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(1.83,1.83,1.87,1.87,1.86,1.87,1.87,1.89,1.89,1.88,1.88,1.87,1.78,1.79,1.8,1.82,1.82,1.83,1.84,1.84,1.83,1.83,1.83,1.84,1.86,1.85,1.85,1.85,1.84,1.85,1.85,1.83,1.82,1.84,1.85,1.88,1.91,1.93,1.91,1.9,1.9,1.89,1.88,1.88,1.92,1.98,2,2,2.02,2.01,2.05,2.07,2.07,2.04,2.05,2.05,2.04,2.03,2.04,2.04,2.1,2.09,2.1,2.09,2.08,2.1,2.11,2.08,2.09,2.1,2.09,2.09)
> 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,] 1.83 1.78 1.86 1.91 2.02 2.10   NA
 [2,] 1.83 1.79 1.85 1.93 2.01 2.09   NA
 [3,] 1.87 1.80 1.85 1.91 2.05 2.10   NA
 [4,] 1.87 1.82 1.85 1.90 2.07 2.09   NA
 [5,] 1.86 1.82 1.84 1.90 2.07 2.08   NA
 [6,] 1.87 1.83 1.85 1.89 2.04 2.10   NA
 [7,] 1.87 1.84 1.85 1.88 2.05 2.11   NA
 [8,] 1.89 1.84 1.83 1.88 2.05 2.08   NA
 [9,] 1.89 1.83 1.82 1.92 2.04 2.09   NA
[10,] 1.88 1.83 1.84 1.98 2.03 2.10   NA
[11,] 1.88 1.83 1.85 2.00 2.04 2.09   NA
[12,] 1.87 1.84 1.88 2.00 2.04 2.09   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/1g6s81322592511.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/2gzqk1322592511.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/3kidv1322592511.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/4d3qf1322592511.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,] 1.780 1.79 1.80 1.820 1.82 1.83 1.840 1.830 1.820  1.83  1.83  1.84
[2,] 1.830 1.83 1.85 1.850 1.84 1.85 1.850 1.840 1.830  1.84  1.85  1.87
[3,] 1.885 1.89 1.89 1.885 1.88 1.88 1.875 1.885 1.905  1.93  1.94  1.94
[4,] 2.020 2.01 2.05 2.070 2.07 2.04 2.050 2.050 2.040  2.03  2.04  2.04
[5,] 2.100 2.09 2.10 2.090 2.08 2.10 2.110 2.080 2.090  2.10  2.09  2.09

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 1.762444 1.773894 1.760994 1.743093 1.731643 1.757444 1.745994 1.749543
[2,] 2.007556 2.006106 2.019006 2.026907 2.028357 2.002556 2.004006 2.020457
         [,9]    [,10]    [,11]    [,12]
[1,] 1.769543 1.807444 1.817444 1.830345
[2,] 2.040457 2.052556 2.062556 2.049655

$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(1.78, 1.83, 1.885, 2.02, 2.1, 1.79, 1.83,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/54a2p1322592511.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,] 1.860 1.780 1.83 1.880 2.020 2.08   NA
[2,] 1.865 1.810 1.84 1.895 2.035 2.09   NA
[3,] 1.870 1.830 1.85 1.910 2.040 2.09   NA
[4,] 1.880 1.835 1.85 1.955 2.050 2.10   NA
[5,] 1.890 1.840 1.86 2.000 2.070 2.11   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 1.863158 1.818597 1.845439 1.882634 2.033158 2.085439   NA
[2,] 1.876842 1.841403 1.854561 1.937366 2.046842 2.094561   NA

$out
[1] 1.83 1.83 1.82 1.88 2.01

$group
[1] 1 1 3 3 5

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

Warning message:
In bxp(list(stats = c(1.86, 1.865, 1.87, 1.88, 1.89, 1.78, 1.81,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6cnrf1322592511.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,] 0.1034730 0.250 0.1475
[2,] 0.1097325 0.260 0.1550
[3,] 0.1137968 0.270 0.1600
[4,] 0.1167119 0.285 0.1700
[5,] 0.1214359 0.320 0.1825

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.1106135 0.2585973 0.1531584
[2,] 0.1169801 0.2814027 0.1668416

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.103473023859684, 0.109732539137906, 0.113796784655908,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1g6s81322592511.ps tmp/1g6s81322592511.png",intern=TRUE))
character(0)
> try(system("convert tmp/2gzqk1322592511.ps tmp/2gzqk1322592511.png",intern=TRUE))
character(0)
> try(system("convert tmp/3kidv1322592511.ps tmp/3kidv1322592511.png",intern=TRUE))
character(0)
> try(system("convert tmp/4d3qf1322592511.ps tmp/4d3qf1322592511.png",intern=TRUE))
character(0)
> try(system("convert tmp/54a2p1322592511.ps tmp/54a2p1322592511.png",intern=TRUE))
character(0)
> try(system("convert tmp/6cnrf1322592511.ps tmp/6cnrf1322592511.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.375   0.314   1.694