R version 2.7.1 (2008-06-23)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(0.91,0.9,0.89,0.89,0.89,0.89,0.89,0.89,0.88,0.88,0.88,0.86,0.85,0.85,0.86,0.9,0.92,0.91,0.93,0.96,0.96,0.97,0.98,1.01,0.99,1.03,1.08,1.06,1.1,1.17,1.16,1.12,1.17,1.13,1.12,1.07,1.04,1.08,1.06,1.12,1.18,1.13,1.08,1.06,1.09,1.02,1.01,1.01,1,1.01,1.03,1.09,1.07,1.05,1.06,1.06,1.08,1.07,1.04,1.04,1.06,1.09,1.09,1.05,1.01,1.02,1.03,1.06,1.08,1.05,1.05,1.05,1.04,1.05,1.07,1.1,1.16,1.16,1.17,1.17,1.18,1.21,1.18,1.13,1.12,1.17,1.19,1.26,1.25,1.28,1.35,1.39,1.45,1.41,1.32,1.31)
> 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,] 0.91 0.85 0.99 1.04 1.00 1.06 1.04 1.12   NA
 [2,] 0.90 0.85 1.03 1.08 1.01 1.09 1.05 1.17   NA
 [3,] 0.89 0.86 1.08 1.06 1.03 1.09 1.07 1.19   NA
 [4,] 0.89 0.90 1.06 1.12 1.09 1.05 1.10 1.26   NA
 [5,] 0.89 0.92 1.10 1.18 1.07 1.01 1.16 1.25   NA
 [6,] 0.89 0.91 1.17 1.13 1.05 1.02 1.16 1.28   NA
 [7,] 0.89 0.93 1.16 1.08 1.06 1.03 1.17 1.35   NA
 [8,] 0.89 0.96 1.12 1.06 1.06 1.06 1.17 1.39   NA
 [9,] 0.88 0.96 1.17 1.09 1.08 1.08 1.18 1.45   NA
[10,] 0.88 0.97 1.13 1.02 1.07 1.05 1.21 1.41   NA
[11,] 0.88 0.98 1.12 1.01 1.04 1.05 1.18 1.32   NA
[12,] 0.86 1.01 1.07 1.01 1.04 1.05 1.13 1.31   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/1lsij1218800846.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/2ytrw1218800846.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/3sjcd1218800846.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/48y2b1218800846.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,] 0.85 0.850 0.860 0.890 0.890 0.890 0.890 0.890 0.880 0.880 0.880 1.010
[2,] 0.95 0.955 0.960 0.975 0.965 0.965 0.980 1.010 1.020 0.995 0.995 1.010
[3,] 1.02 1.040 1.065 1.075 1.085 1.090 1.070 1.060 1.085 1.060 1.045 1.045
[4,] 1.05 1.085 1.085 1.110 1.170 1.165 1.165 1.145 1.175 1.170 1.150 1.100
[5,] 1.12 1.170 1.190 1.260 1.250 1.280 1.350 1.170 1.180 1.410 1.320 1.130

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

$conf
          [,1]      [,2]      [,3]     [,4]     [,5]      [,6]      [,7]
[1,] 0.9641386 0.9673801 0.9951732 0.999587 0.970484 0.9782771 0.9666563
[2,] 1.0758614 1.1126199 1.1348268 1.150413 1.199516 1.2017229 1.1733437
         [,8]      [,9]     [,10]     [,11]     [,12]
[1,] 0.984587 0.9984148 0.9622425 0.9584148 0.9947247
[2,] 1.135413 1.1715852 1.1577575 1.1315852 1.0952753

$out
[1] 1.39 1.45 0.86 1.31

$group
[1]  8  9 12 12

$names
 [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12"

Warning message:
In bxp(list(stats = c(0.85, 0.95, 1.02, 1.05, 1.12, 0.85, 0.955,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/55tmm1218800846.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,] 0.88 0.850 0.990 1.010 1.000 1.01 1.040 1.120   NA
[2,] 0.88 0.880 1.065 1.030 1.035 1.04 1.085 1.220   NA
[3,] 0.89 0.925 1.110 1.070 1.055 1.05 1.160 1.295   NA
[4,] 0.89 0.965 1.145 1.105 1.070 1.07 1.175 1.370   NA
[5,] 0.90 1.010 1.170 1.180 1.090 1.09 1.210 1.450   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 0.885439 0.886231 1.073511 1.035792 1.039036 1.036317 1.118950 1.226584
[2,] 0.894561 0.963769 1.146489 1.104208 1.070964 1.063683 1.201050 1.363416
     [,9]
[1,]   NA
[2,]   NA

$out
[1] 0.91 0.86

$group
[1] 1 1

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

Warning message:
In bxp(list(stats = c(0.88, 0.88, 0.89, 0.89, 0.9, 0.85, 0.88, 0.925,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/67vb61218800846.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,] 0.08609588 0.270 0.07500
[2,] 0.11427630 0.345 0.09000
[3,] 0.13064923 0.415 0.11125
[4,] 0.14775011 0.480 0.15000
[5,] 0.16974245 0.570 0.17750

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.1153816 0.3534256 0.0838836
[2,] 0.1459169 0.4765744 0.1386164

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.0860958767886129, 0.114276301102202, 0.130649229217393,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1lsij1218800846.ps tmp/1lsij1218800846.png")
> system("convert tmp/2ytrw1218800846.ps tmp/2ytrw1218800846.png")
> system("convert tmp/3sjcd1218800846.ps tmp/3sjcd1218800846.png")
> system("convert tmp/48y2b1218800846.ps tmp/48y2b1218800846.png")
> system("convert tmp/55tmm1218800846.ps tmp/55tmm1218800846.png")
> system("convert tmp/67vb61218800846.ps tmp/67vb61218800846.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.273   0.814  22.193