R Data Frame Columns

Hey guys, im trying to extract specific columns in large dataframe on R, of whch all I know is their title which is in character format. Any ideas on how I'd go about doing so?


If you want to extract the columns named Value1 and Value2 from a data frame called DF, you can use basic sub setting

DFnew <- DF[, c("Value1", "Value")]

or you can use the select function from dplyr

DFnew <- select(DF, Value1, Value2)

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