R version 2.8.1 (2008-12-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(168802,173276,172957,173558,173820,171663,174110,174338,175440,174922,172188,171330,169560,174579,173740,173427,172952,170305,172717,173019,173690,172439,171914,171968,169500,173898,172308,171568,164939,161275,160770,162466,160185,154836,154103,150495,142707,149962,149967,144572,143819,141070,144119,145330,143279,139063,139202,133632,134476,141859,140693,138047,138346,140167,146796,152228,155410,159032,160312,157687,160141,167421,167628,164403,163405)
> 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] 65
> (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 5 5 5 5 5 5 5
> arr
        [,1]   [,2]   [,3]   [,4]   [,5]   [,6]
 [1,] 168802 169560 169500 142707 134476 160141
 [2,] 173276 174579 173898 149962 141859 167421
 [3,] 172957 173740 172308 149967 140693 167628
 [4,] 173558 173427 171568 144572 138047 164403
 [5,] 173820 172952 164939 143819 138346 163405
 [6,] 171663 170305 161275 141070 140167     NA
 [7,] 174110 172717 160770 144119 146796     NA
 [8,] 174338 173019 162466 145330 152228     NA
 [9,] 175440 173690 160185 143279 155410     NA
[10,] 174922 172439 154836 139063 159032     NA
[11,] 172188 171914 154103 139202 160312     NA
[12,] 171330 171968 150495 133632 157687     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/rcomp/tmp/1lfnm1258037065.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/rcomp/tmp/2dhhw1258037065.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/rcomp/tmp/3hz301258037065.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/rcomp/tmp/4fie81258037065.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]
[1,] 134476.0 141859.0 140693 138047.0 138346 140167 144119 145330 143279
[2,] 142707.0 149962.0 149967 144572.0 143819 141070 146796 152228 155410
[3,] 164471.5 170348.5 169968 167985.5 164172 161275 160770 162466 160185
[4,] 169500.0 173898.0 172957 173427.0 172952 170305 172717 173019 173690
[5,] 169560.0 174579.0 173740 173558.0 173820 171663 174110 174338 175440
      [,10]  [,11]  [,12]
[1,] 139063 139202 133632
[2,] 154836 154103 150495
[3,] 159032 160312 157687
[4,] 172439 171914 171330
[5,] 174922 172188 171968

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

$conf
         [,1]   [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 147189.1 154909 155138.7 149373.1 145380.3 140617.6 142454.3 147775.1
[2,] 181753.9 185788 184797.3 186597.9 182963.7 181932.4 179085.7 177156.9
         [,9]    [,10]    [,11]    [,12]
[1,] 147268.4 146593.8 147726.8 142965.0
[2,] 173101.6 171470.2 172897.2 172409.0

$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(134476, 142707, 164471.5, 169500, 169560,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/542au1258037065.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,] 168802.0 169560.0 150495.0 133632 134476.0 160141
[2,] 171925.5 171941.0 157510.5 140136 139256.5 163405
[3,] 173417.0 172834.5 161870.5 143549 144327.5 164403
[4,] 174224.0 173558.5 170534.0 144951 156548.5 167421
[5,] 175440.0 174579.0 173898.0 149967 160312.0 167628

$n
[1] 12 12 12 12 12  5

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]
[1,] 172368.6 172096.7 155930.4 141352.8 136440.5 161565.3
[2,] 174465.4 173572.3 167810.6 145745.2 152214.5 167240.7

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(168802, 171925.5, 173417, 174224, 175440,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/6p2qf1258037065.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,] 12706.99 29008.0 17603.00
[2,] 13893.54 31828.5 18346.25
[3,] 14307.83 33016.5 20813.00
[4,] 15353.42 35492.5 22846.25
[5,] 15954.92 38336.0 29235.00

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 13641.97 31345.33 18760.52
[2,] 14973.70 34687.67 22865.48

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(12706.9942630033, 13893.5370993108, 14307.8339759506,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1lfnm1258037065.ps tmp/1lfnm1258037065.png")
> system("convert tmp/2dhhw1258037065.ps tmp/2dhhw1258037065.png")
> system("convert tmp/3hz301258037065.ps tmp/3hz301258037065.png")
> system("convert tmp/4fie81258037065.ps tmp/4fie81258037065.png")
> system("convert tmp/542au1258037065.ps tmp/542au1258037065.png")
> system("convert tmp/6p2qf1258037065.ps tmp/6p2qf1258037065.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.410   1.290   2.392