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(2.07,2.2,2.29,2.32,2.37,2.38,2.38,2.28,2.22,2.25,2.3,2.3,2.23,2.27,2.3,2.32,2.41,2.43,2.45,2.47,2.46,2.5,2.46,2.43,2.37,2.45,2.53,2.56,2.62,2.67,2.62,2.6,2.53,2.49,2.48,2.44,2.36,2.35,2.44,2.5,2.58,2.55,2.44,2.3,2.24,2.19,2.25,2.28,2.27,2.37,2.47,2.5,2.47,2.61,2.61,2.65,2.43,2.43,2.33,2.27,2.22,2.17,2.28,2.3,2.33,2.44,2.41,2.4,2.34,2.37,2.38,2.3,2.29,2.34,2.35,2.38,2.37,2.45,2.51,2.46,2.42,2.48,2.44,2.43,2.36,2.42,2.42,2.43,2.47,2.54,2.55,2.55,2.49,2.54,2.55,2.5)
> 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] 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,] 2.07 2.23 2.37 2.36 2.27 2.22 2.29 2.36   NA
 [2,] 2.20 2.27 2.45 2.35 2.37 2.17 2.34 2.42   NA
 [3,] 2.29 2.30 2.53 2.44 2.47 2.28 2.35 2.42   NA
 [4,] 2.32 2.32 2.56 2.50 2.50 2.30 2.38 2.43   NA
 [5,] 2.37 2.41 2.62 2.58 2.47 2.33 2.37 2.47   NA
 [6,] 2.38 2.43 2.67 2.55 2.61 2.44 2.45 2.54   NA
 [7,] 2.38 2.45 2.62 2.44 2.61 2.41 2.51 2.55   NA
 [8,] 2.28 2.47 2.60 2.30 2.65 2.40 2.46 2.55   NA
 [9,] 2.22 2.46 2.53 2.24 2.43 2.34 2.42 2.49   NA
[10,] 2.25 2.50 2.49 2.19 2.43 2.37 2.48 2.54   NA
[11,] 2.30 2.46 2.48 2.25 2.33 2.38 2.44 2.55   NA
[12,] 2.30 2.43 2.44 2.28 2.27 2.30 2.43 2.50   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/1cjb41426172598.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/2cujs1426172598.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/31j511426172598.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/42eey1426172598.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,] 2.070 2.170 2.280 2.300 2.330 2.380 2.380 2.280 2.220 2.190 2.250 2.270
[2,] 2.225 2.235 2.295 2.320 2.370 2.435 2.425 2.350 2.290 2.310 2.315 2.290
[3,] 2.280 2.345 2.385 2.405 2.440 2.495 2.480 2.465 2.425 2.455 2.410 2.365
[4,] 2.360 2.395 2.455 2.500 2.525 2.580 2.580 2.575 2.475 2.495 2.470 2.435
[5,] 2.370 2.450 2.530 2.560 2.620 2.670 2.620 2.650 2.530 2.540 2.550 2.500

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 2.204587 2.255622 2.295622 2.304449 2.353415 2.414001 2.393415 2.339312
[2,] 2.355413 2.434378 2.474378 2.505551 2.526585 2.575999 2.566585 2.590688
         [,9]    [,10]    [,11]    [,12]
[1,] 2.321656 2.351656 2.323415 2.284001
[2,] 2.528344 2.558344 2.496585 2.445999

$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(2.07, 2.225, 2.28, 2.36, 2.37, 2.17, 2.235,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5tdxq1426172598.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,] 2.200 2.23 2.370 2.190 2.270 2.170 2.290 2.360   NA
[2,] 2.235 2.31 2.465 2.265 2.350 2.290 2.360 2.425   NA
[3,] 2.295 2.43 2.530 2.355 2.450 2.335 2.425 2.495   NA
[4,] 2.345 2.46 2.610 2.470 2.555 2.390 2.455 2.545   NA
[5,] 2.380 2.50 2.670 2.580 2.650 2.440 2.510 2.550   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]    [,7]     [,8]
[1,] 2.244828 2.361584 2.463865 2.261498 2.356498 2.289389 2.38167 2.440267
[2,] 2.345172 2.498416 2.596135 2.448502 2.543502 2.380611 2.46833 2.549733
     [,9]
[1,]   NA
[2,]   NA

$out
[1] 2.07

$group
[1] 1

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

Warning message:
In bxp(list(stats = c(2.2, 2.235, 2.295, 2.345, 2.38, 2.23, 2.31,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/61o6j1426172598.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,] 0.09014869 0.230 0.12750
[2,] 0.09602360 0.255 0.13125
[3,] 0.10027618 0.290 0.14000
[4,] 0.10884906 0.305 0.15250
[5,] 0.12659694 0.370 0.18000

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.0944264 0.2671947 0.1303077
[2,] 0.1061260 0.3128053 0.1496923

$out
[1] 0.1338376 0.1875000

$group
[1] 1 3

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

Warning message:
In bxp(list(stats = c(0.0901486867030559, 0.0960236024716374, 0.100276176019401,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1cjb41426172598.ps tmp/1cjb41426172598.png",intern=TRUE))
character(0)
> try(system("convert tmp/2cujs1426172598.ps tmp/2cujs1426172598.png",intern=TRUE))
character(0)
> try(system("convert tmp/31j511426172598.ps tmp/31j511426172598.png",intern=TRUE))
character(0)
> try(system("convert tmp/42eey1426172598.ps tmp/42eey1426172598.png",intern=TRUE))
character(0)
> try(system("convert tmp/5tdxq1426172598.ps tmp/5tdxq1426172598.png",intern=TRUE))
character(0)
> try(system("convert tmp/61o6j1426172598.ps tmp/61o6j1426172598.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.078   0.396   2.494