[you probably should have started a new thread instead of replying to another one...]
Giorgio Luciano schrieb: > In the old file I created a matrix on the fly. I know that Numpy and > python cannot do that so I found a workaround I'm not sure what you mean what numpy cannot do, but... > here's the code > > lev2=empty((1,h)) <calcs> > lev=lev2[1:,] > So > First I create the empty matrix > Secon perform the calculation > Third take the matrix and exclude the first line since it has "dummy" ... > > everything works fine.. but is this really necessary ? could not an empy > just just be "really empty" ? > Thanks for the answers > > you can use lev2 = empty((0,h)) as a starting point for adding rows, it works and then nothing "dummy"-like will be in lev2 hth, sven _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion