R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(1.8,1.6,1.9,1.7,1.6,1.3,1.1,1.9,2.6,2.3,2.4,2.2,2,2.9,2.6,2.3,2.3,2.6,3.1,2.8,2.5,2.9,3.1,3.1,3.2,2.5,2.6,2.9,2.6,2.4,1.7,2,2.2,1.9,1.6,1.6,1.2,1.2,1.5,1.6,1.7,1.8,1.8,1.8,1.3,1.3,1.4,1.1,1.5,2.2,2.9,3.1,3.5,3.6,4.4,4.2,5.2,5.8,5.9,5.4,5.5)
> 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] 61
> (np <- floor(n / par1))
[1] 5
> 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] 6 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  1.8  2.0  3.2  1.2  1.5  5.5
 [2,]  1.6  2.9  2.5  1.2  2.2   NA
 [3,]  1.9  2.6  2.6  1.5  2.9   NA
 [4,]  1.7  2.3  2.9  1.6  3.1   NA
 [5,]  1.6  2.3  2.6  1.7  3.5   NA
 [6,]  1.3  2.6  2.4  1.8  3.6   NA
 [7,]  1.1  3.1  1.7  1.8  4.4   NA
 [8,]  1.9  2.8  2.0  1.8  4.2   NA
 [9,]  2.6  2.5  2.2  1.3  5.2   NA
[10,]  2.3  2.9  1.9  1.3  5.8   NA
[11,]  2.4  3.1  1.6  1.4  5.9   NA
[12,]  2.2  3.1  1.6  1.1  5.4   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/freestat/rcomp/tmp/16kgm1258025749.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/freestat/rcomp/tmp/2nrgi1258025749.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/freestat/rcomp/tmp/3eeoi1258025749.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/freestat/rcomp/tmp/4m4qj1258025749.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,]  1.2  1.2  1.5  1.6  1.6  1.3  1.1  1.8  2.2   1.3   1.4   1.1
[2,]  1.5  1.6  1.9  1.7  1.7  1.8  1.7  1.9  2.2   1.9   1.6   1.6
[3,]  1.9  2.2  2.6  2.3  2.3  2.4  1.8  2.0  2.5   2.3   2.4   2.2
[4,]  3.2  2.5  2.6  2.9  2.6  2.6  3.1  2.8  2.6   2.9   3.1   3.1
[5,]  5.5  2.9  2.9  3.1  3.5  3.6  4.4  2.8  2.6   2.9   3.1   3.1

$n
 [1] 6 5 5 5 5 5 5 5 5 5 5 5

$conf
          [,1]     [,2]     [,3]     [,4]     [,5]     [,6]      [,7]     [,8]
[1,] 0.8034451 1.564062 2.105382 1.452083 1.664062 1.834722 0.8107635 1.364062
[2,] 2.9965549 2.835938 3.094618 3.147917 2.935938 2.965278 2.7892365 2.635938
         [,9]    [,10]    [,11]    [,12]
[1,] 2.217361 1.593403 1.340104 1.140104
[2,] 2.782639 3.006597 3.459896 3.259896

$out
[1] 4.2 1.3 5.2 5.8 5.9 5.4

$group
[1]  8  9  9 10 11 12

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

Warning message:
In bxp(list(stats = c(1.2, 1.5, 1.9, 3.2, 5.5, 1.2, 1.6, 2.2, 2.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/5njok1258025749.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]
[1,] 1.10  2.0  1.6 1.10  1.5  5.5
[2,] 1.60  2.4  1.8 1.25  3.0  5.5
[3,] 1.85  2.7  2.3 1.45  3.9  5.5
[4,] 2.25  3.0  2.6 1.75  5.3  5.5
[5,] 2.60  3.1  3.2 1.80  5.9  5.5

$n
[1] 12 12 12 12 12  1

$conf
         [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 1.553531 2.426336 1.935115 1.221947 2.850955  5.5
[2,] 2.146469 2.973664 2.664885 1.678053 4.949045  5.5

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1.1, 1.6, 1.85, 2.25, 2.6, 2, 2.4, 2.7, 3,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/60mjv1258025749.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,] 0.5787918 1.40 0.4000
[2,] 0.7267195 1.80 0.8500
[3,] 1.1672393 2.85 0.9500
[4,] 1.6501448 4.30 1.3625
[5,] 1.8185159 4.50 1.5000

$n
[1] 12 12 12

$conf
          [,1]     [,2]      [,3]
[1,] 0.7460588 1.709733 0.7162453
[2,] 1.5884198 3.990267 1.1837547

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.578791845139511, 0.726719457428967, 1.16723931341036,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/16kgm1258025749.ps tmp/16kgm1258025749.png")
> system("convert tmp/2nrgi1258025749.ps tmp/2nrgi1258025749.png")
> system("convert tmp/3eeoi1258025749.ps tmp/3eeoi1258025749.png")
> system("convert tmp/4m4qj1258025749.ps tmp/4m4qj1258025749.png")
> system("convert tmp/5njok1258025749.ps tmp/5njok1258025749.png")
> system("convert tmp/60mjv1258025749.ps tmp/60mjv1258025749.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.661   1.263   1.977