[Numpy-discussion] Example of numpy cov() not correct?
Tue Jul 29 23:10:50 CDT 2008
I am trying out the example here
>>> from numpy import *
>>> T = array([1.3, 4.5, 2.8, 3.9])
>>> P = array([2.7, 8.7, 4.7, 8.2])
The answer is supposed to be 3.9541666666666657
The result I got is instead a cov matrix
array([[ 1.97583333, 3.95416667],
[ 3.95416667, 8.22916667]])
So, I just wanna confirm this particular example may be no longer
I am using python 2.4.3 with numpy 1.1.0 on MS win
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