.scipy.org/doc/numpy/reference/generated/numpy.savetxt.html
Cheers,
Scott
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