[R] Remove several numbers from a sequence

penguins catrsw at bas.ac.uk
Mon Aug 20 17:36:19 CEST 2012


many thanks for lots of different solutions. I have a couple of  very large
data frames but using the unique identifier for each row and Arun's solution 

zz[is.na(match(zz$z1,xx$x1)),] 

has worked perfectly,

Thanks!



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