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

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(66.2,66.2,66.08,66.31,66.39,66.37,66.23,66.27,66.27,66.27,66.28,66.28,66.28,66.26,66.13,65.86,65.9,65.94,65.94,65.91,65.95,65.91,66.08,66.47,66.47,66.56,66.78,67.08,67.28,67.27,67.27,67.26,67.37,67.5,67.63,67.64,67.64,67.71,67.87,67.93,68.33,68.39,68.39,68.58,68.44,68.49,68.52,68.54,68.54,68.54,68.62,68.75,68.71,68.72,68.72,68.72,68.92,68.9,69.12,69.09,69.09,69.1,69.16,68.83,68.52,68.53,68.53,68.51,68.38,68.44,68.41,68.42,68.42,68.45,68.63,68.84,68.72,68.37,68.37,68.47,68.69,68.46,68.17,68.17)
> 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] 84
> (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] 7 7 7 7 7 7 7 7 7 7 7 7
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7] [,8]
 [1,] 66.20 66.28 66.47 67.64 68.54 69.09 68.42   NA
 [2,] 66.20 66.26 66.56 67.71 68.54 69.10 68.45   NA
 [3,] 66.08 66.13 66.78 67.87 68.62 69.16 68.63   NA
 [4,] 66.31 65.86 67.08 67.93 68.75 68.83 68.84   NA
 [5,] 66.39 65.90 67.28 68.33 68.71 68.52 68.72   NA
 [6,] 66.37 65.94 67.27 68.39 68.72 68.53 68.37   NA
 [7,] 66.23 65.94 67.27 68.39 68.72 68.53 68.37   NA
 [8,] 66.27 65.91 67.26 68.58 68.72 68.51 68.47   NA
 [9,] 66.27 65.95 67.37 68.44 68.92 68.38 68.69   NA
[10,] 66.27 65.91 67.50 68.49 68.90 68.44 68.46   NA
[11,] 66.28 66.08 67.63 68.52 69.12 68.41 68.17   NA
[12,] 66.28 66.47 67.64 68.54 69.09 68.42 68.17   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/1f5g81210872836.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/2bk8r1210872836.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/390w81210872836.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/47axb1210872836.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]
[1,] 66.200 66.200 66.080 65.860 65.900 65.94 65.94 65.910 65.950 65.910 66.080
[2,] 66.375 66.410 66.455 66.695 66.835 66.82 66.75 66.765 66.820 66.885 66.955
[3,] 67.640 67.710 67.870 67.930 68.330 68.37 68.37 68.470 68.380 68.440 68.170
[4,] 68.480 68.495 68.625 68.790 68.615 68.46 68.46 68.545 68.565 68.475 68.465
[5,] 69.090 69.100 69.160 68.840 68.720 68.72 68.72 68.720 68.920 68.900 69.120
      [,12]
[1,] 66.280
[2,] 67.055
[3,] 68.170
[4,] 68.480
[5,] 69.090

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

$conf
         [,1]     [,2]     [,3]    [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 66.38293 66.46487 66.57411 66.6789 67.26701 67.39062 67.34882 67.40701
[2,] 68.89707 68.95513 69.16589 69.1811 69.39299 69.34938 69.39118 69.53299
         [,9]    [,10]    [,11]    [,12]
[1,] 67.33791 67.49048 67.26825 67.31901
[2,] 69.42209 69.38952 69.07175 69.02099

$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(66.2, 66.375, 67.64, 68.48, 69.09, 66.2, 66.41,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5w6au1210872836.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,] 66.200 65.860 66.470 67.640 68.540 68.380 68.170   NA
[2,] 66.215 65.910 66.930 67.900 68.665 68.430 68.370   NA
[3,] 66.270 65.945 67.270 68.390 68.720 68.525 68.455   NA
[4,] 66.295 66.195 67.435 68.505 68.910 68.960 68.660   NA
[5,] 66.390 66.470 67.640 68.580 69.120 69.160 68.840   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7] [,8]
[1,] 66.23351 65.81501 67.03967 68.11406 68.60825 68.28326 68.32273   NA
[2,] 66.30649 66.07499 67.50033 68.66594 68.83175 68.76674 68.58727   NA

$out
[1] 66.08

$group
[1] 1

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

Warning message:
In bxp(list(stats = c(66.2, 66.215, 66.27, 66.295, 66.39, 65.86,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6oxzm1210872836.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,] 1.132252 2.780 1.4250
[2,] 1.158826 2.810 1.6150
[3,] 1.189515 2.895 1.7625
[4,] 1.204330 2.985 2.0900
[5,] 1.253072 3.080 2.1700

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 1.168761 2.815181 1.545849
[2,] 1.210270 2.974819 1.979151

$out
[1] 1.274807 1.067543

$group
[1] 1 1

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

Warning message:
In bxp(list(stats = c(1.13225228553324, 1.15882608165426, 1.18951540644708,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1f5g81210872836.ps tmp/1f5g81210872836.png")
> system("convert tmp/2bk8r1210872836.ps tmp/2bk8r1210872836.png")
> system("convert tmp/390w81210872836.ps tmp/390w81210872836.png")
> system("convert tmp/47axb1210872836.ps tmp/47axb1210872836.png")
> system("convert tmp/5w6au1210872836.ps tmp/5w6au1210872836.png")
> system("convert tmp/6oxzm1210872836.ps tmp/6oxzm1210872836.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.285   0.809   3.178