transpose

[Martin Albrecht]

Charles wrote:

I note two more things:

• mzd_transpose(A, A)` cannot work if A is not square for obvious reasons. But it silently returns an incorrect result when A is square. The documentation doesn’t mention it.

• Code related to transposition takes 50% of mzd.c. Wouldn’t it be reasonable to isolate it in a separate file ?

‌