[SciPy-user] Array manipulation
Wed Feb 14 04:13:01 CST 2007
Stefan van der Walt wrote:
> On Wed, Feb 14, 2007 at 09:02:34AM +0100, Nils Wagner wrote:
>> I would like to remove the i-th column and row from a two-dimensional
>> array A. The remaining array
>> should be kept and stored in B
>> A = random.rand(n,n)
>> This task is very easy if i is the first or last row/column. In that
>> case one can use
>> B = A[1:,1:]
>> But, what is the best way to get B if 0 < i < n-1 ?
> numpy.delete(x, i, 1)
> SciPy-user mailing list
Hi Joris and Stefan,
Thank you for your replies. It's nice to see that there are different
ways to realize this task.
BTW, "insert" is missing in http://www.scipy.org/Numpy_Example_List.
I forgot my password to access the wiki page. Joris, please can you
add an example for insert. I saw that you have just edited that page.
Thanks in advance.
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