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(282965,276610,277838,277051,277026,274960,270073,267063,264916,287182,291109,292223,288109,281400,282579,280113,280331,276759,275139,274275,271234,289725,290649,292223,278429,269749,265784,268957,264099,255121,253276,245980,235295,258479,260916,254586,250566,243345,247028,248464,244962,237003,237008,225477,226762,247857,248256,246892,245021,246186,255688,264242,268270,272969,273886,267353,271916,292633,295804,293222)
> 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] 60
> (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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
        [,1]   [,2]   [,3]   [,4]   [,5] [,6]
 [1,] 282965 288109 278429 250566 245021   NA
 [2,] 276610 281400 269749 243345 246186   NA
 [3,] 277838 282579 265784 247028 255688   NA
 [4,] 277051 280113 268957 248464 264242   NA
 [5,] 277026 280331 264099 244962 268270   NA
 [6,] 274960 276759 255121 237003 272969   NA
 [7,] 270073 275139 253276 237008 273886   NA
 [8,] 267063 274275 245980 225477 267353   NA
 [9,] 264916 271234 235295 226762 271916   NA
[10,] 287182 289725 258479 247857 292633   NA
[11,] 291109 290649 260916 248256 295804   NA
[12,] 292223 292223 254586 246892 293222   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/1lhg31257813472.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/2ucxm1257813472.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/3hjxh1257813472.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/4wafg1257813472.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,] 245021 243345 247028 248464 244962 237003 237008 225477 226762 247857
[2,] 250566 246186 255688 264242 264099 255121 253276 245980 235295 258479
[3,] 278429 269749 265784 268957 268270 272969 270073 267063 264916 287182
[4,] 282965 276610 277838 277051 277026 274960 273886 267353 271234 289725
[5,] 288109 281400 282579 280113 280331 276759 275139 274275 271916 292633
      [,11]  [,12]
[1,] 248256 246892
[2,] 260916 254586
[3,] 290649 292223
[4,] 291109 292223
[5,] 295804 293222

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 255535.9 248251.5 250132.9 259906.2 259135.8 258950.8 255510.0 251960.9
[2,] 301322.1 291246.5 281435.1 278007.8 277404.2 286987.2 284636.0 282165.1
         [,9]    [,10]    [,11]    [,12]
[1,] 239521.6 265103.7 269314.7 265628.8
[2,] 290310.4 309260.3 311983.3 318817.2

$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(245021, 250566, 278429, 282965, 288109, 243345,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/56xmy1257813472.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,] 264916.0 271234.0 235295.0 225477.0 245021.0   NA
[2,] 272516.5 275949.0 253931.0 237005.5 259965.0   NA
[3,] 277038.5 280865.5 259697.5 245927.0 270093.0   NA
[4,] 285073.5 288917.0 267370.5 248056.5 283259.5   NA
[5,] 292223.0 292223.0 278429.0 250566.0 295804.0   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 271311.2 274950.7 253567.7 240886.6 259468.2   NA
[2,] 282765.8 286780.3 265827.3 250967.4 280717.8   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(264916, 272516.5, 277038.5, 285073.5, 292223,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/6vsm31257813472.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,] 12500.64 31649 12809.0
[2,] 15635.54 36803 20224.5
[3,] 18680.39 41422 26171.5
[4,] 20939.18 45742 31822.5
[5,] 23068.69 48798 37637.0

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 16261.36 37344.86 20881.57
[2,] 21099.42 45499.14 31461.43

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(12500.6389156715, 15635.5364930417, 18680.3910189203,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> system("convert tmp/1lhg31257813472.ps tmp/1lhg31257813472.png")
> system("convert tmp/2ucxm1257813472.ps tmp/2ucxm1257813472.png")
> system("convert tmp/3hjxh1257813472.ps tmp/3hjxh1257813472.png")
> system("convert tmp/4wafg1257813472.ps tmp/4wafg1257813472.png")
> system("convert tmp/56xmy1257813472.ps tmp/56xmy1257813472.png")
> system("convert tmp/6vsm31257813472.ps tmp/6vsm31257813472.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.340   1.350   2.487