2012/12/19 loïc Lauréote <laureote-l...@hotmail.fr>: > hi, > I > have a question, > is there a tool to calculate on list ? > > something like : > >>a= [1,1,1,1] >>b = [5,9,8,4] >>c = a+b*a >>print c >>[6,10,9,5] > > Thx > > -- > http://mail.python.org/mailman/listinfo/python-list >
Hi, I guess, if you are interested in effective and more complex matrix computations, you might have a look at numpy: http://www.numpy.org/ Is the following the result you expect? (it seems so, based on the (added) output of your posted code, but its incompatible with the example in the first post). >>> import numpy >>> a=numpy.array([4,5]) >>> b=numpy.array([6,7]) >>> b*b+a array([40, 54]) >>> hth, vbr -- http://mail.python.org/mailman/listinfo/python-list