R version 2.15.2 (2012-10-26) -- "Trick or Treat"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(33.7,34.59,35.1,35.87,37.15,37.61,37.97,38.94,39.18,39.49,39.86,40.02,40.2,40.85,41.45,41.7,41.92,41.97,42.31,42.61,42.82,43.07,43.51,43.57,43.86,44.49,45.99,48.22,49.46,50.39,50.4,50.59,51.32,51.86,52.47,52.73,52.73,53.59,54.11,54.8,55.72,56.06,56.66,57.05,57.31,57.89,58.32,58.72,59.02,59.54,61.49,62.26,63.49,64.36,65.93,66.82,68.85,71.27,72.27,73.4,73.58,74.84,75.74,77.81,78.74,79.06,79.48,81.19,85.11,86.64,88.48,89.2)
> 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,] 33.70 40.20 43.86 52.73 59.02 73.58   NA
 [2,] 34.59 40.85 44.49 53.59 59.54 74.84   NA
 [3,] 35.10 41.45 45.99 54.11 61.49 75.74   NA
 [4,] 35.87 41.70 48.22 54.80 62.26 77.81   NA
 [5,] 37.15 41.92 49.46 55.72 63.49 78.74   NA
 [6,] 37.61 41.97 50.39 56.06 64.36 79.06   NA
 [7,] 37.97 42.31 50.40 56.66 65.93 79.48   NA
 [8,] 38.94 42.61 50.59 57.05 66.82 81.19   NA
 [9,] 39.18 42.82 51.32 57.31 68.85 85.11   NA
[10,] 39.49 43.07 51.86 57.89 71.27 86.64   NA
[11,] 39.86 43.51 52.47 58.32 72.27 88.48   NA
[12,] 40.02 43.57 52.73 58.72 73.40 89.20   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/17o1y1356563194.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/2e4bj1356563194.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/3t8331356563194.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/4bobx1356563194.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,] 33.700 34.59 35.10 35.87 37.15 37.610 37.97 38.94 39.180 39.490 39.860
[2,] 40.200 40.85 41.45 41.70 41.92 41.970 42.31 42.61 42.820 43.070 43.510
[3,] 48.295 49.04 50.05 51.51 52.59 53.225 53.53 53.82 54.315 54.875 55.395
[4,] 59.020 59.54 61.49 62.26 63.49 64.360 65.93 66.82 68.850 71.270 72.270
[5,] 73.580 74.84 75.74 77.81 78.74 79.060 79.48 81.19 85.110 86.640 88.480
      [,12]
[1,] 40.020
[2,] 43.570
[3,] 55.725
[4,] 73.400
[5,] 89.200

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 36.15549 36.98435 37.12355 38.24814 38.67665 38.78273 38.29434 38.20377
[2,] 60.43451 61.09565 62.97645 64.77186 66.50335 67.66727 68.76566 69.43623
         [,9]    [,10]    [,11]    [,12]
[1,] 37.52481 36.68509 36.84387 36.48369
[2,] 71.10519 73.06491 73.94613 74.96631

$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(33.7, 40.2, 48.295, 59.02, 73.58, 34.59, 40.85,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5ej9y1356563194.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,] 33.700 40.200 43.860 52.730 59.020 73.580   NA
[2,] 35.485 41.575 47.105 54.455 61.875 76.775   NA
[3,] 37.790 42.140 50.395 56.360 65.145 79.270   NA
[4,] 39.335 42.945 51.590 57.600 70.060 85.875   NA
[5,] 40.020 43.570 52.730 58.720 73.400 89.200   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 36.03399 41.51513 48.34936 54.92554 61.41177 75.11943   NA
[2,] 39.54601 42.76487 52.44064 57.79446 68.87823 83.42057   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(33.7, 35.485, 37.79, 39.335, 40.02, 40.2,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6qz051356563194.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,] 14.44069 39.880 16.29250
[2,] 14.95828 41.045 17.06250
[3,] 15.34065 41.765 18.74500
[4,] 17.54446 46.540 21.83875
[5,] 18.73450 49.180 23.87000

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 14.16107 39.25869 16.56652
[2,] 16.52022 44.27131 20.92348

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(14.4406921579265, 14.9582849714655, 15.3406453139597,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/17o1y1356563194.ps tmp/17o1y1356563194.png",intern=TRUE))
character(0)
> try(system("convert tmp/2e4bj1356563194.ps tmp/2e4bj1356563194.png",intern=TRUE))
character(0)
> try(system("convert tmp/3t8331356563194.ps tmp/3t8331356563194.png",intern=TRUE))
character(0)
> try(system("convert tmp/4bobx1356563194.ps tmp/4bobx1356563194.png",intern=TRUE))
character(0)
> try(system("convert tmp/5ej9y1356563194.ps tmp/5ej9y1356563194.png",intern=TRUE))
character(0)
> try(system("convert tmp/6qz051356563194.ps tmp/6qz051356563194.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.924   0.423   3.411