[Numpy-discussion] numarray bug: random_array/dtest.py fails on 64 bit machine

Edward C. Jones edcjones at comcast.net
Tue Dec 13 20:28:13 CST 2005


I have an Athlon 64 chip. I use Debian unstable but I compile all Python
related programs myself. They go into /usr/local. I have Python 2.4.2 
and numarray 1.5.0.

I got the following error from testall.test():

File 
"/usr/local/lib/python2.4/site-packages/numarray/random_array/dtest.py",
  line 57, in numarray.random_array.dtest
Failed example:
     x = multivariate_normal(num.array([10,20]), 
num.array(([1,2],[2,4]))); x
Expected:
     array([  9.95170432,  19.90340867])
Got:
     array([  9.95170432,  19.90340866])




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