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return character

2 messages · Judy Chung, Gabor Grothendieck

Original
Judy Chung
# 
Hi All,
I have several lines of commands, and beacuse I will use these many
times, so I collected
these commands together using a function to describe it. like the following:
my.fun<-function(){
   .........
   entertitle()
   xaxis<-A
   yaxis<-B
   plot(....,xlab=xaxis,ylab=yaxis)
   .......
}

entertitle<-function()  {
   cat("enter the name of A\n")
   A<-readline()
   cat("enter the name of B\n")
   B<-readline()
   return(A,B)
}
I hope the A and B generate form function " entertitle " can return to
my.fun, and
do the following processing. Am I missing something? Any help as to
where to start would be welcome. Thanks in advanced !!
Gabor Grothendieck
#
On 12/6/05, Judy Chung <cp3942 at gmail.com> wrote:
Replace the return with:

   return(list(A = A, B = B))

and then change the body of my.fun to:

   with(entertitle(), {
     ... rest of function body goes here ...
   }