R version 3.1.0 (2014-04-10) -- "Spring Dance"
Copyright (C) 2014 The R Foundation for Statistical Computing
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(0.125
+ ,0.611111111
+ ,2.571428571
+ ,0.214285714
+ ,0.384615385
+ ,1.25
+ ,0.666666667
+ ,0.363636364
+ ,0.695652174
+ ,0.6875
+ ,0.321428571
+ ,0.4
+ ,0.607142857
+ ,0.6
+ ,0.125
+ ,0.75
+ ,0.833333333
+ ,0.727272727
+ ,0.689655172
+ ,0.428571429
+ ,2
+ ,1.739130435
+ ,0.263157895
+ ,0
+ ,1
+ ,0.333333333
+ ,1
+ ,1
+ ,0.9375
+ ,0.25
+ ,0.210526316
+ ,0.333333333
+ ,0.275
+ ,0.25
+ ,0.147058824
+ ,0.0625
+ ,0.14516129
+ ,0.363636364
+ ,0.086956522
+ ,0.1875
+ ,0.25
+ ,0.179104478
+ ,1.233333333
+ ,0.863636364
+ ,0.666666667
+ ,0.404761905
+ ,0.181818182
+ ,0.306666667
+ ,0.407407407
+ ,0.714285714
+ ,1.7
+ ,1.826086957
+ ,1.6
+ ,0.789473684
+ ,1.111111111
+ ,1.75
+ ,0.923076923
+ ,1
+ ,0.652173913
+ ,1.095238095
+ ,1.095238095
+ ,1.8
+ ,0.75862069
+ ,1.470588235
+ ,2.666666667
+ ,4.625
+ ,2.848484848
+ ,2.409090909
+ ,0.961538462
+ ,0.634146341
+ ,1
+ ,0.75
+ ,0.230769231
+ ,0.947368421
+ ,0.739130435
+ ,1.130434783
+ ,1.333333333
+ ,1.5
+ ,0.1
+ ,0.666666667
+ ,0.647058824
+ ,0.625
+ ,0.428571429
+ ,0.842105263
+ ,0.5
+ ,0.857142857
+ ,0
+ ,0.785714286
+ ,0.8
+ ,0.379310345
+ ,1.823529412
+ ,0.666666667
+ ,0.5
+ ,1
+ ,1
+ ,1.178571429
+ ,1.444444444
+ ,1.375
+ ,0.43902439
+ ,0
+ ,0.722222222
+ ,0.357142857
+ ,1.076923077
+ ,1.583333333
+ ,0.541666667
+ ,0.947368421
+ ,1.285714286
+ ,0.583333333
+ ,1
+ ,0.25
+ ,0.619047619
+ ,0.0625
+ ,0.571428571
+ ,1.766666667
+ ,0.071428571
+ ,1.823529412
+ ,0.416666667
+ ,1.142857143
+ ,2.454545455
+ ,2.783783784
+ ,2.266666667
+ ,1.132075472
+ ,0.9
+ ,0
+ ,2
+ ,0.5
+ ,1.043478261
+ ,1.083333333
+ ,0.652173913
+ ,0
+ ,0.166666667
+ ,0.2
+ ,0.571428571
+ ,0.294117647
+ ,1.125
+ ,1
+ ,0.578947368
+ ,0.4375
+ ,0.083333333
+ ,0.666666667
+ ,0.25
+ ,0.178571429
+ ,1.7
+ ,1
+ ,1.941176471
+ ,0.733333333
+ ,0
+ ,1.4
+ ,1.055555556
+ ,2.40625
+ ,0.924528302
+ ,0.6
+ ,0.125
+ ,0.5
+ ,0
+ ,0.2
+ ,0.851851852
+ ,4.5
+ ,0.761904762
+ ,0.909090909
+ ,0.636363636
+ ,0.3125
+ ,0.571428571
+ ,0.533333333
+ ,0.571428571
+ ,0.933333333
+ ,0.375
+ ,0.6
+ ,0.666666667
+ ,0.75
+ ,0.875
+ ,0.8
+ ,1.68
+ ,0.636363636
+ ,1.294117647
+ ,0.894736842
+ ,0.2
+ ,0.523809524
+ ,0.75
+ ,0.8
+ ,0.714285714
+ ,1.818181818
+ ,1.321428571
+ ,1.666666667
+ ,0.666666667
+ ,4.125
+ ,1.090909091
+ ,1.636363636
+ ,0.807692308
+ ,2.555555556
+ ,1.96875
+ ,1.365853659
+ ,1.181818182
+ ,0.764705882
+ ,1.052631579
+ ,0.44
+ ,1.259259259
+ ,0.416666667
+ ,0.789473684
+ ,0.857142857
+ ,0.75
+ ,0.676470588
+ ,0.3125
+ ,1.5
+ ,0.56
+ ,0.714285714
+ ,1.772727273
+ ,1.285714286
+ ,1.166666667
+ ,0.75
+ ,0.625
+ ,0.375
+ ,1
+ ,1.515151515
+ ,1.75862069
+ ,2.75
+ ,1.022222222
+ ,1.44
+ ,1.21875
+ ,0
+ ,0
+ ,2.714285714
+ ,1.8
+ ,0.703703704
+ ,1.3125
+ ,1
+ ,3.333333333
+ ,1.666666667
+ ,1
+ ,1.714285714
+ ,1.352941176
+ ,0.285714286
+ ,1.263157895
+ ,1.75
+ ,2
+ ,4
+ ,0.5625
+ ,1.607142857
+ ,1.105263158
+ ,1
+ ,1.941176471
+ ,2.833333333
+ ,2.571428571
+ ,4.090909091
+ ,3.810810811
+ ,2.466666667
+ ,2.105263158
+ ,1.857142857
+ ,0.321428571
+ ,0.5
+ ,1
+ ,0
+ ,2.4
+ ,0.703703704
+ ,1
+ ,0.782608696
+ ,3
+ ,0.5
+ ,0.1
+ ,1.095238095
+ ,0.705882353
+ ,1
+ ,1
+ ,1.428571429
+ ,0.263157895
+ ,1
+ ,0.28
+ ,1
+ ,1.903225806
+ ,0.482758621
+ ,1.941176471
+ ,1
+ ,1.642857143
+ ,1
+ ,1.259259259
+ ,1.5
+ ,1.857142857
+ ,0.214285714
+ ,0.153846154
+ ,1.428571429
+ ,0.791666667
+ ,0.631578947
+ ,0.714285714
+ ,1.166666667
+ ,1.352941176
+ ,1.3125
+ ,1.772727273
+ ,0.0625
+ ,1.535714286
+ ,2.076923077
+ ,1
+ ,2
+ ,0.285714286
+ ,2.333333333
+ ,1.527777778
+ ,3.25
+ ,2.125
+ ,1.044444444
+ ,1.44)
> par4 = 'Unknown'
> par3 = 'FALSE'
> par2 = 'grey'
> par1 = ''
> xlab = 'On Task Comments per minutes'
> main = 'On Task Comments Student/Activity/Minute'
> par4 <- 'Unknown'
> par3 <- 'FALSE'
> par2 <- 'grey'
> par1 <- ''
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Histogram (v1.0.12) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_histogram.wasp/
> #Source of accompanying publication: 
> #
> 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/1rotk1397844175.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$density[i],6))
+ a<-table.row.end(a)
+ }
+ a<-table.end(a)
+ table.save(a,file="/var/wessaorg/rcomp/tmp/2ifbh1397844175.tab") 
+ } else {
+ mytab
+ reltab <- mytab / sum(mytab)
+ n <- length(mytab)
+ 
+ #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
+ load(file="/var/wessaorg/rcomp/createtable")
+ 
+ a<-table.start()
+ a<-table.row.start(a)
+ a<-table.element(a,'Frequency Table (Categorical Data)',3,TRUE)
+ a<-table.row.end(a)
+ a<-table.row.start(a)
+ a<-table.element(a,'Category',header=TRUE)
+ a<-table.element(a,'Abs. Frequency',header=TRUE)
+ a<-table.element(a,'Rel. Frequency',header=TRUE)
+ a<-table.row.end(a)
+ for (i in 1:n) {
+ a<-table.row.start(a)
+ a<-table.element(a,labels(mytab)$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/37i6j1397844175.tab") 
+ }
> 
> try(system("convert tmp/1rotk1397844175.ps tmp/1rotk1397844175.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.752   0.155   0.911