Dear all,

I need to do out-of-place transpose of the matrix (actually I have plenty of them if various sizes/shapes). I have a question about ldb parameter in mkl_?omatcopy. Documentation says that if a matrix is in column major format and I am doing transpose, then ldb must be at least equal to number of columns in B. Is it indeed the case or it’s just a typo?

My matrices are stored with minimum leading dimension — number of rows for column major format. So that means I am out of luck using this function if number of columns in B is more than number of rows? That is unfortunate as I would expect this function to handle such cases internally in the best possible way.

Denis.