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(6.5300,6.5400,6.5400,6.5100,6.5100,6.4900,6.4600,6.4600,6.5200,6.4800,6.4900,6.4800,6.5300,6.4900,6.4800,6.5700,6.5300,6.5700,6.5500,6.5700,6.6200,6.5600,6.6500,6.5900,6.6800,6.7500,6.7700,6.8200,6.8800,6.8100,6.8700,6.9100,6.9800,7.0400,6.9900,7.0800,7.1300,7.1000,7.0200,7.0300,7.1200,7.1100,7.0900,7.0200,7.0300,7.0600,7.0500,7.1100,7.0600,7.0500,7.1100,7.0900,7.1300,7.0300,7.0600,7.1100,7.0800,7.1300,7.0000,7.0200,6.9600,6.9800,7.0200,7.0200,7.0600,7.0200,6.9400,6.9700,6.9700,6.9400,6.9300,7.0000,6.9700,6.9700,6.9800,6.9200,7.0000,6.9400,6.9700,6.9300,6.9200,6.8400,6.8600,6.8600,6.8400)
> 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] 85
> (np <- floor(n / par1))
[1] 7
> 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 7 7 7 7 7 7 7 7 7 7 7
> arr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8]
 [1,] 6.53 6.53 6.68 7.13 7.06 6.96 6.97 6.84
 [2,] 6.54 6.49 6.75 7.10 7.05 6.98 6.97   NA
 [3,] 6.54 6.48 6.77 7.02 7.11 7.02 6.98   NA
 [4,] 6.51 6.57 6.82 7.03 7.09 7.02 6.92   NA
 [5,] 6.51 6.53 6.88 7.12 7.13 7.06 7.00   NA
 [6,] 6.49 6.57 6.81 7.11 7.03 7.02 6.94   NA
 [7,] 6.46 6.55 6.87 7.09 7.06 6.94 6.97   NA
 [8,] 6.46 6.57 6.91 7.02 7.11 6.97 6.93   NA
 [9,] 6.52 6.62 6.98 7.03 7.08 6.97 6.92   NA
[10,] 6.48 6.56 7.04 7.06 7.13 6.94 6.84   NA
[11,] 6.49 6.65 6.99 7.05 7.00 6.93 6.86   NA
[12,] 6.48 6.59 7.08 7.11 7.02 7.00 6.86   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/1txxl1210576968.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/2jta31210576968.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/3tjqe1210576968.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/4el661210576968.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,] 6.530 6.490 6.480 6.510 6.510 6.490 6.460 6.460 6.520  6.48 6.490 6.480
[2,] 6.605 6.645 6.655 6.695 6.705 6.690 6.710 6.740 6.770  6.70 6.755 6.725
[3,] 6.900 6.970 6.980 6.920 7.000 6.940 6.940 6.930 6.970  6.94 6.930 7.000
[4,] 7.015 7.015 7.020 7.025 7.090 7.025 7.015 6.995 7.005  7.05 6.995 7.050
[5,] 7.130 7.100 7.110 7.090 7.130 7.110 7.090 7.110 7.080  7.13 7.050 7.110

$n
 [1] 8 7 7 7 7 7 7 7 7 7 7 7

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 6.670968 6.749042 6.762028 6.722929 6.770084 6.739943 6.757859 6.777718
[2,] 7.129032 7.190958 7.197972 7.117071 7.229916 7.140057 7.122141 7.082282
         [,9]    [,10]    [,11]    [,12]
[1,] 6.829662 6.730986 6.786676 6.805915
[2,] 7.110338 7.149014 7.073324 7.194085

$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(6.53, 6.605, 6.9, 7.015, 7.13, 6.49, 6.645,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5wvdk1210576968.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] [,8]
[1,] 6.460 6.480 6.680 7.020 7.00 6.930 6.840 6.84
[2,] 6.480 6.530 6.790 7.030 7.04 6.950 6.890 6.84
[3,] 6.500 6.565 6.875 7.075 7.07 6.975 6.935 6.84
[4,] 6.525 6.580 6.985 7.110 7.11 7.020 6.970 6.84
[5,] 6.540 6.650 7.080 7.130 7.13 7.060 7.000 6.84

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7] [,8]
[1,] 6.479475 6.542195 6.786059 7.038511 7.038073 6.943073 6.898511 6.84
[2,] 6.520525 6.587805 6.963941 7.111489 7.101927 7.006927 6.971489 6.84

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.46, 6.48, 6.5, 6.525, 6.54, 6.48, 6.53,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6rgmk1210576968.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,] 0.2074218 0.56 0.2350
[2,] 0.2319665 0.59 0.2800
[3,] 0.2445994 0.62 0.3325
[4,] 0.2504795 0.63 0.3575
[5,] 0.2663331 0.65 0.3850

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.2361556 0.6017557 0.2971517
[2,] 0.2530433 0.6382443 0.3678483

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.207421815448157, 0.231966508063893, 0.244599434519468,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1txxl1210576968.ps tmp/1txxl1210576968.png")
> system("convert tmp/2jta31210576968.ps tmp/2jta31210576968.png")
> system("convert tmp/3tjqe1210576968.ps tmp/3tjqe1210576968.png")
> system("convert tmp/4el661210576968.ps tmp/4el661210576968.png")
> system("convert tmp/5wvdk1210576968.ps tmp/5wvdk1210576968.png")
> system("convert tmp/6rgmk1210576968.ps tmp/6rgmk1210576968.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.296   0.823   1.554