Chris,
I appreciate the pointers, which appear to confirm that numpy and jython
are a ways out. I can see where the c-api support in jython would be
required by numpy's implementation.
> 1) [NetBeans support for CPython] -- Maybe this:
> http://wiki.netbeans.org/Python
That seems outdated. I ha
Todd,
The short version is: you can't do that. -- Jython uses the JVM, numpy
is very, very tied into the CPython runtime.
This thread is a bit old, but think still holds:
http://stackoverflow.com/questions/3097466/using-numpy-and-cpython-with-jython
There is the junumeric project, but it doesn'
Being a newbie to this list, I recognize that the answer to this might
be "why would you do that?". But surely it can't be worse than that.
Briefly put, I want to install numpy and scipy in jython (reasons
below). Running 'cd ; jython setup.py install' runs into
errors. But installing he same
Thank you.
On Sun, Aug 26, 2012 at 11:04 AM, Alex Flint wrote:
> I have two lists of 3x3 arrays and I would like to compute the matrix
> product of the i-th element in the first list with the i-th element in
> the second list. Of course, I could just loop over the lists:
>
> for i in range(n):
>
Assuming matrices1 and matrices2 are actually arrays of size (N, 3, 3)
you can do:
np.einsum('nij,njk->nik', matrices1, matrices2)
On Sun, Aug 26, 2012 at 11:04 AM, Alex Flint wrote:
> I have two lists of 3x3 arrays and I would like to compute the matrix
> product of the i-th element in the firs
I have two lists of 3x3 arrays and I would like to compute the matrix
product of the i-th element in the first list with the i-th element in
the second list. Of course, I could just loop over the lists:
for i in range(n):
out[i] = dot( matrices1[i], matrices2[i] )
However, the list is quite
