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(1.5,1.439,1.49,1.502,1.531,1.611,1.644,1.559,1.553,1.494,1.298,1.215,1.179,1.267,1.282,1.304,1.32,1.413,1.38,1.426,1.394,1.354,1.415,1.406,1.44,1.449,1.489,1.53,1.548,1.518,1.507,1.499,1.487,1.487,1.491,1.56,1.587,1.584,1.647,1.666,1.699,1.671,1.622,1.669,1.663,1.624,1.621,1.607,1.671,1.699,1.751,1.821,1.77,1.734,1.703,1.752,1.823,1.827,1.773,1.75,1.733,1.765,1.791,1.773,1.712,1.735,1.729,1.769,1.776,1.709,1.678,1.691)
> 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,] 1.500 1.179 1.440 1.587 1.671 1.733   NA
 [2,] 1.439 1.267 1.449 1.584 1.699 1.765   NA
 [3,] 1.490 1.282 1.489 1.647 1.751 1.791   NA
 [4,] 1.502 1.304 1.530 1.666 1.821 1.773   NA
 [5,] 1.531 1.320 1.548 1.699 1.770 1.712   NA
 [6,] 1.611 1.413 1.518 1.671 1.734 1.735   NA
 [7,] 1.644 1.380 1.507 1.622 1.703 1.729   NA
 [8,] 1.559 1.426 1.499 1.669 1.752 1.769   NA
 [9,] 1.553 1.394 1.487 1.663 1.823 1.776   NA
[10,] 1.494 1.354 1.487 1.624 1.827 1.709   NA
[11,] 1.298 1.415 1.491 1.621 1.773 1.678   NA
[12,] 1.215 1.406 1.560 1.607 1.750 1.691   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/1hctz1416605541.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/2h2wh1416605541.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/3hwuq1416605541.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/4l2rr1416605541.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]
[1,] 1.1790 1.2670 1.2820 1.304 1.3200 1.413 1.380 1.426 1.394 1.354 1.298
[2,] 1.4400 1.4390 1.4890 1.502 1.5310 1.518 1.507 1.499 1.487 1.487 1.415
[3,] 1.5435 1.5165 1.5685 1.598 1.6235 1.641 1.633 1.614 1.608 1.559 1.556
[4,] 1.6710 1.6990 1.7510 1.773 1.7120 1.734 1.703 1.752 1.776 1.709 1.678
[5,] 1.7330 1.7650 1.7910 1.821 1.7700 1.735 1.729 1.769 1.823 1.827 1.773
      [,12]
[1,] 1.2150
[2,] 1.4060
[3,] 1.5835
[4,] 1.6910
[5,] 1.7500

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 1.394498 1.348792 1.399502 1.423196 1.506749 1.501673 1.506574 1.450807
[2,] 1.692502 1.684208 1.737498 1.772804 1.740251 1.780327 1.759426 1.777193
         [,9]    [,10]    [,11]    [,12]
[1,] 1.421586 1.415803 1.386357 1.399666
[2,] 1.794414 1.702197 1.725643 1.767334

$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(1.179, 1.44, 1.5435, 1.671, 1.733, 1.267,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5aq8d1416605541.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,] 1.4390 1.1790 1.440 1.5840 1.6710 1.6780   NA
[2,] 1.4645 1.2930 1.487 1.6140 1.7185 1.7105   NA
[3,] 1.5010 1.3670 1.495 1.6355 1.7515 1.7340   NA
[4,] 1.5560 1.4095 1.524 1.6675 1.7970 1.7710   NA
[5,] 1.6440 1.4260 1.560 1.6990 1.8270 1.7910   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 1.459266 1.313864 1.478124 1.611098 1.715696 1.706406   NA
[2,] 1.542734 1.420136 1.511876 1.659902 1.787304 1.761594   NA

$out
[1] 1.298 1.215

$group
[1] 1 1

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

Warning message:
In bxp(list(stats = c(1.439, 1.4645, 1.501, 1.556, 1.644, 1.179,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/60z9a1416605541.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,] 0.1279964 0.322 0.152500
[2,] 0.1526603 0.389 0.186000
[3,] 0.1740291 0.474 0.221375
[4,] 0.1919705 0.513 0.232750
[5,] 0.1978501 0.554 0.244250

$n
[1] 12 12 12

$conf
          [,1]      [,2]     [,3]
[1,] 0.1560995 0.4174428 0.200052
[2,] 0.1919588 0.5305572 0.242698

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(0.127996354114743, 0.152660335529275, 0.174029149679427,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1hctz1416605541.ps tmp/1hctz1416605541.png",intern=TRUE))
character(0)
> try(system("convert tmp/2h2wh1416605541.ps tmp/2h2wh1416605541.png",intern=TRUE))
character(0)
> try(system("convert tmp/3hwuq1416605541.ps tmp/3hwuq1416605541.png",intern=TRUE))
character(0)
> try(system("convert tmp/4l2rr1416605541.ps tmp/4l2rr1416605541.png",intern=TRUE))
character(0)
> try(system("convert tmp/5aq8d1416605541.ps tmp/5aq8d1416605541.png",intern=TRUE))
character(0)
> try(system("convert tmp/60z9a1416605541.ps tmp/60z9a1416605541.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.282   0.388   2.690