[R] Error in merge [negative length vectors are not allowed]
kate.ignatius at gmail.com
Tue Jun 17 00:21:58 CEST 2014
I'm trying to merge two files together using:
combinedfiles <- merge(comb1,comb2,by=c("Place","Stall","Menu"))
comb1 is about 2 million + rows (158MB) and comb2 is about 600K+ rows (52MB).
When I try to merge using the above syntax I get the error:
Error in merge.data.frame(comb1, comb2, by = c("Place","Stall","Menu")) :
negative length vectors are not allowed
Is there is something that I'm doing wrong? I've merged larger files
together in the past without a problem so am curious what might be the
Thanks in advance!
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