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)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(6,6.7,-0.6,5.8,16.4,1.5,5.1,14.7,4.3,1.5,9.1,4.3,5.7,13,14.5,9.7,-4.7,7.3,5.2,-2.5,11.5,4.9,-2.4,-0.3,4.4,7.9,-9.7,-4.1,16.4,-4.9,3.5,3.8,-0.2,3.1,0.7,-2.8,5.9,-5.3,-2.9,6.6,-8.1,1.3,6.9,-7.2,-1.9,4,-5.7,3.9,-7.6,-0.9,7.3,-3.7,-2.5,9.3,1.3,9.5,11.3,-1.7,8,-4.8,1.6,1.9,-0.9,5.5,1.7,-5.4,1.9,0.2,-13.3,-8.2,0.2,5.7,-1.2,-2.8,5.5,-17.3,1.4,-2.2,-8.6,-5,4.1,0.7,-4.2,-2.3)
> 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] 84
> (np <- floor(n / par1))
[1] 7
> 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] 7 7 7 7 7 7 7 7 7 7 7 7
> arr
      [,1] [,2] [,3] [,4] [,5]  [,6]  [,7] [,8]
 [1,]  6.0  5.7  4.4  5.9 -7.6   1.6  -1.2   NA
 [2,]  6.7 13.0  7.9 -5.3 -0.9   1.9  -2.8   NA
 [3,] -0.6 14.5 -9.7 -2.9  7.3  -0.9   5.5   NA
 [4,]  5.8  9.7 -4.1  6.6 -3.7   5.5 -17.3   NA
 [5,] 16.4 -4.7 16.4 -8.1 -2.5   1.7   1.4   NA
 [6,]  1.5  7.3 -4.9  1.3  9.3  -5.4  -2.2   NA
 [7,]  5.1  5.2  3.5  6.9  1.3   1.9  -8.6   NA
 [8,] 14.7 -2.5  3.8 -7.2  9.5   0.2  -5.0   NA
 [9,]  4.3 11.5 -0.2 -1.9 11.3 -13.3   4.1   NA
[10,]  1.5  4.9  3.1  4.0 -1.7  -8.2   0.7   NA
[11,]  9.1 -2.4  0.7 -5.7  8.0   0.2  -4.2   NA
[12,]  4.3 -0.3 -2.8  3.9 -4.8   5.7  -2.3   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/1pqg51398607854.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/23lsr1398607854.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/324fd1398607854.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/4g4741398607854.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,] -7.6 -5.30 -9.7 -17.3 -8.10 -5.40 1.30 -7.20 -13.30 -1.70 -5.70 -4.80
[2,]  0.2 -1.85 -1.9  -3.9 -3.60 -3.55 1.60 -3.75  -1.05 -0.50 -3.30 -2.55
[3,]  4.4  1.90 -0.6   5.5  1.40  1.30 3.50  0.20   4.10  1.50  0.20 -0.30
[4,]  5.8  7.30  6.4   6.2  9.05  4.40 5.15  6.65   7.80  3.55  4.35  4.10
[5,]  6.0 13.00 14.5   9.7 16.40  9.30 6.90 14.70  11.50  4.90  9.10  5.70

$n
 [1] 7 7 7 7 7 7 7 7 7 7 7 7

$conf
        [,1]      [,2]      [,3]       [,4]      [,5]      [,6]     [,7]
[1,] 1.05577 -3.564232 -5.556626 -0.5315571 -6.154376 -3.447612 1.379997
[2,] 7.74423  7.364232  4.356626 11.5315571  8.954376  6.047612 5.620003
          [,8]      [,9]      [,10]     [,11]     [,12]
[1,] -6.010712 -1.185077 -0.9185947 -4.368457 -4.271273
[2,]  6.410712  9.385077  3.9185947  4.768457  3.671273

$out
[1] -8.6 -8.2

$group
[1]  7 10

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

Warning message:
In bxp(list(stats = c(-7.6, 0.2, 4.4, 5.8, 6, -5.3, -1.85, 1.9,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5w7191398607854.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] [,8]
[1,] -0.60 -4.70 -9.70 -8.10 -7.60 -8.20 -8.60   NA
[2,]  2.90 -1.35 -3.45 -5.50 -3.10 -3.15 -4.60   NA
[3,]  5.45  5.45  1.90 -0.30  0.20  0.90 -2.25   NA
[4,]  7.90 10.60  4.10  4.95  8.65  1.90  1.05   NA
[5,] 14.70 14.50  7.90  6.90 11.30  5.70  5.50   NA

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

$conf
         [,1]          [,2]      [,3]      [,4]      [,5]      [,6]       [,7]
[1,] 3.169466 -0.0004752163 -1.543606 -5.066315 -5.159254 -1.403339 -4.8270029
[2,] 7.730534 10.9004752163  5.343606  4.466315  5.559254  3.203339  0.3270029
     [,8]
[1,]   NA
[2,]   NA

$out
[1]  16.4  16.4 -13.3 -17.3

$group
[1] 1 3 6 7

$names
[1] "1" "2" "3" "4" "5" "6" "7" NA 

Warning message:
In bxp(list(stats = c(-0.6, 2.9, 5.45, 7.9, 14.7, -4.7, -1.35, 5.45,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/620mc1398607854.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,] 4.092560 10.50  3.550
[2,] 5.097647 14.15  6.125
[3,] 6.146450 16.90  8.125
[4,] 8.250281 24.35  9.625
[5,] 9.798785 27.00 12.650

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 4.708512 12.24771 6.528627
[2,] 7.584387 21.55229 9.721373

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(4.09256003243051, 5.0976465249028, 6.14644963319342,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1pqg51398607854.ps tmp/1pqg51398607854.png",intern=TRUE))
character(0)
> try(system("convert tmp/23lsr1398607854.ps tmp/23lsr1398607854.png",intern=TRUE))
character(0)
> try(system("convert tmp/324fd1398607854.ps tmp/324fd1398607854.png",intern=TRUE))
character(0)
> try(system("convert tmp/4g4741398607854.ps tmp/4g4741398607854.png",intern=TRUE))
character(0)
> try(system("convert tmp/5w7191398607854.ps tmp/5w7191398607854.png",intern=TRUE))
character(0)
> try(system("convert tmp/620mc1398607854.ps tmp/620mc1398607854.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.479   0.922   5.404