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(102.43,102.43,102.43,102.43,104.2,104.2,104.2,104.2,104.2,104.2,104.2,104.2,104.2,104.2,104.2,104.2,108.1,109.2,109.2,109.2,109.2,109.2,109.2,109.2,109.2,109.2,109.2,109.2,112.1,112.1,112.1,112.1,112.1,112.1,112.1,112.1,112.1,112.1,112.1,112.1,114.81,114.81,114.81,114.81,114.81,114.81,114.81,114.81,114.81,114.81,114.81,114.81,115.57,115.57,115.57,115.57,115.57,115.57,115.57,115.57,115.57,115.57,115.57,117.3,117.3,118.39,118.39,118.39,118.39,118.39,118.39,118.39,118.39,118.39,118.39,121.18,123.21,123.21,123.21,123.21,123.21,123.21,123.21,123.21)
> 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,] 102.43 104.2 109.2 112.10 114.81 115.57 118.39   NA
 [2,] 102.43 104.2 109.2 112.10 114.81 115.57 118.39   NA
 [3,] 102.43 104.2 109.2 112.10 114.81 115.57 118.39   NA
 [4,] 102.43 104.2 109.2 112.10 114.81 117.30 121.18   NA
 [5,] 104.20 108.1 112.1 114.81 115.57 117.30 123.21   NA
 [6,] 104.20 109.2 112.1 114.81 115.57 118.39 123.21   NA
 [7,] 104.20 109.2 112.1 114.81 115.57 118.39 123.21   NA
 [8,] 104.20 109.2 112.1 114.81 115.57 118.39 123.21   NA
 [9,] 104.20 109.2 112.1 114.81 115.57 118.39 123.21   NA
[10,] 104.20 109.2 112.1 114.81 115.57 118.39 123.21   NA
[11,] 104.20 109.2 112.1 114.81 115.57 118.39 123.21   NA
[12,] 104.20 109.2 112.1 114.81 115.57 118.39 123.21   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/1ayp41386090918.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/28e611386090918.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/3xab71386090918.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/4kbsq1386090918.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]
[1,] 102.43 102.43 102.43 102.430 104.200 104.20 104.20 104.20 104.20 104.20
[2,] 106.70 106.70 106.70 106.700 110.100 110.65 110.65 110.65 110.65 110.65
[3,] 112.10 112.10 112.10 112.100 114.810 114.81 114.81 114.81 114.81 114.81
[4,] 115.19 115.19 115.19 116.055 116.435 116.98 116.98 116.98 116.98 116.98
[5,] 118.39 118.39 118.39 121.180 123.210 123.21 123.21 123.21 123.21 123.21
      [,11]  [,12]
[1,] 104.20 104.20
[2,] 110.65 110.65
[3,] 114.81 114.81
[4,] 116.98 116.98
[5,] 123.21 123.21

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 107.0299 107.0299 107.0299 106.5133 111.0268 111.0298 111.0298 111.0298
[2,] 117.1701 117.1701 117.1701 117.6867 118.5932 118.5902 118.5902 118.5902
         [,9]    [,10]    [,11]    [,12]
[1,] 111.0298 111.0298 111.0298 111.0298
[2,] 118.5902 118.5902 118.5902 118.5902

$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(102.43, 106.7, 112.1, 115.19, 118.39, 102.43,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/50kfy1386090918.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,] 102.43 104.2 109.2 112.10 114.81 115.570 118.390   NA
[2,] 102.43 104.2 109.2 112.10 114.81 116.435 119.785   NA
[3,] 104.20 109.2 112.1 114.81 115.57 118.390 123.210   NA
[4,] 104.20 109.2 112.1 114.81 115.57 118.390 123.210   NA
[5,] 104.20 109.2 112.1 114.81 115.57 118.390 123.210   NA

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

$conf
         [,1]     [,2]     [,3]    [,4]     [,5]     [,6]     [,7] [,8]
[1,] 103.3927 106.9195 110.7773 113.574 115.2234 117.4983 121.6478   NA
[2,] 105.0073 111.4805 113.4227 116.046 115.9166 119.2817 124.7722   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(102.43, 102.43, 104.2, 104.2, 104.2, 104.2,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/65seu1386090918.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,] 5.974043 15.960 6.330
[2,] 6.081833 17.355 6.330
[3,] 6.189623 19.010 6.330
[4,] 6.189623 19.010 8.490
[5,] 6.221548 19.010 9.355

$n
[1] 12 12 12

$conf
         [,1]     [,2]    [,3]
[1,] 6.140459 18.25514 5.34481
[2,] 6.238786 19.76486 7.31519

$out
[1] 6.824336

$group
[1] 1

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

Warning message:
In bxp(list(stats = c(5.97404305945232, 6.08183285561618, 6.18962265178004,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1ayp41386090918.ps tmp/1ayp41386090918.png",intern=TRUE))
character(0)
> try(system("convert tmp/28e611386090918.ps tmp/28e611386090918.png",intern=TRUE))
character(0)
> try(system("convert tmp/3xab71386090918.ps tmp/3xab71386090918.png",intern=TRUE))
character(0)
> try(system("convert tmp/4kbsq1386090918.ps tmp/4kbsq1386090918.png",intern=TRUE))
character(0)
> try(system("convert tmp/50kfy1386090918.ps tmp/50kfy1386090918.png",intern=TRUE))
character(0)
> try(system("convert tmp/65seu1386090918.ps tmp/65seu1386090918.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  5.225   1.086   6.253