What to use in haskele to work with matrices?

Question

Haskell

You need to flip the matrix about the main diagonal.
What to use for this in haskele and how?

Answer 1

There is a hoogle search engine:
hoogle.haskell.org/?hoogle=%3A%3A+%5B%5Ba%5D%5D+-%...
it offers the transpose function from the Data.List module.
If your matrix is ​​not a list of lists, but something else, please specify.