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(28029,29383,36438,32034,22679,24319,18004,17537,20366,22782,19169,13807,29743,25591,29096,26482,22405,27044,17970,18730,19684,19785,18479,10698,31956,29506,34506,27165,26736,23691,18157,17328,18205,20995,17382,9367,31124,26551,30651,25859,25100,25778,20418,18688,20424,24776,19814,12738,31566,30111,30019,31934,25826,26835,20205,17789,20520,22518,15572,11509,25447,24090,27786,26195,20516,22759,19028,16971,20036,22485)
> 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] 70
> (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 6 6 6 6 6 6 6 6 6 5 5
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]
 [1,] 28029 29743 31956 31124 31566 25447
 [2,] 29383 25591 29506 26551 30111 24090
 [3,] 36438 29096 34506 30651 30019 27786
 [4,] 32034 26482 27165 25859 31934 26195
 [5,] 22679 22405 26736 25100 25826 20516
 [6,] 24319 27044 23691 25778 26835 22759
 [7,] 18004 17970 18157 20418 20205 19028
 [8,] 17537 18730 17328 18688 17789 16971
 [9,] 20366 19684 18205 20424 20520 20036
[10,] 22782 19785 20995 24776 22518 22485
[11,] 19169 18479 17382 19814 15572    NA
[12,] 13807 10698  9367 12738 11509    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/18h4n1262181867.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/2y48y1262181867.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/32k0k1262181867.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/4tor41262181867.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,] 25447.0 24090 27786 25859.0 20516.0 22759.0 17970.0 16971 19684 19785.0
[2,] 28029.0 25591 29096 26195.0 22405.0 23691.0 18004.0 17328 19684 20995.0
[3,] 30433.5 27967 30335 26823.5 23889.5 25048.5 18592.5 17663 20201 22501.5
[4,] 31566.0 29506 34506 31934.0 25826.0 26835.0 20205.0 18688 20424 22782.0
[5,] 31956.0 30111 36438 32034.0 26736.0 27044.0 20418.0 18730 20520 24776.0
     [,11] [,12]
[1,] 15572  9367
[2,] 17382 10698
[3,] 18479 11509
[4,] 19169 12738
[5,] 19814 13807

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

$conf
         [,1]    [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 28152.02 25441.7 26845.38 23121.66 21682.84 23020.52 17172.78 16785.76
[2,] 32714.98 30492.3 33824.62 30525.34 26096.16 27076.48 20012.22 18540.24
         [,9]    [,10]    [,11]    [,12]
[1,] 19723.68 21348.83 17216.31 10067.54
[2,] 20678.32 23654.17 19741.69 12950.46

$out
[1] 18205

$group
[1] 9

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

Warning message:
In bxp(list(stats = c(25447, 28029, 30433.5, 31566, 31956, 24090,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5wu9y1262181867.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,] 13807.0 10698.0  9367.0 12738 11509 16971
[2,] 18586.5 18604.5 17769.5 20116 18997 20036
[3,] 22730.5 21095.0 22343.0 24938 24172 22622
[4,] 28706.0 26763.0 28335.5 26205 30065 25447
[5,] 36438.0 29743.0 34506.0 31124 31934 27786

$n
[1] 12 12 12 12 12 10

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]
[1,] 18114.93 17373.85 17523.78 22160.77 19123.81 19918.45
[2,] 27346.07 24816.15 27162.22 27715.23 29220.19 25325.55

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(13807, 18586.5, 22730.5, 28706, 36438, 10698,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6ttvg1262181867.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,]  724.2814 1759.0  637.500
[2,] 1391.6443 3345.0 1567.750
[3,] 1740.1874 4715.5 2381.375
[4,] 2490.1881 6197.5 3407.625
[5,] 3342.5953 8652.0 4475.000

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 1239.134 3414.456 1542.196
[2,] 2241.241 6016.544 3220.554

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(724.281367977943, 1391.64430814315, 1740.18741183342,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/18h4n1262181867.ps tmp/18h4n1262181867.png",intern=TRUE))
character(0)
> try(system("convert tmp/2y48y1262181867.ps tmp/2y48y1262181867.png",intern=TRUE))
character(0)
> try(system("convert tmp/32k0k1262181867.ps tmp/32k0k1262181867.png",intern=TRUE))
character(0)
> try(system("convert tmp/4tor41262181867.ps tmp/4tor41262181867.png",intern=TRUE))
character(0)
> try(system("convert tmp/5wu9y1262181867.ps tmp/5wu9y1262181867.png",intern=TRUE))
character(0)
> try(system("convert tmp/6ttvg1262181867.ps tmp/6ttvg1262181867.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.063   0.776   1.367