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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> x <- array(list(83.8,95.2,83.3,94.3,86,91.5,82.5,91.9,86.7,100.3,79.6,76.7,76.9,76.7,94.2,101.6,73.4,94.9,80.5,75.2,81.6,77.8,82.1,95.5,77.6,90.7,83.5,92.6,89.9,93.8,86,91.7,87.3,98),dim=c(2,17),dimnames=list(c('before','after'),1:17))
>  y <- array(NA,dim=c(2,17),dimnames=list(c('before','after'),1:17))
>  for (i in 1:dim(x)[1])
+  {
+  	for (j in 1:dim(x)[2])
+  	{
+  		y[i,j] <- as.numeric(x[i,j])
+  	}
+  }
> par3 = '0'
> par2 = 'TRUE'
> par1 = '3'
> ylab = 'Weight gain'
> xlab = 'before after'
> main = 'Family therapy weight gain'
> par1 <- as.numeric(par1) #colour
> par2<- as.logical(par2) # Notches ?
> par3<-as.numeric(par3) # % trim
> if(par3>45){par3<-45;warning('trim limited to 45%')}
> if(par3<0){par3<-0;warning('negative trim makes no sense. Trim is zero.')}
> lotrm<-as.integer(length(y[1,])*par3/100)+1
> hitrm<-as.integer(length(y[1,])*(100-par3)/100)
> y1<-array(dim=c(dim(y)[1], hitrm-lotrm+1), dimnames=list(dimnames(y)[[1]], 1:(hitrm-lotrm+1) ))
> for(i in 1:dim(y)[1]){
+ tmp<-order(y[i,])
+ y1[i,]<- y[i, tmp[lotrm:hitrm] ]
+ }
> postscript(file="/var/wessaorg/rcomp/tmp/15u3h1335981479.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> pairs(t(y))
> dev.off()
null device 
          1 
> y<-y1
> z <- as.data.frame(t(y))
> postscript(file="/var/wessaorg/rcomp/tmp/21lyq1335981479.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> (r<-boxplot(z ,xlab=xlab,ylab=ylab,main=main,notch=par2,col=par1))
$stats
     [,1]  [,2]
[1,] 73.4  90.7
[2,] 80.5  90.7
[3,] 83.3  92.6
[4,] 86.0  95.2
[5,] 94.2 101.6

$n
[1] 17 17

$conf
         [,1]     [,2]
[1,] 81.19237 90.87557
[2,] 85.40763 94.32443

$out
[1] 75.2 76.7 76.7 77.8

$group
[1] 2 2 2 2

$names
[1] "before" "after" 

> dev.off()
null device 
          1 
> 
> #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,hyperlink('http://www.xycoon.com/overview.htm','Boxplot statistics','Boxplot overview'),6,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Variable',1,TRUE)
> a<-table.element(a,hyperlink('http://www.xycoon.com/lower_whisker.htm','lower whisker','definition of lower whisker'),1,TRUE)
> a<-table.element(a,hyperlink('http://www.xycoon.com/lower_hinge.htm','lower hinge','definition of lower hinge'),1,TRUE)
> a<-table.element(a,hyperlink('http://www.xycoon.com/central_tendency.htm','median','definitions about measures of central tendency'),1,TRUE)
> a<-table.element(a,hyperlink('http://www.xycoon.com/upper_hinge.htm','upper hinge','definition of upper hinge'),1,TRUE)
> a<-table.element(a,hyperlink('http://www.xycoon.com/upper_whisker.htm','upper whisker','definition of upper whisker'),1,TRUE)
> a<-table.row.end(a)
> for (i in 1:length(y[,1]))
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
+ for (j in 1:5)
+ {
+ a<-table.element(a,signif(r$stats[j,i], digits=4))
+ }
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/wessaorg/rcomp/tmp/3crm11335981479.tab") 
> if (par2){
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Boxplot Notches',4,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Variable',1,TRUE)
+ a<-table.element(a,'lower bound',1,TRUE)
+ a<-table.element(a,'median',1,TRUE)
+ a<-table.element(a,'upper bound',1,TRUE)
+ a<-table.row.end(a)
+ for (i in 1:length(y[,1]))
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
+ a<-table.element(a,signif(r$conf[1,i], digits=4))
+ a<-table.element(a, signif(r$stats[3,i], digits=4))
+ a<-table.element(a,signif(r$conf[2,i], digits=4))
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/wessaorg/rcomp/tmp/4wmut1335981479.tab") 
+ }
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Boxplot Means',4,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Variable',1,TRUE)
> a<-table.element(a,hyperlink('http://www.xycoon.com/trimmed_mean.htm','trimmed mean','definition of trimmed mean'),1,TRUE)
> a<-table.element(a,hyperlink('http://www.xycoon.com/unbiased1.htm','unbiased SD','definition of unbiased SD'),1,TRUE)
> a<-table.row.end(a)
> for (i in 1:length(y[,1]))
+ {
+ a<-table.row.start(a)
+ a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
+ a<-table.element(a,signif(mean(z[i], trim=par3/100, na.rm=TRUE), digits=4))
+ a<-table.element(a,signif(sd(z[i], na.rm=TRUE), digits=4))
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/wessaorg/rcomp/tmp/5p51v1335981479.tab") 
> 
> try(system("convert tmp/15u3h1335981479.ps tmp/15u3h1335981479.png",intern=TRUE))
character(0)
> try(system("convert tmp/21lyq1335981479.ps tmp/21lyq1335981479.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.778   0.189   0.957