R version 2.6.2 (2008-02-08)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(1.1591,1.1203,1.0886,1.0701,1.0630,1.0377,1.0370,1.0606,1.0497,1.0706,1.0328,1.0110,1.0131,0.9834,0.9643,0.9449,0.9059,0.9505,0.9386,0.9045,0.8695,0.8525,0.8552,0.8983,0.9376,0.9205,0.9083,0.8925,0.8753,0.8530,0.8615,0.9014,0.9114,0.9050,0.8883,0.8912,0.8832,0.8706,0.8766,0.8860,0.9170,0.9561,0.9935,0.9781,0.9806,0.9812,1.0013,1.0194,1.0622,1.0785,1.0805,1.0862,1.1556,1.1674,1.1365,1.1155,1.1266,1.1714,1.1710,1.2298,1.2638,1.2640,1.2261,1.1989,1.2000,1.2146,1.2266,1.2191,1.2224,1.2507,1.2997,1.3406)
> 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,] 1.1591 1.0131 0.9376 0.8832 1.0622 1.2638   NA
 [2,] 1.1203 0.9834 0.9205 0.8706 1.0785 1.2640   NA
 [3,] 1.0886 0.9643 0.9083 0.8766 1.0805 1.2261   NA
 [4,] 1.0701 0.9449 0.8925 0.8860 1.0862 1.1989   NA
 [5,] 1.0630 0.9059 0.8753 0.9170 1.1556 1.2000   NA
 [6,] 1.0377 0.9505 0.8530 0.9561 1.1674 1.2146   NA
 [7,] 1.0370 0.9386 0.8615 0.9935 1.1365 1.2266   NA
 [8,] 1.0606 0.9045 0.9014 0.9781 1.1155 1.2191   NA
 [9,] 1.0497 0.8695 0.9114 0.9806 1.1266 1.2224   NA
[10,] 1.0706 0.8525 0.9050 0.9812 1.1714 1.2507   NA
[11,] 1.0328 0.8552 0.8883 1.0013 1.1710 1.2997   NA
[12,] 1.0110 0.8983 0.8912 1.0194 1.2298 1.3406   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/freestat/rcomp/tmp/1ykgv1211021363.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/freestat/rcomp/tmp/2m66s1211021363.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/freestat/rcomp/tmp/3gm2k1211021363.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/freestat/rcomp/tmp/4pdwo1211021363.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,] 0.88320 0.87060 0.8766 0.8860 0.8753 0.8530 0.86150 0.90140 0.86950 0.8525
[2,] 0.93760 0.92050 0.9083 0.8925 0.9059 0.9505 0.93860 0.90450 0.91140 0.9050
[3,] 1.03765 1.03095 1.0224 1.0075 0.9900 0.9969 1.01525 1.01935 1.01515 1.0259
[4,] 1.15910 1.12030 1.0886 1.0862 1.1556 1.1674 1.13650 1.11550 1.12660 1.1714
[5,] 1.26380 1.26400 1.2261 1.1989 1.2000 1.2146 1.22660 1.21910 1.22240 1.2507
       [,11]  [,12]
[1,] 0.85520 0.8912
[2,] 0.88830 0.8983
[3,] 1.01705 1.0152
[4,] 1.17100 1.2298
[5,] 1.29970 1.3406

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

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6]      [,7]
[1,] 0.8947753 0.9020725 0.9061007 0.8825572 0.8289354 0.8569925 0.8875981
[2,] 1.1805247 1.1598275 1.1386993 1.1324428 1.1510646 1.1368075 1.1429019
          [,8]     [,9]     [,10]     [,11]     [,12]
[1,] 0.8832482 0.876339 0.8540634 0.8346994 0.8013718
[2,] 1.1554518 1.153961 1.1977366 1.1994006 1.2290282

$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(0.8832, 0.9376, 1.03765, 1.1591, 1.2638, 0.8706,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/5o2521211021363.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,] 1.01100 0.85250 0.85300 0.87060 1.06220 1.19890   NA
[2,] 1.03735 0.88390 0.88180 0.88460 1.08335 1.21685   NA
[3,] 1.06180 0.92225 0.89695 0.96710 1.13155 1.22635   NA
[4,] 1.07960 0.95740 0.90985 0.98735 1.16920 1.26390   NA
[5,] 1.12030 1.01310 0.93760 1.01940 1.22980 1.29970   NA

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

$conf
         [,1]      [,2]      [,3]     [,4]     [,5]     [,6] [,7]
[1,] 1.042529 0.8887262 0.8841562 0.920235 1.092393 1.204890   NA
[2,] 1.081071 0.9557738 0.9097438 1.013965 1.170707 1.247810   NA

$out
[1] 1.1591 1.3406

$group
[1] 1 6

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

Warning message:
In bxp(list(stats = c(1.011, 1.03735, 1.0618, 1.0796, 1.1203, 0.8525,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/66iyw1211021363.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,] 0.1252711 0.31290 0.159300
[2,] 0.1322781 0.33710 0.175100
[3,] 0.1390412 0.36335 0.178775
[4,] 0.1494831 0.39580 0.221025
[5,] 0.1692968 0.44940 0.250725

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.1311939 0.3365765 0.1578283
[2,] 0.1468886 0.3901235 0.1997217

$out
[1] 0.1822663

$group
[1] 1

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

Warning message:
In bxp(list(stats = c(0.125271113988820, 0.132278136677577, 0.139041233939491,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1ykgv1211021363.ps tmp/1ykgv1211021363.png")
> system("convert tmp/2m66s1211021363.ps tmp/2m66s1211021363.png")
> system("convert tmp/3gm2k1211021363.ps tmp/3gm2k1211021363.png")
> system("convert tmp/4pdwo1211021363.ps tmp/4pdwo1211021363.png")
> system("convert tmp/5o2521211021363.ps tmp/5o2521211021363.png")
> system("convert tmp/66iyw1211021363.ps tmp/66iyw1211021363.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.794   1.171   1.947