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2011 Sep 07
1
randomForest memory footprint
...R uses no more than 100 megs of RAM. I'm running a 64-bit R with ~4 gigs of RAM available. When I execute the randomForest() function, however I get memory complaints. Example: > summary(mydata1.clean[,3:10]) cmp_fname_c1 cmp_lname_c1 cmp_sex cmp_bd cmp_bm cmp_by cmp_plz is_match Min. :0.0000 Min. :0.0000 Min. :0.0000 Min. :0.0000 Min. :0.0000 Min. :0.0000 Min. :0.00000 FALSE:572820 1st Qu.:0.2857 1st Qu.:0.1000 1st Qu.:1.0000 1st Qu.:0.0000 1st Qu.:0.0000 1st Qu.:0.0000 1st Qu.:0.00000 TRUE : 2093...