R version 2.7.0 (2008-04-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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.

R is a collaborative project with many contributors.
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(14.8,14.8,14.8,14.8,14.8,14.8,14.8,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,20,20,20,20,20,20,20,20,20,20,20,20,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,19.47,19.47,19.47,19.47,19.47)
> par1 = '12'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 84
> (np <- floor(n / par1))
[1] 7
> arr <- array(NA,dim=c(par1,np+1))
> ari <- array(0,dim=par1)
> j <- 0
> for (i in 1:n)
+ {
+ j = j + 1
+ ari[j] = ari[j] + 1
+ arr[j,ari[j]] <- x[i]
+ if (j == par1) j = 0
+ }
> ari
 [1] 7 7 7 7 7 7 7 7 7 7 7 7
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7] [,8]
 [1,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [2,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [3,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [4,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [5,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [6,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [7,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [8,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
 [9,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
[10,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
[11,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
[12,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
> arr.sd <- array(NA,dim=par1)
> arr.range <- array(NA,dim=par1)
> arr.iqr <- array(NA,dim=par1)
> for (j in 1:par1)
+ {
+ arr.sd[j] <- sqrt(var(arr[j,],na.rm=TRUE))
+ arr.range[j] <- max(arr[j,],na.rm=TRUE) - min(arr[j,],na.rm=TRUE)
+ arr.iqr[j] <- quantile(arr[j,],0.75,na.rm=TRUE) - quantile(arr[j,],0.25,na.rm=TRUE)
+ }
> overall.sd <- sqrt(var(x))
> overall.range <- max(x) - min(x)
> overall.iqr <- quantile(x,0.75) - quantile(x,0.25)
> postscript(file="/var/www/html/rcomp/tmp/1kyca1212005772.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.sd,type='b',ylab='S.D.',main='Standard Deviation Plot',xlab='Periodic Index')
> mtext(paste('# blocks = ',np))
> abline(overall.sd,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/292sl1212005772.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.range,type='b',ylab='range',main='Range Plot',xlab='Periodic Index')
> mtext(paste('# blocks = ',np))
> abline(overall.range,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/3ronf1212005772.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.iqr,type='b',ylab='IQR',main='Interquartile Range Plot',xlab='Periodic Index')
> mtext(paste('# blocks = ',np))
> abline(overall.iqr,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/4z4761212005772.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(t(arr))
> names(z) <- c(1:par1)
> (boxplot(z,notch=TRUE,col='grey',xlab='Periodic Index',ylab='Value',main='Notched Box Plots - Periodic Subseries'))
$stats
       [,1]   [,2]   [,3]   [,4]   [,5]   [,6]   [,7]   [,8]   [,9]  [,10]
[1,] 14.800 14.800 14.800 14.800 14.800 14.800 14.800 15.560 15.560 15.560
[2,] 16.180 16.180 16.180 16.180 16.180 16.180 16.180 17.115 17.115 17.115
[3,] 17.430 17.430 17.430 17.430 17.430 17.430 17.430 18.610 18.610 18.610
[4,] 19.305 19.305 19.305 19.305 19.305 19.305 19.305 19.735 19.735 19.735
[5,] 20.610 20.610 20.610 20.610 20.610 20.610 20.610 20.610 20.610 20.610
      [,11]  [,12]
[1,] 15.560 15.560
[2,] 17.115 17.115
[3,] 18.610 18.610
[4,] 19.735 19.735
[5,] 20.610 20.610

$n
 [1] 7 7 7 7 7 7 7 7 7 7 7 7

$conf
        [,1]    [,2]    [,3]    [,4]    [,5]    [,6]    [,7]     [,8]     [,9]
[1,] 15.5638 15.5638 15.5638 15.5638 15.5638 15.5638 15.5638 17.04538 17.04538
[2,] 19.2962 19.2962 19.2962 19.2962 19.2962 19.2962 19.2962 20.17462 20.17462
        [,10]    [,11]    [,12]
[1,] 17.04538 17.04538 17.04538
[2,] 20.17462 20.17462 20.17462

$out
numeric(0)

$group
numeric(0)

$names
 [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12"

Warning message:
In bxp(list(stats = c(14.8, 16.18, 17.43, 19.305, 20.61, 14.8, 16.18,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/538bs1212005773.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(arr)
> names(z) <- c(1:np)
> (boxplot(z,notch=TRUE,col='grey',xlab='Block Index',ylab='Value',main='Notched Box Plots - Sequential Blocks'))
$stats
      [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7] [,8]
[1,] 14.80 15.56 16.80 17.43 18.61 20.00 19.47   NA
[2,] 14.80 15.56 16.80 17.43 18.61 20.00 19.47   NA
[3,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
[4,] 15.56 16.80 17.43 18.61 20.00 20.61 20.61   NA
[5,] 15.56 16.80 17.43 18.61 20.00 20.61 20.61   NA

$n
[1] 12 12 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7] [,8]
[1,] 14.45336 14.99443 16.51265 16.89179 17.97601 19.72177 20.09004   NA
[2,] 15.14664 16.12557 17.08735 17.96821 19.24399 20.27823 21.12996   NA

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" "2" "3" "4" "5" "6" "7" NA 

Warning message:
In bxp(list(stats = c(14.8, 14.8, 14.8, 15.56, 15.56, 15.56, 15.56,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6mjrq1212005773.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(cbind(arr.sd,arr.range,arr.iqr))
> names(z) <- list('S.D.','Range','IQR')
> (boxplot(z,notch=TRUE,col='grey',ylab='Overall Variability',main='Notched Box Plots'))
$stats
         [,1] [,2]  [,3]
[1,] 1.834165 5.05 2.620
[2,] 1.834165 5.05 2.620
[3,] 2.177825 5.81 3.125
[4,] 2.177825 5.81 3.125
[5,] 2.177825 5.81 3.125

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 2.021080 5.463359 2.894666
[2,] 2.334571 6.156641 3.355334

$out
numeric(0)

$group
numeric(0)

$names
[1] "S.D."  "Range" "IQR"  

Warning message:
In bxp(list(stats = c(1.83416517924692, 1.83416517924692, 2.17782547728779,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1kyca1212005772.ps tmp/1kyca1212005772.png")
> system("convert tmp/292sl1212005772.ps tmp/292sl1212005772.png")
> system("convert tmp/3ronf1212005772.ps tmp/3ronf1212005772.png")
> system("convert tmp/4z4761212005772.ps tmp/4z4761212005772.png")
> system("convert tmp/538bs1212005773.ps tmp/538bs1212005773.png")
> system("convert tmp/6mjrq1212005773.ps tmp/6mjrq1212005773.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.304   0.818   5.743