R version 2.15.2 (2012-10-26) -- "Trick or Treat"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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Type 'demo()' for some demos, 'help()' for on-line help, or
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> x <- c(56,56,54,89,40,25,92,18,63,44,33,84,88,55,60,66,154,53,119,41,61,58,75,33,40,92,100,112,73,40,45,60,62,75,31,77,34,46,99,17,66,30,76,146,67,56,107,58,34,61,119,42,66,89,44,66,24,259,17,64,41,68,168,43,132,105,71,112,94,82,70,57,53,103,121,62,52,52,32,62,45,46,63,75,88,46,53,37,90,63,78,25,45,46,41,144,82,91,71,63,53,62,63,32,39,62,117,34,92,93,54,144,14,61,109,38,73,75,50,61,55,77,75,72,50,32,53,42,71,10,35,65,25,66,41,86,16,42,19,19,45,65,35,95,49,37,64,38,34,32,65,52,62,65,83,95,29,18,33,247,139,29,118,110,67,42,65,94,64,81,95,67,63,83,45,30,70,32,83,31,67,66,10,70,103,5,20,5,36,34,48,40,43,31,42,46,33,18,55,35,59,19,66,60,36,25,47,54,53,40,40,39,14,45,36,28,44,30,22,17,31,55,54,21,14,81,35,43,46,30,23,38,54,20,53,45,39,20,24,31,35,151,52,30,31,29,57,40,44,25,77,35,11,63,44,19,13,42,38,29,20,27,20,19,37,26,42,49,30,49,67,28,19,49,27,30,22,12,31,20,20,39,29,16,27,21,19,35,14)
> par4 = 'Interval/Ratio'
> par3 = 'TRUE'
> par2 = 'red'
> par1 = '5'
> xlab = 'x'
> main = 'Histogram'
> par4 <- 'Interval/Ratio'
> par3 <- 'FALSE'
> par2 <- 'grey'
> par1 <- '5'
> par1 <- as.numeric(par1)
> if (par3 == 'TRUE') par3 <- TRUE
> if (par3 == 'FALSE') par3 <- FALSE
> if (par4 == 'Unknown') par1 <- as.numeric(par1)
> if (par4 == 'Interval/Ratio') par1 <- as.numeric(par1)
> if (par4 == '3-point Likert') par1 <- c(1:3 - 0.5, 3.5)
> if (par4 == '4-point Likert') par1 <- c(1:4 - 0.5, 4.5)
> if (par4 == '5-point Likert') par1 <- c(1:5 - 0.5, 5.5)
> if (par4 == '6-point Likert') par1 <- c(1:6 - 0.5, 6.5)
> if (par4 == '7-point Likert') par1 <- c(1:7 - 0.5, 7.5)
> if (par4 == '8-point Likert') par1 <- c(1:8 - 0.5, 8.5)
> if (par4 == '9-point Likert') par1 <- c(1:9 - 0.5, 9.5)
> if (par4 == '10-point Likert') par1 <- c(1:10 - 0.5, 10.5)
> postscript(file="/var/fisher/rcomp/tmp/1v9681355768882.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> if(is.numeric(x[1])) {
+ if (is.na(par1)) {
+ myhist<-hist(x,col=par2,main=main,xlab=xlab,right=par3)
+ } else {
+ if (par1 < 0) par1 <- 3
+ if (par1 > 50) par1 <- 50
+ myhist<-hist(x,breaks=par1,col=par2,main=main,xlab=xlab,right=par3)
+ }
+ } else {
+ plot(mytab <- table(x),col=par2,main='Frequency Plot',xlab=xlab,ylab='Absolute Frequency')
+ }
> dev.off()
null device 
          1 
> if(is.numeric(x[1])) {
+ myhist
+ n <- length(x)
+ 
+ #Note: the /var/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
+ load(file="/var/fisher/rcomp/createtable")
+ 
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,hyperlink('http://www.xycoon.com/histogram.htm','Frequency Table (Histogram)',''),6,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Bins',header=TRUE)
+ a<-table.element(a,'Midpoint',header=TRUE)
+ a<-table.element(a,'Abs. Frequency',header=TRUE)
+ a<-table.element(a,'Rel. Frequency',header=TRUE)
+ a<-table.element(a,'Cumul. Rel. Freq.',header=TRUE)
+ a<-table.element(a,'Density',header=TRUE)
+ a<-table.row.end(a)
+ crf <- 0
+ if (par3 == FALSE) mybracket <- '[' else mybracket <- ']'
+ mynumrows <- (length(myhist$breaks)-1)
+ for (i in 1:mynumrows) {
+ a<-table.row.start(a)
+ if (i == 1)
+ dum <- paste('[',myhist$breaks[i],sep='')
+ else
+ dum <- paste(mybracket,myhist$breaks[i],sep='')
+ dum <- paste(dum,myhist$breaks[i+1],sep=',')
+ if (i==mynumrows)
+ dum <- paste(dum,']',sep='')
+ else
+ dum <- paste(dum,mybracket,sep='')
+ a<-table.element(a,dum,header=TRUE)
+ a<-table.element(a,myhist$mids[i])
+ a<-table.element(a,myhist$counts[i])
+ rf <- myhist$counts[i]/n
+ crf <- crf + rf
+ a<-table.element(a,round(rf,6))
+ a<-table.element(a,round(crf,6))
+ a<-table.element(a,round(myhist$density[i],6))
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/fisher/rcomp/tmp/2bye81355768882.tab") 
+ } else {
+ mytab
+ reltab <- mytab / sum(mytab)
+ n <- length(mytab)
+ 
+ #Note: the /var/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
+ load(file="/var/fisher/rcomp/createtable")
+ 
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Frequency Table (Categorical Data)',3,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Category',header=TRUE)
+ a<-table.element(a,'Abs. Frequency',header=TRUE)
+ a<-table.element(a,'Rel. Frequency',header=TRUE)
+ a<-table.row.end(a)
+ for (i in 1:n) {
+ a<-table.row.start(a)
+ a<-table.element(a,labels(mytab)$x[i],header=TRUE)
+ a<-table.element(a,mytab[i])
+ a<-table.element(a,round(reltab[i],4))
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/fisher/rcomp/tmp/34odn1355768882.tab") 
+ }
> 
> try(system("convert tmp/1v9681355768882.ps tmp/1v9681355768882.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.874   0.248   1.099