R version 3.1.0 (2014-04-10) -- "Spring Dance"
Copyright (C) 2014 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(55.64,56.13,56.69,56.8,56.93,57,57.01,57.21,57.17,57.36,57.29,57.26,57.29,57.68,58.19,58.34,58.46,58.67,58.72,58.74,58.77,58.84,59.13,59.12,59.12,59.33,59.49,59.67,59.7,59.73,59.74,59.62,59.6,59.98,60.05,60.06,60.1,60.18,60.38,60.52,60.78,60.72,60.72,60.86,60.99,61.11,61.17,61.19,61.19,61.22,61.19,60.82,60.6,60.15,60.14,60.2,60.36,60.38,60.44,60.47)
> 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,] 55.64 57.29 59.12 60.10 61.19   NA
 [2,] 56.13 57.68 59.33 60.18 61.22   NA
 [3,] 56.69 58.19 59.49 60.38 61.19   NA
 [4,] 56.80 58.34 59.67 60.52 60.82   NA
 [5,] 56.93 58.46 59.70 60.78 60.60   NA
 [6,] 57.00 58.67 59.73 60.72 60.15   NA
 [7,] 57.01 58.72 59.74 60.72 60.14   NA
 [8,] 57.21 58.74 59.62 60.86 60.20   NA
 [9,] 57.17 58.77 59.60 60.99 60.36   NA
[10,] 57.36 58.84 59.98 61.11 60.38   NA
[11,] 57.29 59.13 60.05 61.17 60.44   NA
[12,] 57.26 59.12 60.06 61.19 60.47   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/17guv1398716553.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/2xgdl1398716553.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/3d3yu1398716553.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/4r8ad1398716553.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,] 55.64 56.13 56.69 56.80 56.93 57.00 57.01 57.21 57.17 57.36 57.29 57.26
[2,] 57.29 57.68 58.19 58.34 58.46 58.67 58.72 58.74 58.77 58.84 59.13 59.12
[3,] 59.12 59.33 59.49 59.67 59.70 59.73 59.74 59.62 59.60 59.98 60.05 60.06
[4,] 60.10 60.18 60.38 60.52 60.60 60.15 60.14 60.20 60.36 60.38 60.44 60.47
[5,] 61.19 61.22 61.19 60.82 60.78 60.72 60.72 60.86 60.99 61.11 61.17 61.19

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 57.13446 57.56351 57.94255 58.12962 58.18788 58.68424 58.73663 58.58837
[2,] 61.10554 61.09649 61.03745 61.21038 61.21212 60.77576 60.74337 60.65163
         [,9]    [,10]    [,11]    [,12]
[1,] 58.47651 58.89184 59.12436 59.10609
[2,] 60.72349 61.06816 60.97564 61.01391

$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(55.64, 57.29, 59.12, 60.1, 61.19, 56.13, 57.68,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5zean1398716553.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,] 56.130 57.680 59.120 60.10 60.140   NA
[2,] 56.745 58.265 59.545 60.45 60.280   NA
[3,] 57.005 58.695 59.685 60.75 60.455   NA
[4,] 57.235 58.805 59.860 61.05 61.005   NA
[5,] 57.360 59.130 60.060 61.19 61.220   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]    [,2]     [,3]     [,4]     [,5] [,6]
[1,] 56.78151 58.4487 59.54133 60.47634 60.12432   NA
[2,] 57.22849 58.9413 59.82867 61.02366 60.78568   NA

$out
[1] 55.64 57.29

$group
[1] 1 2

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

Warning message:
In bxp(list(stats = c(56.13, 56.745, 57.005, 57.235, 57.36, 57.68,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6hgzs1398716553.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,] 1.416362 3.650 1.310
[2,] 1.466562 3.735 1.440
[3,] 1.505336 3.865 1.565
[4,] 1.725162 4.260 2.185
[5,] 2.022788 4.500 2.810

$n
[1] 12 12 12

$conf
         [,1]     [,2]   [,3]
[1,] 1.387387 3.625544 1.2252
[2,] 1.623286 4.104456 1.9048

$out
[1] 2.218281 5.550000 5.090000

$group
[1] 1 2 2

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

Warning message:
In bxp(list(stats = c(1.41636153576691, 1.46656228309132, 1.50533636676668,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/17guv1398716553.ps tmp/17guv1398716553.png",intern=TRUE))
character(0)
> try(system("convert tmp/2xgdl1398716553.ps tmp/2xgdl1398716553.png",intern=TRUE))
character(0)
> try(system("convert tmp/3d3yu1398716553.ps tmp/3d3yu1398716553.png",intern=TRUE))
character(0)
> try(system("convert tmp/4r8ad1398716553.ps tmp/4r8ad1398716553.png",intern=TRUE))
character(0)
> try(system("convert tmp/5zean1398716553.ps tmp/5zean1398716553.png",intern=TRUE))
character(0)
> try(system("convert tmp/6hgzs1398716553.ps tmp/6hgzs1398716553.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.022   0.868   4.911