Rolf Wester wrote: > Hi, > > I want to concatenate two numpy arrays with shape (n1,n2) and (n1,n3) > into a single array with shape (n1,n2+n3). I guess there is an elegant > way to do this but I couldn't figure it out. So any help is very much > appreciated. >
Suppose a1.shape is (n1,n2) and a2.shape is (n1,n3) Then you want to do a3 = concatenate((a1,a2),axis=1) or equivalently a3 = hstack([a1,a2]) a3 = r_['1',a1,a2] -Travis -- http://mail.python.org/mailman/listinfo/python-list