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duttashi/drop_multiple_cols.R

Created August 6, 2017 07:28
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To drop multiple columns in R
Raw
drop_multiple_cols.R
library(data.table)
DT[,coltodelete:=NULL]
# OR
DT[,c("col1","col20"):=NULL]
# OR
DT[,(125:135):=NULL]
# OR
DT[,(variableHoldingNamesOrNumbers):=NULL]
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