This is simply due to the fact that centering a sparse matrix (that is
subtracting from its mean), would make it dense, and there would be no
point of it being sparse in the first place.
On Thu, Sep 11, 2014 at 9:09 PM, Pagliari, Roberto
wrote:
> This is what I’m getting when using sparse matric
This is what I'm getting when using sparse matrices with grid search:
Cannot center sparse matrices: pass `with_mean=False` instead. See docstring
for motivation and alternatives.
If I set with_mean=False, does that mean the data will not be scaled with
respect to the mean? If so, why would one