First version of lab_matrices

matrices.py

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+# This script defines the matrices from the lab using numpy
+# You should run it by calling `python -i matrices.py`
+
+import numpy as np
+
+a = np.array([[1, 2, 3]])
+B = np.array([[6, 1],[1, 4]])
+C = np.array([[1, 0, 0], [0, 1, 0], [0, 0, 1]])
+D = np.array([[1, 1], [2, 2], [3, 3]])
+E = np.array([[1, 2], [1, 2], [1, 2]])
+
+print("The following matrices are defined:")
+print('a')
+print(a)
+print('B')
+print(B)
+print('C')
+print(C)
+print('D')
+print(D)
+print('E')
+print(E)