number of rows of a symbolic matrix
c = rows( A )
symbolic matrix
non-negative integer
Returns the number of rows r of a symbolic matrix A.
// create a (3,4)-matrix M = Mat("e"(ones(3,4))) // number of rows rows(M) // number of cols cols(M) // number of elements elems(M) | ![]() | ![]() |
SymEngine: C++ library for fast symbolic manipulation.