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changeset 15:926c127305fa

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[np] this is how broadcasting works
author Jeff Hammel <k0scist@gmail.com>
date Sun, 03 Sep 2017 12:11:03 -0700
parents ec5f97abf8ed
children b95fe82ac9ce
files tests/test_broadcasting.py
diffstat 1 files changed, 7 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/tests/test_broadcasting.py	Sun Sep 03 12:07:49 2017 -0700
+++ b/tests/test_broadcasting.py	Sun Sep 03 12:11:03 2017 -0700
@@ -15,7 +15,13 @@
 
 class TestBroadcasting(unittest.TestCase):
     def test_basic(self):
-        """example of braodcasting"""
+        """example of broadcasting"""
+
+        A = np.array(calories)
+        cal = A.sum(axis=0)
+        print (cal)
+        percentage = 100*A/cal.reshape(1,4)
+        print (percentage)
 
 if __name__ == '__main__':
     unittest.main()