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(96.24,95.56,95.56,95.56,95.96,95.96,95.96,95.96,95.61,95.30,95.68,97.94,97.32,97.32,97.45,98.08,98.25,98.25,97.95,97.81,97.68,98.03,98.03,98.03,98.11,98.11,98.11,97.95,97.95,97.95,97.95,97.95,97.95,97.89,97.16,97.16,97.16,97.18,97.18,96.47,97.47,97.47,97.47,97.47,96.63,96.78,96.25,96.25,96.28,95.62,95.62,96.85,96.85,96.85,96.85,96.85,96.85,96.85,96.75,97.15,98.28,98.28,98.28,98.51,98.51,98.51,96.03,96.03,96.77,96.92,96.92,96.92)
> 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,] 96.24 97.32 98.11 97.16 96.28 98.28   NA
 [2,] 95.56 97.32 98.11 97.18 95.62 98.28   NA
 [3,] 95.56 97.45 98.11 97.18 95.62 98.28   NA
 [4,] 95.56 98.08 97.95 96.47 96.85 98.51   NA
 [5,] 95.96 98.25 97.95 97.47 96.85 98.51   NA
 [6,] 95.96 98.25 97.95 97.47 96.85 98.51   NA
 [7,] 95.96 97.95 97.95 97.47 96.85 96.03   NA
 [8,] 95.96 97.81 97.95 97.47 96.85 96.03   NA
 [9,] 95.61 97.68 97.95 96.63 96.85 96.77   NA
[10,] 95.30 98.03 97.89 96.78 96.85 96.92   NA
[11,] 95.68 98.03 97.16 96.25 96.75 96.92   NA
[12,] 97.94 98.03 97.16 96.25 97.15 96.92   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/fisher/rcomp/tmp/1vj7t1354906011.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/fisher/rcomp/tmp/2048n1354906011.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/fisher/rcomp/tmp/3kbxt1354906011.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/fisher/rcomp/tmp/4on801354906011.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,] 96.24 95.56 95.560 95.56 95.96 95.96 95.96 95.96 95.61 95.300 95.680
[2,] 96.28 95.62 95.620 96.47 96.85 96.85 96.03 96.03 96.63 96.780 96.250
[3,] 97.24 97.25 97.315 97.40 97.71 97.71 97.16 97.16 96.81 96.885 96.835
[4,] 98.11 98.11 98.110 98.08 98.25 98.25 97.95 97.81 97.68 97.890 97.160
[5,] 98.28 98.28 98.280 98.51 98.51 98.51 97.95 97.95 97.95 98.030 98.030
      [,12]
[1,] 96.250
[2,] 96.920
[3,] 97.155
[4,] 97.940
[5,] 98.030

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

$conf
         [,1]     [,2]     [,3]    [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 96.05959 95.64387 95.70887 96.3615 96.80695 96.80695 95.92154 96.01184
[2,] 98.42041 98.85613 98.92113 98.4385 98.61305 98.61305 98.39846 98.30816
         [,9]    [,10]    [,11]    [,12]
[1,] 96.13272 96.16901 96.24802 96.49707
[2,] 97.48728 97.60099 97.42198 97.81293

$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(96.24, 96.28, 97.24, 98.11, 98.28, 95.56,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/5z5rr1354906011.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,] 95.30 97.320 97.89 96.25 96.280 96.030   NA
[2,] 95.56 97.565 97.92 96.55 96.515 96.845   NA
[3,] 95.82 97.990 97.95 97.17 96.850 97.600   NA
[4,] 95.96 98.055 98.03 97.47 96.850 98.395   NA
[5,] 96.24 98.250 98.11 97.47 97.150 98.510   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]    [,5]     [,6] [,7]
[1,] 95.63756 97.76651 97.89983 96.75038 96.6972 96.89303   NA
[2,] 96.00244 98.21349 98.00017 97.58962 97.0028 98.30697   NA

$out
[1] 97.94 97.16 97.16 95.62 95.62

$group
[1] 1 3 3 5 5

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

Warning message:
In bxp(list(stats = c(95.3, 95.56, 95.82, 95.96, 96.24, 97.32, 97.565,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/6rd8u1354906011.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,] 0.6649937 1.780 0.72500
[2,] 0.8505990 2.015 0.82875
[3,] 0.9292959 2.450 1.29125
[4,] 1.0557240 2.720 1.54250
[5,] 1.1896834 2.950 1.93500

$n
[1] 12 12 12

$conf
          [,1]     [,2]      [,3]
[1,] 0.8357371 2.128445 0.9657038
[2,] 1.0228548 2.771555 1.6167962

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.664993734306321, 0.850599001114424, 0.929295947255864,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1vj7t1354906011.ps tmp/1vj7t1354906011.png",intern=TRUE))
character(0)
> try(system("convert tmp/2048n1354906011.ps tmp/2048n1354906011.png",intern=TRUE))
character(0)
> try(system("convert tmp/3kbxt1354906011.ps tmp/3kbxt1354906011.png",intern=TRUE))
character(0)
> try(system("convert tmp/4on801354906011.ps tmp/4on801354906011.png",intern=TRUE))
character(0)
> try(system("convert tmp/5z5rr1354906011.ps tmp/5z5rr1354906011.png",intern=TRUE))
character(0)
> try(system("convert tmp/6rd8u1354906011.ps tmp/6rd8u1354906011.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.132   0.833   3.953