R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(83.7,86.4,85.9,80.4,81.8,87.5,83.7,87,99.7,101.4,101.9,115.7,123.2,136.9,146.8,149.6,146.5,157,147.9,133.6,128.7,100.8,91.8,89.3,96.7,91.6,93.3,93.3,101,100.4,86.9,83.9,80.3,87.7,92.7,95.5,92,87.4,86.8,83.7,85,81.7,90.9,101.5,113.8,120.1,122.1,132.5,140,149.4,144.3,154.4,151.4,145.5,136.8,146.6,145.1,133.6,131.4,127.5,130.1,131.1,132.3,128.6,125.1,128.7,156.1,163.2,159.8,157.4,156.2,152.5)
> 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,]  83.7 123.2  96.7  92.0 140.0 130.1   NA
 [2,]  86.4 136.9  91.6  87.4 149.4 131.1   NA
 [3,]  85.9 146.8  93.3  86.8 144.3 132.3   NA
 [4,]  80.4 149.6  93.3  83.7 154.4 128.6   NA
 [5,]  81.8 146.5 101.0  85.0 151.4 125.1   NA
 [6,]  87.5 157.0 100.4  81.7 145.5 128.7   NA
 [7,]  83.7 147.9  86.9  90.9 136.8 156.1   NA
 [8,]  87.0 133.6  83.9 101.5 146.6 163.2   NA
 [9,]  99.7 128.7  80.3 113.8 145.1 159.8   NA
[10,] 101.4 100.8  87.7 120.1 133.6 157.4   NA
[11,] 101.9  91.8  92.7 122.1 131.4 156.2   NA
[12,] 115.7  89.3  95.5 132.5 127.5 152.5   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/1kb6l1386251194.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/2htsj1386251194.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/3f9dt1386251194.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/4t0ll1386251194.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]
[1,]  83.70  86.40  85.9  80.40  81.80  81.70  83.70  83.90  80.30  87.70  91.8
[2,]  92.00  87.40  86.8  83.70  85.00  87.50  86.90  87.00  99.70 100.80  92.7
[3,] 109.95 111.35 112.8 110.95 113.05 114.55 113.85 117.55 121.25 110.75 112.0
[4,] 130.10 136.90 144.3 149.60 146.50 145.50 147.90 146.60 145.10 133.60 131.4
[5,] 140.00 149.40 146.8 154.40 151.40 157.00 156.10 163.20 159.80 157.40 156.2
     [,12]
[1,]  89.3
[2,]  95.5
[3,] 121.6
[4,] 132.5
[5,] 152.5

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

$conf
          [,1]     [,2]      [,3]      [,4]      [,5]      [,6]      [,7]
[1,]  85.37427  79.4209  75.71064  68.44237  73.38051  77.13813  74.50303
[2,] 134.52573 143.2791 149.88936 153.45763 152.71949 151.96187 153.19697
          [,8]      [,9]     [,10]     [,11]    [,12]
[1,]  79.10607  91.96553  89.59294  87.03725  97.7338
[2,] 155.99393 150.53447 131.90706 136.96275 145.4662

$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(83.7, 92, 109.95, 130.1, 140, 86.4, 87.4,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/56ch91386251194.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,]  80.40  89.30  80.3  81.70 127.5 125.1   NA
[2,]  83.70 112.00  87.3  85.90 135.2 129.4   NA
[3,]  86.70 135.25  93.0  91.45 144.7 142.4   NA
[4,] 100.55 147.35  96.1 116.95 148.0 156.8   NA
[5,] 115.70 157.00 101.0 132.50 154.4 163.2   NA

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

$conf
        [,1]     [,2]     [,3]      [,4]     [,5]     [,6] [,7]
[1,] 79.0146 119.1266 88.98626  77.28789 138.8618 129.9027   NA
[2,] 94.3854 151.3734 97.01374 105.61211 150.5382 154.8973   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(80.4, 83.7, 86.7, 100.55, 115.7, 89.3, 112,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6a7pk1386251194.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,] 23.08859 56.30 29.2750
[2,] 25.49323 63.10 34.6375
[3,] 29.30719 69.65 48.7875
[4,] 32.28597 74.65 52.8000
[5,] 33.41323 79.50 58.2500

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 26.20897 64.38197 40.50346
[2,] 32.40541 74.91803 57.07154

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(23.0885902557952, 25.4932256771137, 29.3071913587069,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1kb6l1386251194.ps tmp/1kb6l1386251194.png",intern=TRUE))
character(0)
> try(system("convert tmp/2htsj1386251194.ps tmp/2htsj1386251194.png",intern=TRUE))
character(0)
> try(system("convert tmp/3f9dt1386251194.ps tmp/3f9dt1386251194.png",intern=TRUE))
character(0)
> try(system("convert tmp/4t0ll1386251194.ps tmp/4t0ll1386251194.png",intern=TRUE))
character(0)
> try(system("convert tmp/56ch91386251194.ps tmp/56ch91386251194.png",intern=TRUE))
character(0)
> try(system("convert tmp/6a7pk1386251194.ps tmp/6a7pk1386251194.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  5.159   1.054   6.208