R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(1.74,1.75,1.83,2.09,2.12,2.29,2.4,2.82,3.18,4,4.8,5.28,5.37,5.27,5.33,5.23,5.08,5.11,5.1,4.97,5,5.2,4.9,4.82,5.04,4.82,4.77,4.79,4.58,4.59,4.57,4.35,4.27,4.39,3.97,3.84,3.73,3.58,3.45,3.44,3.25,3.25,3.02,2.87,2.92,2.95,2.75,2.7,2.75,2.72,2.71,2.76,2.68,2.78,2.86,2.75,2.87,2.91,2.79,2.77)
> 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] 60
> (np <- floor(n / par1))
[1] 5
> 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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,] 1.74 5.37 5.04 3.73 2.75   NA
 [2,] 1.75 5.27 4.82 3.58 2.72   NA
 [3,] 1.83 5.33 4.77 3.45 2.71   NA
 [4,] 2.09 5.23 4.79 3.44 2.76   NA
 [5,] 2.12 5.08 4.58 3.25 2.68   NA
 [6,] 2.29 5.11 4.59 3.25 2.78   NA
 [7,] 2.40 5.10 4.57 3.02 2.86   NA
 [8,] 2.82 4.97 4.35 2.87 2.75   NA
 [9,] 3.18 5.00 4.27 2.92 2.87   NA
[10,] 4.00 5.20 4.39 2.95 2.91   NA
[11,] 4.80 4.90 3.97 2.75 2.79   NA
[12,] 5.28 4.82 3.84 2.70 2.77   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/1e1rj1258125001.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/2qjkd1258125001.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/315i01258125001.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/4gttw1258125001.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,] 1.74 1.75 1.83 2.09 2.12 2.29 2.40 2.75 2.87  2.91  2.75  2.70
[2,] 2.75 2.72 2.71 2.76 2.68 2.78 2.86 2.82 2.92  2.95  2.79  2.77
[3,] 3.73 3.58 3.45 3.44 3.25 3.25 3.02 2.87 3.18  4.00  3.97  3.84
[4,] 5.04 4.82 4.77 4.79 4.58 4.59 4.57 4.35 4.27  4.39  4.80  4.82
[5,] 5.37 5.27 5.33 5.23 5.08 5.11 5.10 4.97 5.00  5.20  4.90  5.28

$n
 [1] 5 5 5 5 5 5 5 5 5 5 5 5

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 2.111892 2.096145 1.994409 2.005607 1.907465 1.971059 1.811718 1.788906
[2,] 5.348108 5.063855 4.905591 4.874393 4.592535 4.528941 4.228282 3.951094
         [,9]    [,10]    [,11]    [,12]
[1,] 2.226093 2.982500 2.549739 2.391475
[2,] 4.133907 5.017500 5.390261 5.288525

$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(1.74, 2.75, 3.73, 5.04, 5.37, 1.75, 2.72,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5mf8u1258125001.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]
[1,] 1.740 4.820 3.840 2.700 2.680   NA
[2,] 1.960 4.985 4.310 2.895 2.735   NA
[3,] 2.345 5.105 4.575 3.135 2.765   NA
[4,] 3.590 5.250 4.780 3.445 2.825   NA
[5,] 5.280 5.370 5.040 3.730 2.910   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]    [,3]     [,4]     [,5] [,6]
[1,] 1.601546 4.984132 4.36063 2.884141 2.723950   NA
[2,] 3.088454 5.225868 4.78937 3.385859 2.806050   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1.74, 1.96, 2.345, 3.59, 5.28, 4.82, 4.985,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6dvda1258125001.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,] 0.9446004 2.130 1.350
[2,] 1.0394862 2.255 1.620
[3,] 1.1876479 2.760 1.955
[4,] 1.3850816 3.320 2.055
[5,] 1.5269348 3.630 2.290

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 1.030019 2.274246 1.756594
[2,] 1.345276 3.245754 2.153406

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.944600444632544, 1.03948619430113, 1.18764787824279,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> system("convert tmp/1e1rj1258125001.ps tmp/1e1rj1258125001.png")
> system("convert tmp/2qjkd1258125001.ps tmp/2qjkd1258125001.png")
> system("convert tmp/315i01258125001.ps tmp/315i01258125001.png")
> system("convert tmp/4gttw1258125001.ps tmp/4gttw1258125001.png")
> system("convert tmp/5mf8u1258125001.ps tmp/5mf8u1258125001.png")
> system("convert tmp/6dvda1258125001.ps tmp/6dvda1258125001.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.131   0.875   1.735