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(100,91.74,84.40,84.40,87.16,88.07,87.16,83.49,81.65,82.57,92.66,94.50,93.58,88.07,84.40,85.32,86.24,86.24,84.40,82.57,82.57,82.57,89.91,91.74,89.91,85.32,82.57,82.57,83.49,83.49,83.49,84.40,80.73,76.15,77.06,74.31,70.64,72.48,72.48,73.39,72.48,69.72,65.14,62.39,59.63,63.30,75.23,79.82,76.15,72.48,68.81,71.56,76.15,77.06,75.23,70.64,66.06,66.97,74.31,77.98)
> 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,] 100.00 93.58 89.91 70.64 76.15   NA
 [2,]  91.74 88.07 85.32 72.48 72.48   NA
 [3,]  84.40 84.40 82.57 72.48 68.81   NA
 [4,]  84.40 85.32 82.57 73.39 71.56   NA
 [5,]  87.16 86.24 83.49 72.48 76.15   NA
 [6,]  88.07 86.24 83.49 69.72 77.06   NA
 [7,]  87.16 84.40 83.49 65.14 75.23   NA
 [8,]  83.49 82.57 84.40 62.39 70.64   NA
 [9,]  81.65 82.57 80.73 59.63 66.06   NA
[10,]  82.57 82.57 76.15 63.30 66.97   NA
[11,]  92.66 89.91 77.06 75.23 74.31   NA
[12,]  94.50 91.74 74.31 79.82 77.98   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/1nwbu1257949874.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/24tra1257949874.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/3qw7u1257949874.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/4l22a1257949874.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] [,12]
[1,]  70.64 72.48 68.81 71.56 72.48 69.72 65.14 62.39 59.63 63.30 74.31 74.31
[2,]  76.15 72.48 72.48 73.39 76.15 77.06 75.23 70.64 66.06 66.97 75.23 77.98
[3,]  89.91 85.32 82.57 82.57 83.49 83.49 83.49 82.57 80.73 76.15 77.06 79.82
[4,]  93.58 88.07 84.40 84.40 86.24 86.24 84.40 83.49 81.65 82.57 89.91 91.74
[5,] 100.00 91.74 84.40 85.32 87.16 88.07 87.16 84.40 82.57 82.57 92.66 94.50

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

$conf
        [,1]     [,2]     [,3]     [,4]     [,5]     [,6]    [,7]     [,8]
[1,]  77.594 74.30415 74.14736 74.79036 76.36043 77.00344 77.0105 73.49022
[2,] 102.226 96.33585 90.99264 90.34964 90.61957 89.97656 89.9695 91.64978
         [,9]    [,10]    [,11]    [,12]
[1,] 69.71415 65.12708 66.68715 70.09722
[2,] 91.74585 87.17292 87.43285 89.54278

$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(70.64, 76.15, 89.91, 93.58, 100, 72.48, 72.48,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/57w0x1257949874.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,]  81.650 82.570 74.310 59.630 66.060   NA
[2,]  83.945 83.485 78.895 64.220 69.725   NA
[3,]  87.160 85.780 83.030 71.560 73.395   NA
[4,]  92.200 88.990 83.945 72.935 76.150   NA
[5,] 100.000 93.580 89.910 79.820 77.980   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 83.39484 83.26913 80.72666 67.58503 70.46451   NA
[2,] 90.92516 88.29087 85.33334 75.53497 76.32549   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(81.65, 83.945, 87.16, 92.2, 100, 82.57, 83.485,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6zby11257949874.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,]  6.474220 13.760  9.170
[2,]  7.438317 16.970 10.550
[3,]  8.889294 19.265 13.305
[4,]  9.382009 22.015 15.590
[5,] 12.264593 29.360 17.430

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 8.002763 16.96394 11.00622
[2,] 9.775825 21.56606 15.60378

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.47422041638991, 7.4383173373756, 8.88929422263892,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1nwbu1257949874.ps tmp/1nwbu1257949874.png")
> system("convert tmp/24tra1257949874.ps tmp/24tra1257949874.png")
> system("convert tmp/3qw7u1257949874.ps tmp/3qw7u1257949874.png")
> system("convert tmp/4l22a1257949874.ps tmp/4l22a1257949874.png")
> system("convert tmp/57w0x1257949874.ps tmp/57w0x1257949874.png")
> system("convert tmp/6zby11257949874.ps tmp/6zby11257949874.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.060   0.807   1.362