[R] how can i have the total for each level using table,ftable,xtabs etc. etc. ?

[Danilo Maurizio]

I have a list with four fields and 3500 records, from a MySQL table.
How can i have the total for each level using table, ftable, xtabs?

ex:
print(ftable(table[,"field1"]~table[,"field2"]))

thanks 
Danilo Maurizio
Veneto Lavoro - Area Osservatorio -


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