Python Hands-on Crash Course For Data Science Jun 2026

We need random data to simulate real-world scenarios.

row_vector = np.array([1,2,3,4,5,6]) col_vector = row_vector.reshape(6, 1) # 6 rows, 1 column matrix_2x3 = row_vector.reshape(2, 3) # 2 rows, 3 columns print(matrix_2x3) Python Hands-On Crash Course For Data Science