R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(98.19,98.19,98.19,98.19,98.19,98.19,98.19,100.48,102.78,102.78,102.78,102.78,102.78,102.78,102.78,102.78,102.78,102.78,102.78,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,104.47,104.47,104.47,104.47,104.47,104.47,104.47,104.47,105.5,105.5,105.5,105.5,106.61,106.61,106.61,106.61,106.61)
> 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] 60
> (np <- floor(n / par1))
[1] 5
> 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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
        [,1]   [,2]   [,3]   [,4]   [,5] [,6]
 [1,]  98.19 102.78 101.67 105.79 104.47   NA
 [2,]  98.19 102.78 101.67 105.79 104.47   NA
 [3,]  98.19 102.78 101.67 105.79 104.47   NA
 [4,]  98.19 102.78 101.67 105.79 105.50   NA
 [5,]  98.19 102.78 101.67 105.79 105.50   NA
 [6,]  98.19 102.78 101.67 105.79 105.50   NA
 [7,]  98.19 102.78 101.67 105.79 105.50   NA
 [8,] 100.48 101.67 105.79 104.47 106.61   NA
 [9,] 102.78 101.67 105.79 104.47 106.61   NA
[10,] 102.78 101.67 105.79 104.47 106.61   NA
[11,] 102.78 101.67 105.79 104.47 106.61   NA
[12,] 102.78 101.67 105.79 104.47 106.61   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/1im791335779754.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/2kw2h1335779754.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/3mati1335779754.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/4x5h71335779754.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,]  98.19  98.19  98.19  98.19  98.19  98.19  98.19 100.48 101.67 101.67
[2,] 101.67 101.67 101.67 101.67 101.67 101.67 101.67 101.67 102.78 102.78
[3,] 102.78 102.78 102.78 102.78 102.78 102.78 102.78 104.47 104.47 104.47
[4,] 104.47 104.47 104.47 105.50 105.50 105.50 105.50 105.79 105.79 105.79
[5,] 105.79 105.79 105.79 105.79 105.79 105.79 105.79 106.61 106.61 106.61
      [,11]  [,12]
[1,] 101.67 101.67
[2,] 102.78 102.78
[3,] 104.47 104.47
[4,] 105.79 105.79
[5,] 106.61 106.61

$n
 [1] 5 5 5 5 5 5 5 5 5 5 5 5

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 100.8015 100.8015 100.8015 100.0737 100.0737 100.0737 100.0737 101.5588
[2,] 104.7585 104.7585 104.7585 105.4863 105.4863 105.4863 105.4863 107.3812
         [,9]    [,10]    [,11]    [,12]
[1,] 102.3431 102.3431 102.3431 102.3431
[2,] 106.5969 106.5969 106.5969 106.5969

$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(98.19, 101.67, 102.78, 104.47, 105.79, 98.19,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5o10m1335779754.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]
[1,]  98.19 101.67 101.67 104.47 104.470   NA
[2,]  98.19 101.67 101.67 104.47 104.985   NA
[3,]  98.19 102.78 101.67 105.79 105.500   NA
[4,] 102.78 102.78 105.79 105.79 106.610   NA
[5,] 102.78 102.78 105.79 105.79 106.610   NA

$n
[1] 12 12 12 12 12  0

$conf
          [,1]     [,2]      [,3]     [,4]     [,5] [,6]
[1,]  96.09647 102.2737  99.79084 105.1879 104.7588   NA
[2,] 100.28353 103.2863 103.54916 106.3921 106.2412   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(98.19, 98.19, 98.19, 102.78, 102.78, 101.67,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6v6ju1335779754.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,] 2.049751 4.94 2.800
[2,] 2.049751 4.94 2.905
[3,] 2.916179 7.60 3.010
[4,] 3.112817 7.60 3.830
[5,] 3.112817 7.60 4.120

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 2.431308 6.386756 2.588101
[2,] 3.401050 8.813244 3.431899

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(2.04975120441482, 2.04975120441482, 2.91617900685126,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1im791335779754.ps tmp/1im791335779754.png",intern=TRUE))
character(0)
> try(system("convert tmp/2kw2h1335779754.ps tmp/2kw2h1335779754.png",intern=TRUE))
character(0)
> try(system("convert tmp/3mati1335779754.ps tmp/3mati1335779754.png",intern=TRUE))
character(0)
> try(system("convert tmp/4x5h71335779754.ps tmp/4x5h71335779754.png",intern=TRUE))
character(0)
> try(system("convert tmp/5o10m1335779754.ps tmp/5o10m1335779754.png",intern=TRUE))
character(0)
> try(system("convert tmp/6v6ju1335779754.ps tmp/6v6ju1335779754.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.444   0.378   1.822