drop columns by index r
#drop columns by index
df <- mydata[ -c(1,3:4) ]
#drop columns by name
df = subset(mydata, select = -c(x,z))drop columns by index r
#drop columns by index
df <- mydata[ -c(1,3:4) ]
#drop columns by name
df = subset(mydata, select = -c(x,z))r remove column by index
DT[, coltodelete := NULL]Copyright © 2021 Codeinu
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