Julia defines kron(A,B) such that kron(A,B)*vec(C) = vec(B*C*A') while if I were to have my way I would define kron(A,B) such that kron(A,B)*vec(C) = vec(A*C*B') # A and B are swapped Given Julia’s history of taking things seriously , I am sure there are good reasons for why kron is the way it i…

[image] ettersi: Julia defines kron(A,B) such that This ¹ definition ² considerably ³ predates ⁴ Julia, ⁵ for better or for worse.

Argument order in `kron(A,B)`

stevengj September 29, 2020, 12:47pm 2

This¹ definition² considerably³ predates⁴ Julia,⁵ for better or for worse.

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