Christopher Barker schrieb: > Christian wrote: >> when creating an ndarray from a list, how can I force the result to be >> 2d *and* a column vector? So in case I pass a nested list, there will be no >> modification of the shape and when I pass a simple list, it will be >> converted to a 2d column vector. > > I'm not sure I understand the specification of the problem. I would > think that the definition of a column vector is that it's shape is: > > (-1,1) >
So I think what's needed is: b = array(yourlist) b.reshape(b.shape[0], -1) Now it seems I finally understood this business with the -1 in the shapes... (well it's trivial if you have the book :-) -sven _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
