Update Matrix

Author: BillyFrcs

Python/Matrix/index.py

@@ -0,0 +1,11 @@
+matrix = [[0 for i in range(4)] for j in range(3)]
+
+print(matrix)
+
+var_matrix = [[1, 2, 3, 4, 5],
+              [6, 7, 8, 9, 10],
+              [11, 12, 13, 14, 15],
+              [16, 17, 18, 19, 20],
+              [21, 22, 23, 24, 25]]
+           
+print(var_matrix[3][3])

Python/Matrix/operations.py

@@ -0,0 +1,21 @@
+import numpy as np
+
+# matrix 2x2
+matrix = [[9, 0],
+          [8, -5]]
+
+def_matrix = [[0 for i in range(2)] for j in range(2)]
+
+for i in range(len(matrix)):
+    for j in range(len(matrix[0])):
+        def_matrix[i][j] = matrix[i][j] * 2
+        
+print(def_matrix)
+
+# matrix 2x2 using NumPy
+var_matrix = np.array([[9, 0],
+                       [8, -5]])
+
+result_matrix = var_matrix * 2
+
+print(result_matrix)