R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(14.2,13.5,11.9,14.6,15.6,14.1,14.9,14.2,14.6,17.2,15.4,14.3,17.5,14.5,14.4,16.6,16.7,16.6,16.9,15.7,16.4,18.4,16.9,16.5,18.3,15.1,15.7,18.1,16.8,18.9,19,18.1,17.8,21.5,17.1,18.7,19,16.4,16.9,18.6,19.3,19.4,17.6,18.6,18.1,20.4,18.1,19.6,19.9,19.2,17.8,19.2,22,21.1,19.5,22.2,20.9,22.2,23.5,21.5,24.3,22.8,20.3,23.7,23.3,19.6,18,17.3,16.8,18.2,16.5,16,18.4)
> par1 = '12'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 73
> (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] 7 6 6 6 6 6 6 6 6 6 6 6
> arr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7]
 [1,] 14.2 17.5 18.3 19.0 19.9 24.3 18.4
 [2,] 13.5 14.5 15.1 16.4 19.2 22.8   NA
 [3,] 11.9 14.4 15.7 16.9 17.8 20.3   NA
 [4,] 14.6 16.6 18.1 18.6 19.2 23.7   NA
 [5,] 15.6 16.7 16.8 19.3 22.0 23.3   NA
 [6,] 14.1 16.6 18.9 19.4 21.1 19.6   NA
 [7,] 14.9 16.9 19.0 17.6 19.5 18.0   NA
 [8,] 14.2 15.7 18.1 18.6 22.2 17.3   NA
 [9,] 14.6 16.4 17.8 18.1 20.9 16.8   NA
[10,] 17.2 18.4 21.5 20.4 22.2 18.2   NA
[11,] 15.4 16.9 17.1 18.1 23.5 16.5   NA
[12,] 14.3 16.5 18.7 19.6 21.5 16.0   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/www/html/rcomp/tmp/1d3io1257418277.ps",horizontal=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/www/html/rcomp/tmp/2boaz1257418277.ps",horizontal=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/www/html/rcomp/tmp/3zyh71257418277.ps",horizontal=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/www/html/rcomp/tmp/4zcut1257418277.ps",horizontal=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,] 17.50 13.50 11.9 14.60 15.60 14.10 14.9 14.2 14.6  17.2  15.4  14.3
[2,] 17.90 14.50 14.4 16.60 16.70 16.60 16.9 15.7 16.4  18.2  16.5  16.0
[3,] 18.40 15.75 16.3 18.35 18.05 19.15 17.8 17.7 17.3  19.4  17.0  17.6
[4,] 19.45 19.20 17.8 19.20 22.00 19.60 19.0 18.6 18.1  21.5  18.1  19.6
[5,] 19.90 22.80 20.3 19.20 23.30 21.10 19.5 22.2 18.1  22.2  18.1  21.5

$n
 [1] 7 6 6 6 6 6 6 6 6 6 6 6

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 17.47437 12.71835 14.10689 16.67292 14.63133 17.21490 16.44543 15.82941
[2,] 19.32563 18.78165 18.49311 20.02708 21.46867 21.08510 19.15457 19.57059
         [,9]    [,10]    [,11]    [,12]
[1,] 16.20345 17.27139 15.96795 15.27788
[2,] 18.39655 21.52861 18.03205 19.92212

$out
[1] 14.2 24.3 23.7 20.9 23.5

$group
[1]  1  1  4  9 11

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

Warning message:
In bxp(list(stats = c(17.5, 17.9, 18.4, 19.45, 19.9, 13.5, 14.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5szs51257418277.ps",horizontal=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,] 13.50 15.70 15.10 16.40 17.80 16.00 18.4
[2,] 14.15 16.05 16.95 17.85 19.35 17.05 18.4
[3,] 14.45 16.60 18.10 18.60 21.00 18.90 18.4
[4,] 15.15 16.90 18.80 19.35 22.10 23.05 18.4
[5,] 15.60 17.50 21.50 20.40 23.50 24.30 18.4

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 13.99389 16.21231 17.25620 17.91584 19.74571 16.16336 18.4
[2,] 14.90611 16.98769 18.94380 19.28416 22.25429 21.63664 18.4

$out
[1] 11.9 17.2 14.5 14.4 18.4

$group
[1] 1 1 2 2 2

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

Warning message:
In bxp(list(stats = c(13.5, 14.15, 14.45, 15.15, 15.6, 15.7, 16.05,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/64qsa1257418277.ps",horizontal=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,] 1.642863  4.60 1.2500
[2,] 2.308575  6.65 1.6125
[3,] 2.807759  7.85 2.3750
[4,] 3.035532  8.75 3.1125
[5,] 3.490224 10.10 4.6000

$n
[1] 12 12 12

$conf
         [,1]     [,2]    [,3]
[1,] 2.476189 6.892176 1.69084
[2,] 3.139329 8.807824 3.05916

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1.64286335402553, 2.30857514210534, 2.80775907637241,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1d3io1257418277.ps tmp/1d3io1257418277.png")
> system("convert tmp/2boaz1257418277.ps tmp/2boaz1257418277.png")
> system("convert tmp/3zyh71257418277.ps tmp/3zyh71257418277.png")
> system("convert tmp/4zcut1257418277.ps tmp/4zcut1257418277.png")
> system("convert tmp/5szs51257418277.ps tmp/5szs51257418277.png")
> system("convert tmp/64qsa1257418277.ps tmp/64qsa1257418277.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.053   0.802   2.168