Matrix multiplication

Hi Dmitry,

Just trying to understand if matrix multiplication is on the road map of EasyMorph. That will be essential for calculating correlation matrix. Meantime, not sure if there’s a easy work around to calculate correlation matrix.


Hi Eiffel,

I guess, unpivoting + merging + multiplying + pivoting back should be equivalent to matrix multiplication, no?

Actually, yes, it does the trick. It turned out a bit less trivial than I initially assumed but still doable. See below.

Tested with Matrix Multiplication Calculator.

matrix-multiplication.morph (6.2 KB)
Matrices.xlsx (7.9 KB)

Thanks Dmitry for the quick help! Yes, I am able to replicate this logic into covariance matrix.