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)

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Type 'license()' or 'licence()' for distribution details.

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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
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> 
> 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(119.880,131.468,155.089,149.581,122.788,143.900,112.115,109.600,117.446,118.456,101.901,89.940,129.143,126.102,143.048,142.258,131.011,146.471,114.073,114.642,118.226,111.338,108.701,80.512,146.865,137.179,166.536,137.070,127.090,139.966,122.243,109.097,116.591,111.964,109.754,77.609,138.445,127.901,156.615,133.264,143.521,152.139,131.523,113.925,86.495,127.877,107.017,78.716,138.278,144.238,143.679,159.932,136.781,148.173,125.673,105.573,122.405,128.045,94.467,85.573)
> par3 = '1e-08'
> par2 = '80'
> par1 = '1'
> par1 <- as.numeric(par1)
> par2 <- as.numeric(par2)
> par3 <- as.numeric(par3)
> stem(x,par1,par2,par3)

  The decimal point is 1 digit(s) to the right of the |

   7 | 89
   8 | 166
   9 | 04
  10 | 26799
  11 | 001224457788
  12 | 02236678889
  13 | 112377788
  14 | 0234444678
  15 | 0257
  16 | 07

> 
> #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/1082x1324209456.tab") 
> 
> 
> 
> proc.time()
   user  system elapsed 
  0.215   0.044   0.273