I want to select rows from a data frame according to some conditions. I usually select values using % in %
operator. I used many %in%
for selecting values.
val1 <- portData [portData$PmkVal %in% c(NA),]
val2 <- val1 [val1$Quantity %in% c(NA),]
weigtageData <- val2 [val2$MktVal %in% c(NA),]
Can i write all these statements in one line and select data from frame portData
itself instead of writing this inefficient code?