Multiplying transposed matrices in mir

p.shkadzko p.shkadzko at
Sun Apr 19 19:13:14 UTC 2020

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 
>> "".
> 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!

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