[Numpy-discussion] Re: [SciPy-user] Strange behaviour of dot function

Travis Oliphant oliphant.travis at ieee.org
Tue Jan 31 06:56:10 CST 2006

Johannes Löhnert wrote:

>I just found out that the dot function which multiplies matrices gives
>strange results for a 3-dimensional array. Consider the following example:
You just found two bugs in numpy.dot one of which is also there in 

I just committed a fix to both bugs by using the ever-useful N-d array 
iterator (it sure makes it easier to write algorithms for strided 

All three of your tests now produce the same answer.   Thank you for 
finding this problem. 


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