Recode a variable.
Based on car::recode().
RECODE(var, recodes)
var |
Variable (numeric, character, or factor). |
recodes |
Character string: e.g., |
A vector of recoded variable.
d=data.table(var=c(NA, 0, 1, 2, 3, 4, 5, 6)) d d[,":="(var.recoded=RECODE(var, "lo:1=0; c(2,3)=1; 4=2; 5:hi=3; else=999"))] d
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