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From: mctimes (mctimes_at_[hidden])
Date: 2003-11-06 11:42:55
> Also, TinyVector is a vector. It is upto you to interpret it
> as row or column vector.
Take this example, if I am going to take the product of a NxM matrix and
a vector. For validity, we must make sure the vector is of the size Mx1
(a column vector). In this case, the vector should be a column vector
however we can also treated it as a row vector.
Consider the product of two vectors V1 and V2. if both vectors are row
(column) vector, the product should return a scalar. if V1 is of Nx1 and
V2 is of 1xM, the product should return a NxM matrix.