[Numpy-discussion] beginner question: rank-1 arrays
Tue Oct 9 01:36:27 CDT 2007
Alan G Isaac schrieb:
> On Mon, 8 Oct 2007, Robin apparently wrote:
>> However in my code (I am converting from MATLAB) it is
>> important to maintain 2d arrays, and keep the difference
>> between row and column vectors.
> How about using matrices?
> Alan Isaac
Robin, Alan is right, you want numpy matrices which are always 2d. Check
out numpy.matlib; if you replace
from numpy import [whatever]
from numpy.matlib import [whatever]
you get everything there is in numpy, and things like ones() zeros()
empty() etc. will always be 2d matrices.
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