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(123.2,136.9,146.8,149.6,146.5,157,147.9,133.6,128.7,100.8,91.8,89.3,96.7,91.6,93.3,93.3,101,100.4,86.9,83.9,80.3,87.7,92.7,95.5,92,87.4,86.8,83.7,85,81.7,90.9,101.5,113.8,120.1,122.1,132.5,140,149.4,144.3,154.4,151.4,145.5,136.8,146.6,145.1,133.6,131.4,127.5,130.1,131.1,132.3,128.6,125.1,128.7,156.1,163.2,159.8,157.4,156.2,152.5,149.4,145.9,144.8,135.9,137.6,136,117.7,111.5,107.8,107.3,102.6,101)
> 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,] 123.2  96.7  92.0 140.0 130.1 149.4   NA
 [2,] 136.9  91.6  87.4 149.4 131.1 145.9   NA
 [3,] 146.8  93.3  86.8 144.3 132.3 144.8   NA
 [4,] 149.6  93.3  83.7 154.4 128.6 135.9   NA
 [5,] 146.5 101.0  85.0 151.4 125.1 137.6   NA
 [6,] 157.0 100.4  81.7 145.5 128.7 136.0   NA
 [7,] 147.9  86.9  90.9 136.8 156.1 117.7   NA
 [8,] 133.6  83.9 101.5 146.6 163.2 111.5   NA
 [9,] 128.7  80.3 113.8 145.1 159.8 107.8   NA
[10,] 100.8  87.7 120.1 133.6 157.4 107.3   NA
[11,]  91.8  92.7 122.1 131.4 156.2 102.6   NA
[12,]  89.3  95.5 132.5 127.5 152.5 101.0   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/11xpl1426192944.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/254t31426192944.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/3kqv41426192944.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/4ib4m1426192944.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,]  92.00  87.4  86.8  83.70  85.00  81.70  86.90  83.90  80.30  87.7  91.80
[2,]  96.70  91.6  93.3  93.30 101.00 100.40  90.90 101.50 107.80 100.8  92.70
[3,] 126.65 134.0 138.3 132.25 131.35 132.35 127.25 122.55 121.25 113.7 112.35
[4,] 140.00 145.9 144.8 149.60 146.50 145.50 147.90 146.60 145.10 133.6 131.40
[5,] 149.40 149.4 146.8 154.40 151.40 157.00 156.10 163.20 159.80 157.4 156.20
      [,12]
[1,]  89.30
[2,]  95.50
[3,] 114.25
[4,] 132.50
[5,] 152.50

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

$conf
         [,1]      [,2]     [,3]      [,4]    [,5]    [,6]      [,7]      [,8]
[1,]  98.7201  98.97475 105.0808  95.93468 102.001 103.259  90.48316  93.45904
[2,] 154.5799 169.02525 171.5192 168.56532 160.699 161.441 164.01684 151.64096
         [,9]     [,10]     [,11]    [,12]
[1,]  97.1903  92.54294  87.38725  90.3838
[2,] 145.3097 134.85706 137.31275 138.1162

$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(92, 96.7, 126.65, 140, 149.4, 87.4, 91.6,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5tnx41426192944.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,]  89.30  80.3  81.70 127.5 125.1 101.00   NA
[2,] 112.00  87.3  85.90 135.2 129.4 107.55   NA
[3,] 135.25  93.0  91.45 144.7 142.4 126.80   NA
[4,] 147.35  96.1 116.95 148.0 156.8 141.20   NA
[5,] 157.00 101.0 132.50 154.4 163.2 149.40   NA

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

$conf
         [,1]     [,2]      [,3]     [,4]     [,5]    [,6] [,7]
[1,] 119.1266 88.98626  77.28789 138.8618 129.9027 111.452   NA
[2,] 151.3734 97.01374 105.61211 150.5382 154.8973 142.148   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(89.3, 112, 135.25, 147.35, 157, 80.3, 87.3,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6f7dl1426192944.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,] 23.15962 57.4 27.800
[2,] 25.15263 62.6 34.050
[3,] 27.36259 67.8 36.450
[4,] 28.85289 73.0 41.900
[5,] 29.69104 79.5 47.525

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 25.67488 63.05649 32.86956
[2,] 29.05030 72.54351 40.03044

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(23.1596200314254, 25.152629661984, 27.3625905311682,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/11xpl1426192944.ps tmp/11xpl1426192944.png",intern=TRUE))
character(0)
> try(system("convert tmp/254t31426192944.ps tmp/254t31426192944.png",intern=TRUE))
character(0)
> try(system("convert tmp/3kqv41426192944.ps tmp/3kqv41426192944.png",intern=TRUE))
character(0)
> try(system("convert tmp/4ib4m1426192944.ps tmp/4ib4m1426192944.png",intern=TRUE))
character(0)
> try(system("convert tmp/5tnx41426192944.ps tmp/5tnx41426192944.png",intern=TRUE))
character(0)
> try(system("convert tmp/6f7dl1426192944.ps tmp/6f7dl1426192944.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.228   0.352   2.598