R version 2.15.2 (2012-10-26) -- "Trick or Treat"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(0.43,0.45,0.44,0.44,0.44,0.48,0.47,0.47,0.47,0.49,0.49,0.46,0.45,0.44,0.42,0.43,0.43,0.47,0.47,0.47,0.47,0.48,0.48,0.48,0.49,0.49,0.47,0.5,0.51,0.5,0.49,0.5,0.51,0.51,0.5,0.53,0.5,0.49,0.46,0.46,0.47,0.49,0.5,0.5,0.51,0.5,0.52,0.5,0.48,0.47,0.43,0.42,0.45,0.5,0.52,0.52,0.51,0.52,0.52,0.51,0.51,0.51,0.48,0.49,0.47,0.51,0.5,0.51,0.51,0.52,0.51,0.52)
> 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,] 0.43 0.45 0.49 0.50 0.48 0.51   NA
 [2,] 0.45 0.44 0.49 0.49 0.47 0.51   NA
 [3,] 0.44 0.42 0.47 0.46 0.43 0.48   NA
 [4,] 0.44 0.43 0.50 0.46 0.42 0.49   NA
 [5,] 0.44 0.43 0.51 0.47 0.45 0.47   NA
 [6,] 0.48 0.47 0.50 0.49 0.50 0.51   NA
 [7,] 0.47 0.47 0.49 0.50 0.52 0.50   NA
 [8,] 0.47 0.47 0.50 0.50 0.52 0.51   NA
 [9,] 0.47 0.47 0.51 0.51 0.51 0.51   NA
[10,] 0.49 0.48 0.51 0.50 0.52 0.52   NA
[11,] 0.49 0.48 0.50 0.52 0.52 0.51   NA
[12,] 0.46 0.48 0.53 0.50 0.51 0.52   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/1ot851354879809.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/2kcyc1354879809.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/3dsb61354879809.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/4i6ky1354879809.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,] 0.430 0.44 0.42 0.42 0.43 0.470 0.470 0.47 0.47 0.480 0.480 0.460
[2,] 0.450 0.45 0.43 0.43 0.44 0.480 0.470 0.47 0.47 0.490 0.490 0.480
[3,] 0.485 0.48 0.45 0.45 0.46 0.495 0.495 0.50 0.51 0.505 0.505 0.505
[4,] 0.500 0.49 0.47 0.49 0.47 0.500 0.500 0.51 0.51 0.520 0.520 0.520
[5,] 0.510 0.51 0.48 0.50 0.51 0.510 0.520 0.52 0.51 0.520 0.520 0.530

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

$conf
          [,1]      [,2]      [,3]      [,4]     [,5]      [,6]     [,7]
[1,] 0.4527484 0.4541987 0.4241987 0.4112981 0.440649 0.4820994 0.475649
[2,] 0.5172516 0.5058013 0.4758013 0.4887019 0.479351 0.5079006 0.514351
          [,8]      [,9]    [,10]    [,11]     [,12]
[1,] 0.4741987 0.4841987 0.485649 0.485649 0.4791987
[2,] 0.5258013 0.5358013 0.524351 0.524351 0.5308013

$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(0.43, 0.45, 0.485, 0.5, 0.51, 0.44, 0.45,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5v9361354879809.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,] 0.430 0.420 0.47 0.46 0.420 0.480   NA
[2,] 0.440 0.435 0.49 0.48 0.460 0.495   NA
[3,] 0.465 0.470 0.50 0.50 0.505 0.510   NA
[4,] 0.475 0.475 0.51 0.50 0.520 0.510   NA
[5,] 0.490 0.480 0.53 0.52 0.520 0.520   NA

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

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6] [,7]
[1,] 0.4490363 0.4517557 0.4908779 0.4908779 0.4776336 0.5031584   NA
[2,] 0.4809637 0.4882443 0.5091221 0.5091221 0.5323664 0.5168416   NA

$out
[1] 0.47

$group
[1] 6

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

Warning message:
In bxp(list(stats = c(0.43, 0.44, 0.465, 0.475, 0.49, 0.42, 0.435,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/690md1354879809.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,] 0.01471960 0.040 0.0175
[2,] 0.01786892 0.040 0.0250
[3,] 0.02220038 0.055 0.0300
[4,] 0.02761160 0.075 0.0350
[5,] 0.03265986 0.080 0.0400

$n
[1] 12 12 12

$conf
           [,1]       [,2]       [,3]
[1,] 0.01775668 0.03903627 0.02543893
[2,] 0.02664408 0.07096373 0.03456107

$out
[1] 0.05

$group
[1] 3

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

Warning message:
In bxp(list(stats = c(0.0147196014438798, 0.017868916894617, 0.0222003802428631,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1ot851354879809.ps tmp/1ot851354879809.png",intern=TRUE))
character(0)
> try(system("convert tmp/2kcyc1354879809.ps tmp/2kcyc1354879809.png",intern=TRUE))
character(0)
> try(system("convert tmp/3dsb61354879809.ps tmp/3dsb61354879809.png",intern=TRUE))
character(0)
> try(system("convert tmp/4i6ky1354879809.ps tmp/4i6ky1354879809.png",intern=TRUE))
character(0)
> try(system("convert tmp/5v9361354879809.ps tmp/5v9361354879809.png",intern=TRUE))
character(0)
> try(system("convert tmp/690md1354879809.ps tmp/690md1354879809.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.398   0.855   5.222