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(1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.43,1.44,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.48,1.57,1.58,1.58,1.58,1.58,1.59,1.6,1.6,1.61,1.61,1.61,1.62,1.63,1.63,1.64,1.64,1.64,1.64,1.64,1.65,1.65,1.65,1.65,1.65,1.66,1.66,1.67,1.68,1.68,1.68,1.68,1.69,1.7,1.7,1.71,1.72,1.73,1.74,1.74,1.75,1.75,1.75,1.76,1.79,1.83)
> 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] 94
> (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 8 8 8 8 8 8 8 8 8 7 7
> arr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8]
 [1,] 1.43 1.43 1.48 1.48 1.48 1.62 1.65 1.72
 [2,] 1.43 1.43 1.48 1.48 1.57 1.63 1.66 1.73
 [3,] 1.43 1.43 1.48 1.48 1.58 1.63 1.66 1.74
 [4,] 1.43 1.43 1.48 1.48 1.58 1.64 1.67 1.74
 [5,] 1.43 1.43 1.48 1.48 1.58 1.64 1.68 1.75
 [6,] 1.43 1.43 1.48 1.48 1.58 1.64 1.68 1.75
 [7,] 1.43 1.44 1.48 1.48 1.59 1.64 1.68 1.75
 [8,] 1.43 1.48 1.48 1.48 1.60 1.64 1.68 1.76
 [9,] 1.43 1.48 1.48 1.48 1.60 1.65 1.69 1.79
[10,] 1.43 1.48 1.48 1.48 1.61 1.65 1.70 1.83
[11,] 1.43 1.48 1.48 1.48 1.61 1.65 1.70   NA
[12,] 1.43 1.48 1.48 1.48 1.61 1.65 1.71   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/14sae1211113930.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/2ay0u1211113930.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/3g8eb1211113930.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/492ot1211113930.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,] 1.430 1.430 1.430 1.430 1.430 1.430 1.430 1.43 1.43 1.430  1.43  1.43
[2,] 1.455 1.455 1.455 1.455 1.455 1.455 1.460 1.48 1.48 1.480  1.48  1.48
[3,] 1.480 1.525 1.530 1.530 1.530 1.530 1.535 1.54 1.54 1.545  1.48  1.48
[4,] 1.635 1.645 1.645 1.655 1.660 1.660 1.660 1.66 1.67 1.675  1.63  1.63
[5,] 1.720 1.730 1.740 1.740 1.750 1.750 1.750 1.76 1.79 1.830  1.70  1.71

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 1.379449 1.418863 1.423863 1.418277 1.415484 1.415484 1.423277 1.439449
[2,] 1.580551 1.631137 1.636137 1.641723 1.644516 1.644516 1.646723 1.640551
         [,9]    [,10]    [,11]    [,12]
[1,] 1.433863 1.436070 1.390422 1.390422
[2,] 1.646137 1.653930 1.569578 1.569578

$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(1.43, 1.455, 1.48, 1.635, 1.72, 1.43, 1.455,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5qe7v1211113930.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,] 1.43 1.430 1.48 1.48 1.570 1.620 1.650 1.72
[2,] 1.43 1.430 1.48 1.48 1.580 1.635 1.665 1.74
[3,] 1.43 1.435 1.48 1.48 1.585 1.640 1.680 1.75
[4,] 1.43 1.480 1.48 1.48 1.605 1.650 1.695 1.76
[5,] 1.43 1.480 1.48 1.48 1.610 1.650 1.710 1.79

$n
[1] 12 12 12 12 12 12 12 10

$conf
     [,1]     [,2] [,3] [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 1.43 1.412195 1.48 1.48 1.573597 1.633158 1.666317 1.740007
[2,] 1.43 1.457805 1.48 1.48 1.596403 1.646842 1.693683 1.759993

$out
[1] 1.48 1.83

$group
[1] 5 8

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

Warning message:
In bxp(list(stats = c(1.43, 1.43, 1.43, 1.43, 1.43, 1.43, 1.43,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6z1to1211113930.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,] 0.1041976 0.270 0.15000
[2,] 0.1120112 0.295 0.16500
[3,] 0.1182235 0.315 0.17500
[4,] 0.1218239 0.325 0.18125
[5,] 0.1275035 0.360 0.18250

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.1137478 0.3013168 0.1675883
[2,] 0.1226991 0.3286832 0.1824117

$out
[1] 0.1389501 0.4000000

$group
[1] 1 2

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

Warning message:
In bxp(list(stats = c(0.104197614450346, 0.112011183984496, 0.118223452841193,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/14sae1211113930.ps tmp/14sae1211113930.png")
> system("convert tmp/2ay0u1211113930.ps tmp/2ay0u1211113930.png")
> system("convert tmp/3g8eb1211113930.ps tmp/3g8eb1211113930.png")
> system("convert tmp/492ot1211113930.ps tmp/492ot1211113930.png")
> system("convert tmp/5qe7v1211113930.ps tmp/5qe7v1211113930.png")
> system("convert tmp/6z1to1211113930.ps tmp/6z1to1211113930.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.268   0.815   1.668