Ex0.2: Random Numbers with Numpy

ex0.2/gen_rand.py

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+#!/usr/bin/env python3
+
+import numpy as np
+import sys
+
+N = 1e6
+
+if len(sys.argv) > 1:
+    N = float(sys.argv[1])
+
+print( np.random.rand( int(N) ) )

ex0.2/results.txt

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+Running `time ./gen_rand.py "1e9"` gives 
+
+real 0m13.803s
+user 0m8.874s