On Fri, Dec 18, 2009 at 1:51 PM, Wayne Watson
<sierra_mtnv...@sbcglobal.net> wrote:
> Is it possible to calculate a dot product in numpy by either notation
> (a ^ b, where ^ is a possible notation) or calling a dot function
> (dot(a,b)? I'm trying to use a column matrix for both "vectors".
> Perhaps, I need to somehow change them to arrays?
Does this do what you want?
>> x
matrix([[1],
[2],
[3]])
>> x.T * x
matrix([[14]])
>> np.dot(x.T,x)
matrix([[14]])
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