R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(2.12,2.13,2.16,2.25,2.26,2.39,2.36,2.26,2.26,2.27,2.29,2.21,2.17,2.17,2.08,2.12,2.18,2.13,2.21,2.06,1.91,1.99,2.04,2.02,2.01,2.1,2.01,2.07,2.05,2.1,2.15,2.15,1.96,2.06,2.07,2.05,2.08,2.14,2.16,2.35,2.31,2.2,2.3,2.22,2.14,2.17,2.12,2.1,2.17,2.29,2.17,2.25,2.13,2.23,2.17,2.24,2.13,2.16,2.1,2.05,2.03,2.24,2.17,2.13,2.21,2.18,2.21,2.23,2.09,2.16,2.13,2.12)
> 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] 72
> (np <- floor(n / par1))
[1] 6
> 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] 6 6 6 6 6 6 6 6 6 6 6 6
> arr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7]
 [1,] 2.12 2.17 2.01 2.08 2.17 2.03   NA
 [2,] 2.13 2.17 2.10 2.14 2.29 2.24   NA
 [3,] 2.16 2.08 2.01 2.16 2.17 2.17   NA
 [4,] 2.25 2.12 2.07 2.35 2.25 2.13   NA
 [5,] 2.26 2.18 2.05 2.31 2.13 2.21   NA
 [6,] 2.39 2.13 2.10 2.20 2.23 2.18   NA
 [7,] 2.36 2.21 2.15 2.30 2.17 2.21   NA
 [8,] 2.26 2.06 2.15 2.22 2.24 2.23   NA
 [9,] 2.26 1.91 1.96 2.14 2.13 2.09   NA
[10,] 2.27 1.99 2.06 2.17 2.16 2.16   NA
[11,] 2.29 2.04 2.07 2.12 2.10 2.13   NA
[12,] 2.21 2.02 2.05 2.10 2.05 2.12   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/wessaorg/rcomp/tmp/1h19n1322516025.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/23bcu1322516025.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/3rj271322516025.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/4wd9e1322516025.ps",horizontal=F,onefile=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,] 2.01 2.100 2.01 2.07 2.050 2.10 2.15 2.060 1.91  1.99  2.04 2.020
[2,] 2.03 2.130 2.08 2.12 2.130 2.13 2.17 2.150 1.96  2.06  2.07 2.050
[3,] 2.10 2.155 2.16 2.19 2.195 2.19 2.21 2.225 2.11  2.16  2.11 2.075
[4,] 2.17 2.240 2.17 2.25 2.260 2.23 2.30 2.240 2.14  2.17  2.13 2.120
[5,] 2.17 2.290 2.17 2.35 2.310 2.23 2.36 2.260 2.26  2.27  2.13 2.210

$n
 [1] 6 6 6 6 6 6 6 6 6 6 6 6

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 2.009695 2.084046 2.101947 2.106146 2.111146 2.125497 2.126146 2.166947
[2,] 2.190305 2.225954 2.218053 2.273854 2.278854 2.254503 2.293854 2.283053
         [,9]    [,10]    [,11]    [,12]
[1,] 1.993894 2.089046 2.071298 2.029848
[2,] 2.226106 2.230954 2.148702 2.120152

$out
[1] 2.39 2.29

$group
[1]  6 11

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

Warning message:
In bxp(list(stats = c(2.01, 2.03, 2.1, 2.17, 2.17, 2.1, 2.13, 2.155,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5uobi1322516025.ps",horizontal=F,onefile=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]
[1,] 2.120 1.91 1.960 2.080 2.050 2.030   NA
[2,] 2.185 2.03 2.030 2.130 2.130 2.125   NA
[3,] 2.260 2.10 2.065 2.165 2.170 2.165   NA
[4,] 2.280 2.17 2.100 2.260 2.235 2.210   NA
[5,] 2.390 2.21 2.150 2.350 2.290 2.240   NA

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

$conf
        [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 2.21667 2.036145 2.033073 2.105706 2.122109 2.126231   NA
[2,] 2.30333 2.163855 2.096927 2.224294 2.217891 2.203769   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(2.12, 2.185, 2.26, 2.28, 2.39, 1.91, 2.03,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6z3cl1322516025.ps",horizontal=F,onefile=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,] 0.06595453 0.16 0.05000
[2,] 0.07055401 0.19 0.06875
[3,] 0.08400689 0.23 0.08625
[4,] 0.09972065 0.28 0.11000
[5,] 0.12797135 0.35 0.14500

$n
[1] 12 12 12

$conf
           [,1]      [,2]      [,3]
[1,] 0.07070379 0.1889504 0.0674356
[2,] 0.09730999 0.2710496 0.1050644

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.0659545297913647, 0.0705540119723045, 0.0840068915031894,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1h19n1322516025.ps tmp/1h19n1322516025.png",intern=TRUE))
character(0)
> try(system("convert tmp/23bcu1322516025.ps tmp/23bcu1322516025.png",intern=TRUE))
character(0)
> try(system("convert tmp/3rj271322516025.ps tmp/3rj271322516025.png",intern=TRUE))
character(0)
> try(system("convert tmp/4wd9e1322516025.ps tmp/4wd9e1322516025.png",intern=TRUE))
character(0)
> try(system("convert tmp/5uobi1322516025.ps tmp/5uobi1322516025.png",intern=TRUE))
character(0)
> try(system("convert tmp/6z3cl1322516025.ps tmp/6z3cl1322516025.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.378   0.280   1.671