On Sunday, 19 April 2020 at 18:59:00 UTC, jmh530 wrote:
On Sunday, 19 April 2020 at 17:55:06 UTC, p.shkadzko wrote:
snip
So, lubeck mtimes is equivalent to NumPy
"a.dot(a.transpose())".
There are elementwise operation on two matrices of the same
size and then there is matrix multiplication. Two different
things. You had initially said using an mxn matrix to do the
calculation. Elementwise multiplication only works for matrices
of the same size, which is only true in your transpose case
when they are square. The mtimes function is like dot or @ in
python and does real matrix multiplication, which works for
generic mxn matrices. If you want elementwise multiplication of
a square matrix and it’s transpose in mir, then I believe you
need to call assumeContiguous after transposed.
"assumeContiguous" that's what I was looking for. Thanks!