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(14271,14013,15912,14290,14744,14721,13918,13263,15660,15629,15113,14526,15132,14908,16167,14122,13985,14236,13921,12394,15454,16146,15107,14593,14695,14513,17071,15179,15460,17173,15938,15003,18216,17847,18029,17281,16706,16750,18912,17763,16736,18061,16713,16769,19514,19251,19951,19052,19555,19083,22534,18854,19801,20346,18169,19087,20842,21602,22360,20334,21215,20530,23152,20134,21193,21628,20823,20493,22106,24178,24958,21620)
> 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] 72
> (np <- floor(n / par1))
[1] 6
> 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 6 6
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6] [,7]
 [1,] 14271 15132 14695 16706 19555 21215   NA
 [2,] 14013 14908 14513 16750 19083 20530   NA
 [3,] 15912 16167 17071 18912 22534 23152   NA
 [4,] 14290 14122 15179 17763 18854 20134   NA
 [5,] 14744 13985 15460 16736 19801 21193   NA
 [6,] 14721 14236 17173 18061 20346 21628   NA
 [7,] 13918 13921 15938 16713 18169 20823   NA
 [8,] 13263 12394 15003 16769 19087 20493   NA
 [9,] 15660 15454 18216 19514 20842 22106   NA
[10,] 15629 16146 17847 19251 21602 24178   NA
[11,] 15113 15107 18029 19951 22360 24958   NA
[12,] 14526 14593 17281 19052 20334 21620   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/15zp61257505073.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/2zh7e1257505073.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/3iahx1257505073.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/4lb3n1257505073.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]
[1,] 14271 14013 15912.0 14122 13985 14236 13918.0 12394 15454 15629 15107
[2,] 14695 14513 16167.0 14290 14744 14721 13921.0 13263 15660 16146 15113
[3,] 15919 15829 17991.5 16471 16098 17617 16325.5 15886 18865 18549 18990
[4,] 19555 19083 22534.0 18854 19801 20346 18169.0 19087 20842 21602 22360
[5,] 21215 20530 23152.0 20134 21193 21628 20823.0 20493 22106 24178 24958
       [,12]
[1,] 14526.0
[2,] 14593.0
[3,] 18166.5
[4,] 20334.0
[5,] 21620.0

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 12784.14 12881.20 13884.58 13527.07 12836.07 13988.69 13585.40 12129.33
[2,] 19053.86 18776.80 22098.42 19414.93 19359.93 21245.31 19065.60 19642.67
         [,9]    [,10]    [,11]    [,12]
[1,] 15522.44 15029.70 14315.45 14463.37
[2,] 22207.56 22068.30 23664.55 21869.63

$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(14271, 14695, 15919, 19555, 21215, 14013,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5iohd1257505073.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]
[1,] 13263.0 12394.0 14513.0 16706.0 18169.0 20134.0   NA
[2,] 14142.0 14053.5 15091.0 16743.0 19085.0 20676.5   NA
[3,] 14623.5 14750.5 16504.5 17912.0 20067.5 21417.5   NA
[4,] 15371.0 15293.0 17564.0 19151.5 21222.0 22629.0   NA
[5,] 15912.0 16167.0 18216.0 19951.0 22534.0 24958.0   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]    [,5]     [,6] [,7]
[1,] 14062.94 14185.16 15376.55 16813.47 19092.8 20526.95   NA
[2,] 15184.06 15315.84 17632.45 19010.53 21042.2 22308.05   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(13263, 14142, 14623.5, 15371, 15912, 12394,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/64cdy1257505073.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,] 2542.688 6012.0 3379.750
[2,] 2690.123 6778.5 4053.750
[3,] 2928.324 7151.0 4325.875
[4,] 3203.652 7745.5 4779.000
[5,] 3962.695 8549.0 5235.500

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 2694.100 6709.945 3995.084
[2,] 3162.548 7592.055 4656.666

$out
[1] 9851.00 5915.75

$group
[1] 2 3

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

Warning message:
In bxp(list(stats = c(2542.68776428933, 2690.12300006312, 2928.32394905675,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/15zp61257505073.ps tmp/15zp61257505073.png")
> system("convert tmp/2zh7e1257505073.ps tmp/2zh7e1257505073.png")
> system("convert tmp/3iahx1257505073.ps tmp/3iahx1257505073.png")
> system("convert tmp/4lb3n1257505073.ps tmp/4lb3n1257505073.png")
> system("convert tmp/5iohd1257505073.ps tmp/5iohd1257505073.png")
> system("convert tmp/64cdy1257505073.ps tmp/64cdy1257505073.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.050   0.816   1.413