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(0.47,0.47,0.47,0.47,0.47,0.47,0.48,0.48,0.48,0.48,0.48,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.51,0.51,0.5,0.51,0.5,0.51,0.51,0.52,0.53,0.53,0.53,0.53,0.53,0.54,0.55,0.54,0.55,0.55,0.55,0.54,0.55,0.55,0.55,0.55,0.56,0.56,0.56,0.56,0.55,0.55,0.56,0.56,0.56,0.56,0.56,0.55,0.55,0.55,0.54,0.54,0.54,0.54,0.55,0.54,0.54,0.54)
> 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,] 0.47 0.49 0.50 0.53 0.55 0.56   NA
 [2,] 0.47 0.49 0.50 0.53 0.55 0.55   NA
 [3,] 0.47 0.49 0.51 0.53 0.56 0.55   NA
 [4,] 0.47 0.49 0.51 0.54 0.56 0.55   NA
 [5,] 0.47 0.49 0.50 0.55 0.56 0.54   NA
 [6,] 0.47 0.49 0.51 0.54 0.56 0.54   NA
 [7,] 0.48 0.50 0.50 0.55 0.55 0.54   NA
 [8,] 0.48 0.50 0.51 0.55 0.55 0.54   NA
 [9,] 0.48 0.50 0.51 0.55 0.56 0.55   NA
[10,] 0.48 0.50 0.52 0.54 0.56 0.54   NA
[11,] 0.48 0.50 0.53 0.55 0.56 0.54   NA
[12,] 0.49 0.50 0.53 0.55 0.56 0.54   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/1vea61353923964.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/2vk3t1353923964.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/3cvk11353923964.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/49utv1353923964.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,] 0.470 0.470 0.47 0.470 0.47 0.470 0.48 0.480 0.48  0.48 0.480 0.490
[2,] 0.490 0.490 0.49 0.490 0.49 0.490 0.50 0.500 0.50  0.50 0.500 0.500
[3,] 0.515 0.515 0.52 0.525 0.52 0.525 0.52 0.525 0.53  0.53 0.535 0.535
[4,] 0.550 0.550 0.55 0.550 0.55 0.540 0.55 0.550 0.55  0.54 0.550 0.550
[5,] 0.560 0.550 0.56 0.560 0.56 0.560 0.55 0.550 0.56  0.56 0.560 0.560

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

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6]      [,7]
[1,] 0.4762981 0.4762981 0.4812981 0.4862981 0.4812981 0.4927484 0.4877484
[2,] 0.5537019 0.5537019 0.5587019 0.5637019 0.5587019 0.5572516 0.5522516
          [,8]      [,9]     [,10]     [,11]     [,12]
[1,] 0.4927484 0.4977484 0.5041987 0.5027484 0.5027484
[2,] 0.5572516 0.5622516 0.5558013 0.5672516 0.5672516

$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(0.47, 0.49, 0.515, 0.55, 0.56, 0.47, 0.49,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5m12x1353923964.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,] 0.470 0.490 0.500 0.530 0.55 0.54   NA
[2,] 0.470 0.490 0.500 0.535 0.55 0.54   NA
[3,] 0.475 0.495 0.510 0.545 0.56 0.54   NA
[4,] 0.480 0.500 0.515 0.550 0.56 0.55   NA
[5,] 0.490 0.500 0.530 0.550 0.56 0.56   NA

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

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6] [,7]
[1,] 0.4704389 0.4904389 0.5031584 0.5381584 0.5554389 0.5354389   NA
[2,] 0.4795611 0.4995611 0.5168416 0.5518416 0.5645611 0.5445611   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.47, 0.47, 0.475, 0.48, 0.49, 0.49, 0.49,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6kje51353923964.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,] 0.02786874 0.070 0.0350
[2,] 0.02988535 0.075 0.0425
[3,] 0.03301376 0.080 0.0475
[4,] 0.03523551 0.090 0.0525
[5,] 0.03656045 0.090 0.0550

$n
[1] 12 12 12

$conf
           [,1]      [,2]       [,3]
[1,] 0.03057352 0.0731584 0.04293893
[2,] 0.03545400 0.0868416 0.05206107

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.0278687399547713, 0.0298853523319829, 0.0330137584827538,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1vea61353923964.ps tmp/1vea61353923964.png",intern=TRUE))
character(0)
> try(system("convert tmp/2vk3t1353923964.ps tmp/2vk3t1353923964.png",intern=TRUE))
character(0)
> try(system("convert tmp/3cvk11353923964.ps tmp/3cvk11353923964.png",intern=TRUE))
character(0)
> try(system("convert tmp/49utv1353923964.ps tmp/49utv1353923964.png",intern=TRUE))
character(0)
> try(system("convert tmp/5m12x1353923964.ps tmp/5m12x1353923964.png",intern=TRUE))
character(0)
> try(system("convert tmp/6kje51353923964.ps tmp/6kje51353923964.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.987   0.642   3.655