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2006 Nov 20
4
how to use the switch statement
Good morning, I am trying to recode the values of a column in a data frame and, instead of using a long series of if/else statements I would like to use a switch (as it is, for instance, in the C programming language). I have a column of this type: AT BB B1 B1 CC CC T6 B1 CC BB TT AT AT AT TT BB ... and I need to change this coding (if it's AT then it should be A1, if it's BB then