Method add_row

src/matrix.rs:669–682

(&mut self, row: &[T])

    }

    pub fn add_row(&mut self, row: &[T]) {
        
        if self.rows() == 0 {
            self.ncols = row.len();
        } else {
            if self.cols() != row.len() {
                panic!("Invalid dimension.");
            }
        }
        self.nrows += 1;
        for i in row {
            self.data.push(i.clone());
        }
    }

    /// Extends the current matrix by putting the matrix `m` below it.
    pub fn push_matrix_below(&self, m: &Matrix<T>) -> Option<Matrix<T>> {