Matrix Multiplication

[Jeremy Sanders]

sturlamolden wrote:

> Use numpy: www.scipy.org
> 
> NumPy has a matrix type that overloads the * operator.

Just a tiny followup, which may be important unless you carefully read the
documentation. The "*" operator doesn't do matrix multiplication for normal
numpy arrays - you do need to use its special matrix type to get this. You
can use the dot function to get matrix multiplication with its normal
arrays.

Jeremy

-- 
Jeremy Sanders
http://www.jeremysanders.net/