R version 2.15.3 (2013-03-01) -- "Security Blanket"
Copyright (C) 2013 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(0.66,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.67,0.69,0.7,0.7,0.7,0.7,0.7,0.7,0.71,0.71,0.71,0.71,0.71,0.71,0.71,0.71,0.72,0.72,0.72,0.72,0.73,0.73,0.73,0.73,0.73,0.73,0.73,0.73,0.73,0.73,0.73,0.73,0.74,0.75,0.75,0.75,0.75,0.76,0.76,0.76,0.77,0.77,0.78,0.78,0.78,0.78,0.79,0.79,0.79,0.8,0.8,0.8,0.8,0.81,0.8,0.81,0.82,0.82,0.82,0.82)
> par1 = '12'
> par1 <- '12'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Standard Deviation Plot (v1.0.2) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_sdplot.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #
> 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,] 0.66 0.67 0.71 0.73 0.75 0.79   NA
 [2,] 0.67 0.69 0.71 0.73 0.76 0.80   NA
 [3,] 0.67 0.70 0.71 0.73 0.76 0.80   NA
 [4,] 0.67 0.70 0.71 0.73 0.76 0.80   NA
 [5,] 0.67 0.70 0.72 0.73 0.77 0.80   NA
 [6,] 0.67 0.70 0.72 0.73 0.77 0.81   NA
 [7,] 0.67 0.70 0.72 0.73 0.78 0.80   NA
 [8,] 0.67 0.70 0.72 0.73 0.78 0.81   NA
 [9,] 0.67 0.71 0.73 0.74 0.78 0.82   NA
[10,] 0.67 0.71 0.73 0.75 0.78 0.82   NA
[11,] 0.67 0.71 0.73 0.75 0.79 0.82   NA
[12,] 0.67 0.71 0.73 0.75 0.79 0.82   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/1bzal1369304205.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/2avat1369304205.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/35gm11369304205.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/4vbr21369304205.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,] 0.66 0.67 0.67 0.67 0.670 0.670 0.670 0.670 0.670  0.67  0.67  0.67
[2,] 0.67 0.69 0.70 0.70 0.700 0.700 0.700 0.700 0.710  0.71  0.71  0.71
[3,] 0.72 0.72 0.72 0.72 0.725 0.725 0.725 0.725 0.735  0.74  0.74  0.74
[4,] 0.75 0.76 0.76 0.76 0.770 0.770 0.780 0.780 0.780  0.78  0.79  0.79
[5,] 0.79 0.80 0.80 0.80 0.800 0.810 0.800 0.810 0.820  0.82  0.82  0.82

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

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6]      [,7]
[1,] 0.6683974 0.6748477 0.6812981 0.6812981 0.6798477 0.6798477 0.6733974
[2,] 0.7716026 0.7651523 0.7587019 0.7587019 0.7701523 0.7701523 0.7766026
          [,8]      [,9]     [,10]     [,11]     [,12]
[1,] 0.6733974 0.6898477 0.6948477 0.6883974 0.6883974
[2,] 0.7766026 0.7801523 0.7851523 0.7916026 0.7916026

$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(0.66, 0.67, 0.72, 0.75, 0.79, 0.67, 0.69,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5ey3i1369304205.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,] 0.67 0.69 0.71 0.730 0.750 0.790   NA
[2,] 0.67 0.70 0.71 0.730 0.760 0.800   NA
[3,] 0.67 0.70 0.72 0.730 0.775 0.805   NA
[4,] 0.67 0.71 0.73 0.745 0.780 0.820   NA
[5,] 0.67 0.71 0.73 0.750 0.790 0.820   NA

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

$conf
     [,1]      [,2]      [,3]      [,4]      [,5]      [,6] [,7]
[1,] 0.67 0.6954389 0.7108779 0.7231584 0.7658779 0.7958779   NA
[2,] 0.67 0.7045611 0.7291221 0.7368416 0.7841221 0.8141221   NA

$out
[1] 0.66 0.67

$group
[1] 1 2

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

Warning message:
In bxp(list(stats = c(0.67, 0.67, 0.67, 0.67, 0.67, 0.69, 0.7, 0.7,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6t3j31369304205.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,] 0.04622409 0.130 0.05000
[2,] 0.04734551 0.130 0.05500
[3,] 0.04961311 0.135 0.05750
[4,] 0.05274149 0.150 0.06375
[5,] 0.05431390 0.150 0.06500

$n
[1] 12 12 12

$conf
           [,1]      [,2]       [,3]
[1,] 0.04715197 0.1258779 0.05350907
[2,] 0.05207426 0.1441221 0.06149093

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.0462240918425302, 0.0473455062481854, 0.0496131131469458,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1bzal1369304205.ps tmp/1bzal1369304205.png",intern=TRUE))
character(0)
> try(system("convert tmp/2avat1369304205.ps tmp/2avat1369304205.png",intern=TRUE))
character(0)
> try(system("convert tmp/35gm11369304205.ps tmp/35gm11369304205.png",intern=TRUE))
character(0)
> try(system("convert tmp/4vbr21369304205.ps tmp/4vbr21369304205.png",intern=TRUE))
character(0)
> try(system("convert tmp/5ey3i1369304205.ps tmp/5ey3i1369304205.png",intern=TRUE))
character(0)
> try(system("convert tmp/6t3j31369304205.ps tmp/6t3j31369304205.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.458   0.934   5.368