R version 2.15.3 (2013-03-01) -- "Security Blanket"
Copyright (C) 2013 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(1.01,1.02,1.04,1.06,1.06,1.06,1.06,1.06,1.02,0.98,0.99,0.99,0.94,0.96,0.98,1.01,1.01,1.02,1.04,1.03,1.05,1.08,1.17,1.11,1.11,1.11,1.2,1.21,1.31,1.37,1.37,1.26,1.23,1.17,1.06,0.95,0.92,0.92,0.9,0.93,0.93,0.97,0.96,0.99,0.98,0.96,1,0.99,1.03,1.02,1.07,1.13,1.15,1.16,1.14,1.15,1.15,1.16,1.17,1.22,1.26,1.29,1.36,1.38,1.37,1.37,1.37,1.36,1.38,1.4,1.44,1.42)
> 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,] 1.01 0.94 1.11 0.92 1.03 1.26   NA
 [2,] 1.02 0.96 1.11 0.92 1.02 1.29   NA
 [3,] 1.04 0.98 1.20 0.90 1.07 1.36   NA
 [4,] 1.06 1.01 1.21 0.93 1.13 1.38   NA
 [5,] 1.06 1.01 1.31 0.93 1.15 1.37   NA
 [6,] 1.06 1.02 1.37 0.97 1.16 1.37   NA
 [7,] 1.06 1.04 1.37 0.96 1.14 1.37   NA
 [8,] 1.06 1.03 1.26 0.99 1.15 1.36   NA
 [9,] 1.02 1.05 1.23 0.98 1.15 1.38   NA
[10,] 0.98 1.08 1.17 0.96 1.16 1.40   NA
[11,] 0.99 1.17 1.06 1.00 1.17 1.44   NA
[12,] 0.99 1.11 0.95 0.99 1.22 1.42   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/10v591366993086.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/24nzm1366993086.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/3mdb11366993087.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/4f52j1366993087.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,] 0.92 0.92 0.900 0.930 0.930 0.97 0.96 0.990 0.98  0.96 0.990  0.95
[2,] 0.94 0.96 0.980 1.010 1.010 1.02 1.04 1.030 1.02  0.98 1.000  0.99
[3,] 1.02 1.02 1.055 1.095 1.105 1.11 1.10 1.105 1.10  1.12 1.115  1.05
[4,] 1.11 1.11 1.200 1.210 1.310 1.37 1.37 1.260 1.23  1.17 1.170  1.22
[5,] 1.26 1.29 1.360 1.380 1.370 1.37 1.37 1.360 1.38  1.40 1.170  1.42

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

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6]      [,7]
[1,] 0.9103445 0.9232452 0.9130929 0.9659935 0.9114903 0.8842387 0.8871393
[2,] 1.1296555 1.1167548 1.1969071 1.2240065 1.2985097 1.3357613 1.3128607
          [,8]      [,9]     [,10]    [,11]     [,12]
[1,] 0.9566426 0.9645432 0.9974439 1.005345 0.9016426
[2,] 1.2533574 1.2354568 1.2425561 1.224655 1.1983574

$out
[1] 1.44

$group
[1] 11

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

Warning message:
In bxp(list(stats = c(0.92, 0.94, 1.02, 1.11, 1.26, 0.92, 0.96,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/501da1366993087.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,] 0.98 0.940 0.950 0.900 1.02 1.36   NA
[2,] 1.00 0.995 1.110 0.925 1.10 1.36   NA
[3,] 1.03 1.025 1.205 0.960 1.15 1.37   NA
[4,] 1.06 1.065 1.285 0.985 1.16 1.39   NA
[5,] 1.06 1.170 1.370 1.000 1.22 1.42   NA

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

$conf
         [,1]      [,2]     [,3]      [,4]     [,5]     [,6] [,7]
[1,] 1.002634 0.9930725 1.125181 0.9326336 1.122634 1.356317   NA
[2,] 1.057366 1.0569275 1.284819 0.9873664 1.177366 1.383683   NA

$out
[1] 1.26 1.29 1.44

$group
[1] 6 6 6

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

Warning message:
In bxp(list(stats = c(0.98, 1, 1.03, 1.06, 1.06, 0.94, 0.995, 1.025,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/6yslm1366993087.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,] 0.1253395 0.340 0.11250
[2,] 0.1474861 0.385 0.15875
[3,] 0.1628459 0.425 0.17750
[4,] 0.1738406 0.450 0.22500
[5,] 0.1802961 0.470 0.28750

$n
[1] 12 12 12

$conf
          [,1]      [,2]      [,3]
[1,] 0.1508255 0.3953531 0.1472829
[2,] 0.1748664 0.4546469 0.2077171

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.125339538853468, 0.147486082915318, 0.162845944186902,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/10v591366993086.ps tmp/10v591366993086.png",intern=TRUE))
character(0)
> try(system("convert tmp/24nzm1366993086.ps tmp/24nzm1366993086.png",intern=TRUE))
character(0)
> try(system("convert tmp/3mdb11366993087.ps tmp/3mdb11366993087.png",intern=TRUE))
character(0)
> try(system("convert tmp/4f52j1366993087.ps tmp/4f52j1366993087.png",intern=TRUE))
character(0)
> try(system("convert tmp/501da1366993087.ps tmp/501da1366993087.png",intern=TRUE))
character(0)
> try(system("convert tmp/6yslm1366993087.ps tmp/6yslm1366993087.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.978   0.564   3.532