R Switch Case.

• Switch case in R is a branch statement. It allows variable to be tested for equality against a list of values
• In case of multiple matches, the first match element will be used.
• No default argument case.

Syntax of Switch case -

        switch(expression, case1, case2, case3....)
    

Example

   val <- switch(
               2,
               "Val-1" ,
               "Val-2" ,
               "Val-3"
               )
               print(val)

  Output
      [1] "Val-2"
    

---