Hello people,
I would like to know how can I use a list of variables (a char list) to have
access to the collums from a dataframe to be used in some analysis like, just
as example, a ploting task on a for() loop. Of course the code below is just
to understand the way. In this example I have a
Milton Cezar Ribeiro napsal(a):
Hello people,
I would like to know how can I use a list of variables (a char list) to have
access to the collums from a dataframe to be used in some analysis like, just
as example, a ploting task on a for() loop. Of course the code below is
just to
