http://bndev.sourceforge.net
Tallyer [2]
nTo get size of tally
(number of tuples that matche criterion):
int size = t.getSize(); nFilter out tallyer that matches criterion:
Tally subTally = t.createSubTally(1, 2);
This means that we filter out the tuples whose attribute #1 doesn’t have value 2
int size = t.getSize(); nFilter out tallyer that matches criterion:
Tally subTally = t.createSubTally(1, 2);
This means that we filter out the tuples whose attribute #1 doesn’t have value 2