R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(6.3,6.2,6.1,6.3,6.5,6.6,6.5,6.2,6.2,5.9,6.1,6.1,6.1,6.1,6.1,6.4,6.7,6.9,7,7,6.8,6.4,5.9,5.5,5.5,5.6,5.8,5.9,6.1,6.1,6,6,5.9,5.5,5.6,5.4,5.2,5.2,5.2,5.5,5.8,5.8,5.5,5.3,5.1,5.2,5.8,5.8,5.5,5,4.9,5.3,6.1,6.5,6.8,6.6,6.4,6.4)
> 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] 58
> (np <- floor(n / par1))
[1] 4
> 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] 5 5 5 5 5 5 5 5 5 5 4 4
> arr
      [,1] [,2] [,3] [,4] [,5]
 [1,]  6.3  6.1  5.5  5.2  5.5
 [2,]  6.2  6.1  5.6  5.2  5.0
 [3,]  6.1  6.1  5.8  5.2  4.9
 [4,]  6.3  6.4  5.9  5.5  5.3
 [5,]  6.5  6.7  6.1  5.8  6.1
 [6,]  6.6  6.9  6.1  5.8  6.5
 [7,]  6.5  7.0  6.0  5.5  6.8
 [8,]  6.2  7.0  6.0  5.3  6.6
 [9,]  6.2  6.8  5.9  5.1  6.4
[10,]  5.9  6.4  5.5  5.2  6.4
[11,]  6.1  5.9  5.6  5.8   NA
[12,]  6.1  5.5  5.4  5.8   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/198m41257965128.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/2saz01257965128.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/3u1sz1257965128.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/4npqa1257965128.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] [,11] [,12]
[1,]  5.2  5.0  4.9  5.3  5.8  5.8  5.5  5.3  5.9   5.2  5.60  5.40
[2,]  5.5  5.2  5.2  5.5  6.1  6.1  6.0  6.0  5.9   5.5  5.70  5.45
[3,]  5.5  5.6  5.8  5.9  6.1  6.5  6.5  6.2  6.2   5.9  5.85  5.65
[4,]  6.1  6.1  6.1  6.3  6.5  6.6  6.8  6.6  6.4   6.4  6.00  5.95
[5,]  6.3  6.2  6.1  6.4  6.7  6.9  7.0  7.0  6.8   6.4  6.10  6.10

$n
 [1] 5 5 5 5 5 5 5 5 5 5 4 4

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 5.076042 4.964062 5.164062 5.334722 5.817361 6.146701 5.934722 5.776042
[2,] 5.923958 6.235938 6.435938 6.465278 6.382639 6.853299 7.065278 6.623958
         [,9]    [,10] [,11] [,12]
[1,] 5.846701 5.264062 5.613 5.255
[2,] 6.553299 6.535938 6.087 6.045

$out
[1] 5.1

$group
[1] 9

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

Warning message:
In bxp(list(stats = c(5.2, 5.5, 5.5, 6.1, 6.3, 5, 5.2, 5.6, 6.1,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5z3v91257965128.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]
[1,]  5.9 5.50 5.40  5.1 4.90
[2,]  6.1 6.10 5.55  5.2 5.30
[3,]  6.2 6.40 5.85  5.4 6.25
[4,]  6.4 6.85 6.00  5.8 6.50
[5,]  6.6 7.00 6.10  5.8 6.80

$n
[1] 12 12 12 12 10

$conf
         [,1]    [,2]     [,3]     [,4]     [,5]
[1,] 6.063168 6.05792 5.644752 5.126336 5.650432
[2,] 6.336832 6.74208 6.055248 5.673664 6.849568

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" "2" "3" "4" NA 

Warning message:
In bxp(list(stats = c(5.9, 6.1, 6.2, 6.4, 6.6, 5.5, 6.1, 6.4, 6.85,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6iugk1257965128.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,] 0.2081666 0.50 0.20
[2,] 0.3951029 1.00 0.45
[3,] 0.5063503 1.15 0.60
[4,] 0.5778572 1.35 0.85
[5,] 0.6418723 1.70 0.90

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.4229948 0.9903627 0.4175573
[2,] 0.5897057 1.3096373 0.7824427

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.208166599946613, 0.39510292130438, 0.506350252522881,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/198m41257965128.ps tmp/198m41257965128.png")
> system("convert tmp/2saz01257965128.ps tmp/2saz01257965128.png")
> system("convert tmp/3u1sz1257965128.ps tmp/3u1sz1257965128.png")
> system("convert tmp/4npqa1257965128.ps tmp/4npqa1257965128.png")
> system("convert tmp/5z3v91257965128.ps tmp/5z3v91257965128.png")
> system("convert tmp/6iugk1257965128.ps tmp/6iugk1257965128.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.059   0.825   2.241