[R] Getting a Error: unexpected symbol in:

[Sajjad Jafri]

I am trying to create a simple function that finds the number of days
between two dates. However, when I run the  function, R gives me an error
message saying:



unexpected '}' in "        }"

Here is my function:

#create a function that finds the number of days between two dates
diffdate<-function(x,y){
        z<-unclass(as.Date(x))
        z1<-unclass(as.Date(y))
        }
        {
                return z1-z
        }

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