R version 3.1.0 (2014-04-10) -- "Spring Dance"
Copyright (C) 2014 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(227.81,227.81,227.01,227.26,227.1,227.59,227.59,227.7,227.75,226.33,225.95,226.33,226.33,226.22,224.84,221.88,222.37,221.8,221.8,221.8,221.9,220.2,219.95,220.05,220.05,220.05,220.62,221.53,221.61,221.5,221.5,221.87,222.27,220.86,221.49,221.67,221.67,221.72,221.67,220.29,220.75,219.59,219.59,219.59,219.82,221.59,220.9,221.01,221.01,219.69,221,219.82,218.04,217.97,217.97,217.53,217,217.18,217.68,217.71,217.71,218.5,218.8,218.94,220,219.89,219.89,220.08,220.16,221,222.16,221.5,221.5,221.6,221.85,223.11,222.79,222.45,222.45,222.4,223.15,224.4,224.24,223.92)
> 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] 84
> (np <- floor(n / par1))
[1] 7
> 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] 7 7 7 7 7 7 7 7 7 7 7 7
> arr
        [,1]   [,2]   [,3]   [,4]   [,5]   [,6]   [,7] [,8]
 [1,] 227.81 226.33 220.05 221.67 221.01 217.71 221.50   NA
 [2,] 227.81 226.22 220.05 221.72 219.69 218.50 221.60   NA
 [3,] 227.01 224.84 220.62 221.67 221.00 218.80 221.85   NA
 [4,] 227.26 221.88 221.53 220.29 219.82 218.94 223.11   NA
 [5,] 227.10 222.37 221.61 220.75 218.04 220.00 222.79   NA
 [6,] 227.59 221.80 221.50 219.59 217.97 219.89 222.45   NA
 [7,] 227.59 221.80 221.50 219.59 217.97 219.89 222.45   NA
 [8,] 227.70 221.80 221.87 219.59 217.53 220.08 222.40   NA
 [9,] 227.75 221.90 222.27 219.82 217.00 220.16 223.15   NA
[10,] 226.33 220.20 220.86 221.59 217.18 221.00 224.40   NA
[11,] 225.95 219.95 221.49 220.90 217.68 222.16 224.24   NA
[12,] 226.33 220.05 221.67 221.01 217.71 221.50 223.92   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/wessaorg/rcomp/tmp/1jkx31398697411.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/2az001398697411.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/3jabe1398697411.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/4brnq1398697411.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]
[1,] 217.71 218.50 218.800 218.940 218.040 217.970 217.970 217.530 217.00
[2,] 220.53 219.87 220.810 220.055 220.375 219.740 219.740 219.835 219.99
[3,] 221.50 221.60 221.670 221.530 221.610 221.500 221.500 221.800 221.90
[4,] 224.00 223.97 223.345 222.495 222.580 222.125 222.125 222.135 222.71
[5,] 227.81 227.81 227.010 223.110 222.790 222.450 222.450 222.400 223.15
       [,10]   [,11]   [,12]
[1,] 217.180 217.680 217.710
[2,] 220.530 220.425 220.530
[3,] 221.000 221.490 221.500
[4,] 222.995 223.200 222.795
[5,] 226.330 225.950 223.920

$n
 [1] 7 7 7 7 7 7 7 7 7 7 7 7

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 219.4278 219.1515 220.1561 220.0729 220.2932 220.0757 220.0757 220.4265
[2,] 223.5722 224.0485 223.1839 222.9871 222.9268 222.9243 222.9243 223.1735
         [,9]    [,10]    [,11]    [,12]
[1,] 220.2757 219.5279 219.8328 220.1474
[2,] 223.5243 222.4721 223.1472 222.8526

$out
[1] 227.26 227.10 227.59 227.59 227.70 227.75 226.33

$group
[1]  4  5  6  7  8  9 12

$names
 [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12"

Warning message:
In bxp(list(stats = c(217.71, 220.53, 221.5, 224, 227.81, 218.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5dx1a1398697411.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]
[1,] 225.950 219.950 220.05 219.590 217.000 217.710 221.500   NA
[2,] 226.670 221.000 220.74 219.705 217.605 218.870 222.125   NA
[3,] 227.425 221.840 221.50 220.825 217.970 219.945 222.620   NA
[4,] 227.725 223.605 221.64 221.630 219.755 220.580 223.535   NA
[5,] 227.810 226.330 222.27 221.720 221.010 222.160 224.400   NA

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

$conf
         [,1]     [,2]     [,3]    [,4]     [,5]     [,6]     [,7] [,8]
[1,] 226.9438 220.6518 221.0895 219.947 216.9894 219.1651 221.9769   NA
[2,] 227.9062 223.0282 221.9105 221.703 218.9506 220.7249 223.2631   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(225.95, 226.67, 227.425, 227.725, 227.81,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/616kf1398697411.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,] 2.726449  8.21 2.2050
[2,] 2.768323  8.47 2.3425
[3,] 3.018393  9.23 2.4525
[4,] 3.264180  9.86 2.7475
[5,] 3.545714 10.75 2.7750

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 2.792229 8.596012 2.267777
[2,] 3.244557 9.863988 2.637223

$out
[1] 3.47 4.10

$group
[1] 3 3

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

Warning message:
In bxp(list(stats = c(2.72644893763368, 2.76832251006974, 3.01839341284377,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1jkx31398697411.ps tmp/1jkx31398697411.png",intern=TRUE))
character(0)
> try(system("convert tmp/2az001398697411.ps tmp/2az001398697411.png",intern=TRUE))
character(0)
> try(system("convert tmp/3jabe1398697411.ps tmp/3jabe1398697411.png",intern=TRUE))
character(0)
> try(system("convert tmp/4brnq1398697411.ps tmp/4brnq1398697411.png",intern=TRUE))
character(0)
> try(system("convert tmp/5dx1a1398697411.ps tmp/5dx1a1398697411.png",intern=TRUE))
character(0)
> try(system("convert tmp/616kf1398697411.ps tmp/616kf1398697411.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.346   0.816   5.184