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nourb
2010 Oct 22
1
Problem with Aggregate - Sum, limit on number of criteria
...in the number of criteria that can be put into
the Aggregate sum function. (It looks like it is 32).
My code is;
HSfirst=aggregate(count,
list(P2010W,P2009S,P2009W,P2008S,P2008W,P2007S,P2007W,P2006S,P2006W,pcom,W2010W,W2009S,W2009W,W2008S,W2008W,W2007S,W2007W,W2006S,W2006W,wcom,cd,f,g,m,urb,nourb,nourb2,nourb3,nourb4,eight,thirty,fifty,sixty,seventy,xover),sum)
names(HSfirst)=c("P2010W","P2009S","P2009W","P2008S","P2008W","P2007S","P2007W","P2006S","P2006W","pcom","W2010W","W2009S&quo...