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.

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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
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(24.90
+ ,25.06
+ ,25.10
+ ,24.92
+ ,25.46
+ ,25.89
+ ,25.39
+ ,25.38
+ ,25.25
+ ,24.88
+ ,25.00
+ ,25.00
+ ,24.07
+ ,23.60
+ ,23.18
+ ,23.25
+ ,23.04
+ ,22.77
+ ,22.25
+ ,22.41
+ ,22.50
+ ,22.91
+ ,22.88
+ ,21.69
+ ,21.19
+ ,21.56
+ ,22.00
+ ,22.13
+ ,22.27
+ ,22.30
+ ,21.94
+ ,22.40
+ ,22.77
+ ,22.90
+ ,23.03
+ ,23.05
+ ,22.41
+ ,22.26
+ ,21.90
+ ,22.01
+ ,22.62
+ ,22.76
+ ,23.40
+ ,23.63
+ ,24.05
+ ,23.82
+ ,23.71
+ ,23.95
+ ,23.61
+ ,23.98
+ ,23.56
+ ,23.99
+ ,24.33
+ ,24.48
+ ,24.31
+ ,24.38
+ ,24.63
+ ,25.54
+ ,25.75
+ ,25.73
+ ,25.85
+ ,25.78
+ ,25.86
+ ,26.86
+ ,27.36
+ ,27.38
+ ,26.58
+ ,27.65
+ ,27.73
+ ,27.18
+ ,27.32
+ ,27.30
+ ,26.90
+ ,26.70
+ ,26.75
+ ,26.41
+ ,26.29
+ ,27.51
+ ,27.91
+ ,27.70
+ ,27.28
+ ,28.25
+ ,27.62
+ ,27.30
+ ,25.94
+ ,24.99
+ ,25.50
+ ,24.42
+ ,26.58
+ ,25.84
+ ,26.76
+ ,26.74
+ ,26.68
+ ,25.55
+ ,26.40
+ ,25.19
+ ,23.94
+ ,24.20
+ ,24.20
+ ,23.07
+ ,24.07
+ ,25.02
+ ,24.65
+ ,24.68
+ ,24.63
+ ,24.49
+ ,25.05
+ ,24.31
+ ,23.90
+ ,23.68
+ ,24.50
+ ,25.22
+ ,25.48
+ ,26.00
+ ,26.07
+ ,26.06
+ ,26.22
+ ,26.70
+ ,27.20
+ ,26.77
+ ,26.11
+ ,25.43
+ ,24.99
+ ,25.51
+ ,24.00
+ ,23.86
+ ,22.96
+ ,23.41
+ ,23.17
+ ,24.12
+ ,23.87
+ ,24.27
+ ,24.40
+ ,24.16
+ ,25.15
+ ,25.09
+ ,24.60
+ ,24.33
+ ,24.14
+ ,24.36
+ ,25.40
+ ,26.15
+ ,26.77
+ ,26.94
+ ,26.33
+ ,26.24
+ ,26.23
+ ,25.88
+ ,27.00
+ ,26.91
+ ,27.15
+ ,27.78
+ ,28.73
+ ,28.83
+ ,28.68
+ ,27.56
+ ,27.15
+ ,27.41
+ ,27.47
+ ,28.76
+ ,28.47
+ ,27.94
+ ,27.23
+ ,27.01
+ ,26.15
+ ,26.11
+ ,27.20
+ ,27.36
+ ,27.33
+ ,27.43
+ ,28.92
+ ,29.45
+ ,29.01
+ ,29.25
+ ,29.14
+ ,29.64
+ ,30.40
+ ,30.62
+ ,31.25
+ ,31.75
+ ,31.30
+ ,30.70
+ ,31.03
+ ,31.46
+ ,31.28
+ ,31.03
+ ,30.95
+ ,31.17
+ ,31.29
+ ,31.91
+ ,32.10
+ ,31.71
+ ,31.90
+ ,32.02
+ ,32.65
+ ,33.77
+ ,33.51
+ ,34.26
+ ,34.21
+ ,34.13
+ ,34.73
+ ,34.73
+ ,34.57
+ ,34.80
+ ,33.98
+ ,34.40
+ ,34.21
+ ,34.61
+ ,35.25
+ ,35.23
+ ,35.00
+ ,34.52
+ ,33.82
+ ,34.35
+ ,34.81
+ ,34.96
+ ,36.69
+ ,36.42
+ ,36.44
+ ,37.41
+ ,36.40
+ ,36.15
+ ,35.78
+ ,36.95
+ ,36.14
+ ,36.36
+ ,37.31
+ ,37.58
+ ,38.00
+ ,37.23
+ ,37.00
+ ,37.87
+ ,37.70
+ ,36.17
+ ,36.56
+ ,37.70
+ ,38.77
+ ,39.02
+ ,39.88
+ ,39.56
+ ,38.52
+ ,37.20
+ ,38.58
+ ,39.41
+ ,39.08
+ ,38.81
+ ,38.73
+ ,38.70
+ ,39.23
+ ,39.82
+ ,39.97
+ ,40.37
+ ,39.54
+ ,39.21
+ ,39.07
+ ,39.78
+ ,39.40
+ ,38.92)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = '150'
> xlab = 'Koers aandeel Umicore'
> main = 'Histogram'
> 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/wessaorg/rcomp/tmp/1b16c1324628427.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/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/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/wessaorg/rcomp/tmp/2iqvo1324628427.tab") 
+ } else {
+ mytab
+ reltab <- mytab / sum(mytab)
+ n <- length(mytab)
+ 
+ #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,'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/wessaorg/rcomp/tmp/3t82c1324628427.tab") 
+ }
> 
> try(system("convert tmp/1b16c1324628427.ps tmp/1b16c1324628427.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.522   0.102   0.743