R version 2.10.1 (2009-12-14)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(6827,6178,7084,8162,8462,9644,10466,10748,9963,8194,6848,7027,7269,6775,7819,8371,9069,10248,11030,10882,10333,9109,7685,7602,8350,7829,8829,9948,10638,11253,11424,11391,10665,9396,7775,7933,8186,7444,8484,9948,10252,12282,11637,11577,12417,9637,8094,9280,8334,7899,9994,10078,10801,12950,12222,12246,13281,10366,8730,9614,8639,8772,10894,10455,11179,10588,10794,12770,13812,10857,9290,10925,9491,8919,11607,8852,12537,14759,13667,13731,15110,12185,10645,12161,10840,10436,13589,13402,13103,14933,14147,14057,16234,12389,11595,12772)
> 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] 96
> (np <- floor(n / par1))
[1] 8
> 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] 8 8 8 8 8 8 8 8 8 8 8 8
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]  [,8] [,9]
 [1,]  6827  7269  8350  8186  8334  8639  9491 10840   NA
 [2,]  6178  6775  7829  7444  7899  8772  8919 10436   NA
 [3,]  7084  7819  8829  8484  9994 10894 11607 13589   NA
 [4,]  8162  8371  9948  9948 10078 10455  8852 13402   NA
 [5,]  8462  9069 10638 10252 10801 11179 12537 13103   NA
 [6,]  9644 10248 11253 12282 12950 10588 14759 14933   NA
 [7,] 10466 11030 11424 11637 12222 10794 13667 14147   NA
 [8,] 10748 10882 11391 11577 12246 12770 13731 14057   NA
 [9,]  9963 10333 10665 12417 13281 13812 15110 16234   NA
[10,]  8194  9109  9396  9637 10366 10857 12185 12389   NA
[11,]  6848  7685  7775  8094  8730  9290 10645 11595   NA
[12,]  7027  7602  7933  9280  9614 10925 12161 12772   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/yougetitorg/rcomp/tmp/1okzz1305790944.ps",horizontal=F,onefile=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/yougetitorg/rcomp/tmp/21nkd1305790944.ps",horizontal=F,onefile=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/yougetitorg/rcomp/tmp/3q7ah1305790944.ps",horizontal=F,onefile=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/yougetitorg/rcomp/tmp/4vvzq1305790944.ps",horizontal=F,onefile=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,]  6827.0  6178.0  7084.0  8162.0  8462.0  9644.0 10466.0 10748.0  9963
[2,]  7727.5  7109.5  8151.5  8611.5  9660.5 10418.0 10912.0 11136.5 10499
[3,]  8342.0  7864.0  9411.5  9948.0 10719.5 11767.5 11530.5 11911.5 12849
[4,]  9065.0  8845.5 11250.5 10266.5 11858.0 13854.5 12944.5 13250.5 14461
[5,] 10840.0 10436.0 13589.0 10455.0 13103.0 14933.0 14147.0 14057.0 16234
       [,10]   [,11]   [,12]
[1,]  8194.0  6848.0  7027.0
[2,]  9252.5  7730.0  7767.5
[3,] 10001.5  8412.0  9447.0
[4,] 11521.0  9967.5 11543.0
[5,] 12389.0 11595.0 12772.0

$n
 [1] 8 8 8 8 8 8 8 8 8 8 8 8

$conf
         [,1]     [,2]      [,3]      [,4]      [,5]      [,6]     [,7]
[1,] 7594.853 6894.245  7680.354  9023.493  9491.945  9847.822 10395.12
[2,] 9089.147 8833.755 11142.646 10872.507 11947.055 13687.178 12665.88
         [,8]     [,9]     [,10]  [,11]     [,12]
[1,] 10730.59 10635.77  8734.283 7162.1  7337.951
[2,] 13092.41 15062.23 11268.717 9661.9 11556.049

$out
[1] 13402

$group
[1] 4

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

Warning message:
In bxp(list(stats = c(6827, 7727.5, 8342, 9065, 10840, 6178, 7109.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/yougetitorg/rcomp/tmp/5pond1305790944.ps",horizontal=F,onefile=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]    [,8] [,9]
[1,]  6178.0  6775.0  7775.0  7444.0  7899  8639.0  8852 10436.0   NA
[2,]  6937.5  7643.5  8141.5  8335.0  9172  9872.5 10068 11992.0   NA
[3,]  8178.0  8720.0  9672.0  9792.5 10222 10825.5 12173 13252.5   NA
[4,]  9803.5 10290.5 10959.0 11607.0 12234 11052.0 13699 14102.0   NA
[5,] 10748.0 11030.0 11424.0 12417.0 13281 12770.0 15110 16234.0   NA

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

$conf
         [,1]     [,2]     [,3]      [,4]      [,5]     [,6]     [,7]     [,8]
[1,] 6870.798 7512.686  8386.92  8300.119  8825.401 10287.52 10516.88 12290.11
[2,] 9485.202 9927.314 10957.08 11284.881 11618.599 11363.48 13829.12 14214.89
     [,9]
[1,]   NA
[2,]   NA

$out
[1] 13812

$group
[1] 6

$names
[1] "1" "2" "3" "4" "5" "6" "7" "8" NA 

Warning message:
In bxp(list(stats = c(6178, 6937.5, 8178, 9803.5, 10748, 6775, 7643.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/yougetitorg/rcomp/tmp/6289o1305790944.ps",horizontal=F,onefile=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,] 1250.110 3309  895.250
[2,] 1340.000 4104 1547.125
[3,] 1587.631 4694 1805.625
[4,] 2071.917 5517 2826.875
[5,] 2304.677 6505 3554.500

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 1253.798 4049.521 1221.922
[2,] 1921.463 5338.479 2389.328

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1250.11039512517, 1339.99981044292, 1587.63051014139,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1okzz1305790944.ps tmp/1okzz1305790944.png",intern=TRUE))
character(0)
> try(system("convert tmp/21nkd1305790944.ps tmp/21nkd1305790944.png",intern=TRUE))
character(0)
> try(system("convert tmp/3q7ah1305790944.ps tmp/3q7ah1305790944.png",intern=TRUE))
character(0)
> try(system("convert tmp/4vvzq1305790944.ps tmp/4vvzq1305790944.png",intern=TRUE))
character(0)
> try(system("convert tmp/5pond1305790944.ps tmp/5pond1305790944.png",intern=TRUE))
character(0)
> try(system("convert tmp/6289o1305790944.ps tmp/6289o1305790944.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.310   0.980   1.784