Displaying 1 result from an estimated 1 matches for "ammontare_euro".
2010 Sep 21
0
how to assemble data of the same variable?
hi i'm francesco, i'am a new r user.
I have a dataset with these variables
[1] "timestamp" "categoria" "lat" "long"
"ammontare_euro"
[6] "provincia" "risoluzione"
and i want to make an analjsy on the data of variable 'categoria'.
now the variable 'categoria' has 98 different variable
c=levels(X[caregoria])
> length(c)
[1] 98
how can i create a plot (eg. an histogram) for eac...