R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> 
> RC.capture <- function (expression, collapse = NULL) {
+     resultConn <- textConnection('RC.resultText', open = 'w', local=TRUE)
+     sink(resultConn)
+     on.exit(function() {
+         sink()
+         close(resultConn)
+     })
+     expression
+     on.exit(NULL)
+     sink()
+     close(resultConn)
+     return(paste(c(RC.resultText, ''), collapse = collapse, sep = ''))
+ }
> RC.texteval <- function (sourceText, collapse = NULL, echo = TRUE) {
+     sourceConn <- textConnection(sourceText, open = 'r')
+     on.exit(close(sourceConn))
+     result <- RC.capture(source(file = sourceConn, local = FALSE, echo = echo, print.eval = TRUE), collapse = collapse)
+     on.exit(NULL)
+     close(sourceConn)
+     res <- ''
+     for(i in 1:length(result)) {
+       if (result[i]!='') res <- paste(res,result[i],'
+ ',sep='')
+     }
+     return(res)
+ }
> x <- c(2.36,5.73,6.6,10.05,5.13,1.88,2.52,2,4.69,1.91,6.75,3.92,3.46,2.64,3.63,3.44,9.49,4.9,7.45,20.23,3.91,1.7,16.29,5.52,1.44,3.34,6,5.92,7.28,1.25,4.01,7.59,13.42,3.24,3.37,14.06,5.1,6.44,7.76,4.4,5.48,7.51,6.18,8.22,4.37,2.93,9.95,4.46,14.32,9.01)
> par3 = '1e-08'
> par2 = '80'
> par1 = '2'
> par1 <- as.numeric(par1)
> par2 <- as.numeric(par2)
> par3 <- as.numeric(par3)
> stem(x,par1,par2,par3)

  The decimal point is at the |

   1 | 34799
   2 | 04569
   3 | 23445699
   4 | 044579
   5 | 115579
   6 | 02468
   7 | 35568
   8 | 2
   9 | 059
  10 | 1
  11 | 
  12 | 
  13 | 4
  14 | 13
  15 | 
  16 | 3
  17 | 
  18 | 
  19 | 
  20 | 2

> 
> #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/wessaorg/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Stem-and-leaf Plot',1,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,paste('<pre>',RC.texteval('stem(x,par1,par2,par3)'),'</pre>',sep=''))
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/wessaorg/rcomp/tmp/1qznj1324052832.tab") 
> 
> 
> 
> proc.time()
   user  system elapsed 
  0.198   0.031   0.220