R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(24,24,31,25,28,24,25,16,17,11,12,39,19,14,15,7,12,12,14,9,8,4,7,3,5,0,-2,6,11,9,17,21,21,41,57,65,68,73,71,71,70,69,65,57,57,57,55,65,65,64,60,43,47,40,31,27,24,23,17,16,15,8,5,6,5,12,8,17,22,24,36,31,34,47,33,35,31,35,39,46,40,50,62,57,59,52,63,56,55,54,48,39,40,38,34,32)
> 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] 96
> (np <- floor(n / par1))
[1] 8
> 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] 8 8 8 8 8 8 8 8 8 8 8 8
> arr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9]
 [1,]   24   19    5   68   65   15   34   59   NA
 [2,]   24   14    0   73   64    8   47   52   NA
 [3,]   31   15   -2   71   60    5   33   63   NA
 [4,]   25    7    6   71   43    6   35   56   NA
 [5,]   28   12   11   70   47    5   31   55   NA
 [6,]   24   12    9   69   40   12   35   54   NA
 [7,]   25   14   17   65   31    8   39   48   NA
 [8,]   16    9   21   57   27   17   46   39   NA
 [9,]   17    8   21   57   24   22   40   40   NA
[10,]   11    4   41   57   23   24   50   38   NA
[11,]   12    7   57   55   17   36   62   34   NA
[12,]   39    3   65   65   16   31   57   32   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/1d6zv1426192626.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/2tjrq1426192626.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/32lr91426192626.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/4si9y1426192626.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,]    5  0.0 -2.0  6.0  5.0  9.0  8.0  9.0    8   4.0   7.0   3.0
[2,]   17 11.0 10.0  6.5 11.5 12.0 15.5 16.5   19  17.0  14.5  23.5
[3,]   29 35.5 32.0 30.0 29.5 29.5 28.0 24.0   23  31.0  35.0  35.5
[4,]   62 58.0 61.5 49.5 51.0 47.0 43.5 42.5   40  45.5  56.0  61.0
[5,]   68 73.0 71.0 71.0 70.0 69.0 65.0 57.0   57  57.0  62.0  65.0

$n
 [1] 8 8 8 8 8 8 8 8 8 8 8 8

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6]    [,7]
[1,]  3.862354  9.245125  3.231361  5.979583  7.434733  9.948498 12.3588
[2,] 54.137646 61.754875 60.768639 54.020417 51.565267 49.051502 43.6412
          [,8]    [,9]    [,10]   [,11]    [,12]
[1,]  9.476027 11.2691 15.07949 11.8175 14.55196
[2,] 38.523973 34.7309 46.92051 58.1825 56.44804

$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(5, 17, 29, 62, 68, 0, 11, 35.5, 58, 73, -2,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5oe2z1426192626.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] [,8] [,9]
[1,] 11.0  3.0 -2.0 55.0 16.0  5.0 31.0 32.0   NA
[2,] 16.5  7.0  5.5 57.0 23.5  7.0 34.5 38.5   NA
[3,] 24.0 10.5 14.0 66.5 35.5 13.5 39.5 50.0   NA
[4,] 26.5 14.0 31.0 70.5 53.5 23.0 48.5 55.5   NA
[5,] 39.0 19.0 65.0 73.0 65.0 36.0 62.0 63.0   NA

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

$conf
         [,1]      [,2]      [,3]     [,4]    [,5]      [,6]     [,7]     [,8]
[1,] 19.43893  7.307253  2.369279 60.34256 21.8168  6.202293 33.11451 42.24619
[2,] 28.56107 13.692747 25.630721 72.65744 49.1832 20.797707 45.88549 57.75381
     [,9]
[1,]   NA
[2,]   NA

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" "2" "3" "4" "5" "6" "7" "8" NA 

Warning message:
In bxp(list(stats = c(11, 16.5, 24, 26.5, 39, 3, 7, 10.5, 14, 19,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6pz4l1426192626.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,] 15.80179   48 20.000
[2,] 18.87178   54 24.500
[3,] 22.24502   61 34.500
[4,] 24.61089   65 41.125
[5,] 27.75402   73 48.250

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 19.62737 55.98283 26.91723
[2,] 24.86267 66.01717 42.08277

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(15.8017856133865, 18.8717782204316, 22.2450224855589,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1d6zv1426192626.ps tmp/1d6zv1426192626.png",intern=TRUE))
character(0)
> try(system("convert tmp/2tjrq1426192626.ps tmp/2tjrq1426192626.png",intern=TRUE))
character(0)
> try(system("convert tmp/32lr91426192626.ps tmp/32lr91426192626.png",intern=TRUE))
character(0)
> try(system("convert tmp/4si9y1426192626.ps tmp/4si9y1426192626.png",intern=TRUE))
character(0)
> try(system("convert tmp/5oe2z1426192626.ps tmp/5oe2z1426192626.png",intern=TRUE))
character(0)
> try(system("convert tmp/6pz4l1426192626.ps tmp/6pz4l1426192626.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.179   0.415   2.617