Creates a m*n matrix.
returns element (i,j) of the matrix. The indices have offset 1: the first element is (1,1), not (0,0). subscript is a type convertible to int.
returns the number of rows of the matrix
returns the number of columns of the matrix
Resizes the matrix to size n*m.
Creates a vector of size m.
returns element i of the vector. The index has offset 1: the first element is number 1, not 0. subscript is a type convertible to int.
Resizes the vector to size n.