Sinem Gençer DataScience

Week04/arrays_sinem_gencer.py

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+import numpy as np
+
+def replace_center_with_minus_one(d, n, m):
+    """
+    Check if inputs are valid
+    """
+    if d <= 0 or n <= 0 or m <= 0:
+        raise ValueError("Parameters d, n, and m must be positive integers.")
+    if m > n:
+        raise ValueError("Center size m cannot be greater than array size n.")
+    """
+    Create array of nxn size filled with random values using d
+    """
+    outer_min = 10 ** (d - 1)
+    outer_max = 10 ** d
+    arr = np.random.randint(outer_min, outer_max, size=(n, n))
+
+    """
+    Get indices for center according to m value given
+    """
+    start = (n - m) // 2
+    end = start + m
+
+    """
+    Fill mxm array in the center with -1
+    """
+    arr[start:end, start:end] = -1
+
+    return arr