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(3.27,3.27,3.27,3.27,3.27,3.28,3.32,3.34,3.34,3.35,3.35,3.35,3.35,3.35,3.4,3.42,3.42,3.42,3.42,3.42,3.42,3.42,3.42,3.42,3.42,3.42,3.43,3.47,3.51,3.52,3.52,3.52,3.52,3.52,3.52,3.52,3.52,3.52,3.58,3.6,3.61,3.61,3.61,3.63,3.68,3.69,3.69,3.69,3.69,3.69,3.69,3.69,3.69,3.78,3.79,3.79,3.8,3.8,3.8,3.8,3.81,3.95,3.99,4,4.06,4.16,4.19,4.2,4.2,4.2,4.2,4.2,4.23,4.38,4.43,4.44,4.44,4.44,4.44,4.44,4.45,4.45,4.45,4.45,4.45,4.45,4.45,4.45,4.46,4.46,4.46,4.48,4.58,4.67,4.68,4.68)
> 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,] 3.27 3.35 3.42 3.52 3.69 3.81 4.23 4.45   NA
 [2,] 3.27 3.35 3.42 3.52 3.69 3.95 4.38 4.45   NA
 [3,] 3.27 3.40 3.43 3.58 3.69 3.99 4.43 4.45   NA
 [4,] 3.27 3.42 3.47 3.60 3.69 4.00 4.44 4.45   NA
 [5,] 3.27 3.42 3.51 3.61 3.69 4.06 4.44 4.46   NA
 [6,] 3.28 3.42 3.52 3.61 3.78 4.16 4.44 4.46   NA
 [7,] 3.32 3.42 3.52 3.61 3.79 4.19 4.44 4.46   NA
 [8,] 3.34 3.42 3.52 3.63 3.79 4.20 4.44 4.48   NA
 [9,] 3.34 3.42 3.52 3.68 3.80 4.20 4.45 4.58   NA
[10,] 3.35 3.42 3.52 3.69 3.80 4.20 4.45 4.67   NA
[11,] 3.35 3.42 3.52 3.69 3.80 4.20 4.45 4.68   NA
[12,] 3.35 3.42 3.52 3.69 3.80 4.20 4.45 4.68   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/1nehn1210759144.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/2w6ng1210759144.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/3cwmm1210759144.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/4fjh91210759144.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,] 3.270 3.270 3.270 3.270 3.270 3.280 3.320 3.34 3.340 3.350 3.350 3.350
[2,] 3.385 3.385 3.415 3.445 3.465 3.470 3.470 3.47 3.470 3.470 3.470 3.470
[3,] 3.605 3.605 3.635 3.645 3.650 3.695 3.700 3.71 3.740 3.745 3.745 3.745
[4,] 4.020 4.165 4.210 4.220 4.250 4.300 4.315 4.32 4.325 4.325 4.325 4.325
[5,] 4.450 4.450 4.450 4.450 4.460 4.460 4.460 4.48 4.580 4.670 4.680 4.680

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

$conf
        [,1]     [,2]     [,3]     [,4]     [,5]    [,6]     [,7]     [,8]
[1,] 3.25028 3.169281 3.190902 3.212074 3.211488 3.23135 3.227971 3.235178
[2,] 3.95972 4.040719 4.079098 4.077926 4.088512 4.15865 4.172029 4.184822
         [,9]    [,10]    [,11]    [,12]
[1,] 3.262385 3.267385 3.267385 3.267385
[2,] 4.217615 4.222615 4.222615 4.222615

$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(3.27, 3.385, 3.605, 4.02, 4.45, 3.27, 3.385,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5ojs01210759144.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] [,9]
[1,] 3.270 3.40 3.42 3.520 3.690 3.810 4.430 4.450   NA
[2,] 3.270 3.41 3.45 3.590 3.690 3.995 4.435 4.450   NA
[3,] 3.300 3.42 3.52 3.610 3.785 4.175 4.440 4.460   NA
[4,] 3.345 3.42 3.52 3.685 3.800 4.200 4.450 4.625   NA
[5,] 3.350 3.42 3.52 3.690 3.800 4.200 4.450 4.680   NA

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

$conf
         [,1]     [,2]     [,3]    [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 3.265792 3.415439 3.488073 3.56667 3.734828 4.081498 4.433158 4.380181
[2,] 3.334208 3.424561 3.551927 3.65333 3.835172 4.268502 4.446842 4.539819
     [,9]
[1,]   NA
[2,]   NA

$out
[1] 3.35 3.35 4.23 4.38

$group
[1] 2 2 7 7

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

Warning message:
In bxp(list(stats = c(3.27, 3.27, 3.3, 3.345, 3.35, 3.4, 3.41, 3.42,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/62p4f1210759144.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,] 0.4261707 1.14 0.51250
[2,] 0.4583618 1.18 0.66125
[3,] 0.4608364 1.18 0.74625
[4,] 0.4862878 1.28 0.76750
[5,] 0.4973196 1.33 0.76750

$n
[1] 12 12 12

$conf
          [,1]     [,2]      [,3]
[1,] 0.4480991 1.134389 0.6977887
[2,] 0.4735736 1.225611 0.7947113

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.426170656628807, 0.458361781968058, 0.460836359376718,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1nehn1210759144.ps tmp/1nehn1210759144.png")
> system("convert tmp/2w6ng1210759144.ps tmp/2w6ng1210759144.png")
> system("convert tmp/3cwmm1210759144.ps tmp/3cwmm1210759144.png")
> system("convert tmp/4fjh91210759144.ps tmp/4fjh91210759144.png")
> system("convert tmp/5ojs01210759144.ps tmp/5ojs01210759144.png")
> system("convert tmp/62p4f1210759144.ps tmp/62p4f1210759144.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.341   0.859   3.236