jarod...@libero.it wrote: > Dear All, > > I have a long matrix where I have the samples (1to n) and then I have (1to > j )elements. > I would like to count how many times each j element are present on each > samples. > > So the question is which is the best algoritm for obtain the results. The > result I want is a table like that. > > > > A,B,D,E,F > AA,1,0,1,0 > BB1,1,1,1 > CC0,0,1,0 > DD01,0,1,0 > > > Do you have any suggestion on how to do this? only using a loop like: > > A is a list with some names A=[AA,BB,ZZ,TT,NN] > > if AA in A: > print 1 > else : > print 0 > > thanks in advance for any help
I'm sorry I have no idea what you are trying to do. I can't believe that this is your "best effort" to explain the problem, so I won't bother to guess. _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor