R version 2.7.0 (2008-04-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(14.8,14.8,14.8,14.8,14.8,14.8,14.8,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,15.56,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,16.8,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,17.43,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,18.61,20,20,20,20,20,20,20,20,20,20,20,20,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,20.61,19.47,19.47,19.47,19.47,19.47)
> 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] 84
> (np <- floor(n / par1))
[1] 7
> arr <- array(NA,dim=c(par1,np+1))
> darr <- array(NA,dim=c(par1,np+1))
> ari <- array(0,dim=par1)
> dx <- diff(x)
> j <- 0
> for (i in 1:n)
+ {
+ j = j + 1
+ ari[j] = ari[j] + 1
+ arr[j,ari[j]] <- x[i]
+ darr[j,ari[j]] <- dx[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,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [2,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [3,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [4,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [5,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [6,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [7,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
 [8,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
 [9,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
[10,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
[11,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
[12,] 15.56 16.80 17.43 18.61 20.00 20.61 19.47   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]  [,7] [,8]
 [1,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
 [2,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
 [3,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
 [4,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
 [5,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
 [6,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
 [7,] 0.76 1.24 0.63 1.18 1.39 0.61 -1.14   NA
 [8,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
 [9,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
[10,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
[11,] 0.00 0.00 0.00 0.00 0.00 0.00  0.00   NA
[12,] 0.00 0.00 0.00 0.00 0.00 0.00    NA   NA
> arr.mean <- array(NA,dim=par1)
> arr.median <- array(NA,dim=par1)
> arr.midrange <- array(NA,dim=par1)
> for (j in 1:par1)
+ {
+ arr.mean[j] <- mean(arr[j,],na.rm=TRUE)
+ arr.median[j] <- median(arr[j,],na.rm=TRUE)
+ arr.midrange[j] <- (quantile(arr[j,],0.75,na.rm=TRUE) + quantile(arr[j,],0.25,na.rm=TRUE)) / 2
+ }
> overall.mean <- mean(x)
> overall.median <- median(x)
> overall.midrange <- (quantile(x,0.75) + quantile(x,0.25)) / 2
> postscript(file="/var/www/html/rcomp/tmp/1a3v51211993289.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.mean,type='b',ylab='mean',main='Mean Plot',xlab='Periodic Index')
> mtext(paste('#blocks = ',np))
> abline(overall.mean,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/2rt7w1211993289.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.median,type='b',ylab='median',main='Median Plot',xlab='Periodic Index')
> mtext(paste('#blocks = ',np))
> abline(overall.median,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/37pwh1211993289.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.midrange,type='b',ylab='midrange',main='Midrange Plot',xlab='Periodic Index')
> mtext(paste('#blocks = ',np))
> abline(overall.midrange,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/4aa721211993289.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]
[1,] 14.800 14.800 14.800 14.800 14.800 14.800 14.800 15.560 15.560 15.560
[2,] 16.180 16.180 16.180 16.180 16.180 16.180 16.180 17.115 17.115 17.115
[3,] 17.430 17.430 17.430 17.430 17.430 17.430 17.430 18.610 18.610 18.610
[4,] 19.305 19.305 19.305 19.305 19.305 19.305 19.305 19.735 19.735 19.735
[5,] 20.610 20.610 20.610 20.610 20.610 20.610 20.610 20.610 20.610 20.610
      [,11]  [,12]
[1,] 15.560 15.560
[2,] 17.115 17.115
[3,] 18.610 18.610
[4,] 19.735 19.735
[5,] 20.610 20.610

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

$conf
        [,1]    [,2]    [,3]    [,4]    [,5]    [,6]    [,7]     [,8]     [,9]
[1,] 15.5638 15.5638 15.5638 15.5638 15.5638 15.5638 15.5638 17.04538 17.04538
[2,] 19.2962 19.2962 19.2962 19.2962 19.2962 19.2962 19.2962 20.17462 20.17462
        [,10]    [,11]    [,12]
[1,] 17.04538 17.04538 17.04538
[2,] 20.17462 20.17462 20.17462

$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(14.8, 16.18, 17.43, 19.305, 20.61, 14.8, 16.18,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5toby1211993289.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(t(darr))
> names(z) <- c(1:par1)
> (boxplot(z,notch=TRUE,col='grey',xlab='Periodic Index',ylab='Value',main='Notched Box Plots - Differenced Periodic Subseries'))
$stats
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,]    0    0    0    0    0    0 0.61    0    0     0     0     0
[2,]    0    0    0    0    0    0 0.62    0    0     0     0     0
[3,]    0    0    0    0    0    0 0.76    0    0     0     0     0
[4,]    0    0    0    0    0    0 1.21    0    0     0     0     0
[5,]    0    0    0    0    0    0 1.39    0    0     0     0     0

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

$conf
     [,1] [,2] [,3] [,4] [,5] [,6]      [,7] [,8] [,9] [,10] [,11] [,12]
[1,]    0    0    0    0    0    0 0.4076615    0    0     0     0     0
[2,]    0    0    0    0    0    0 1.1123385    0    0     0     0     0

$out
[1] -1.14

$group
[1] 7

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

Warning message:
In bxp(list(stats = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6szqx1211993289.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] [,8]
[1,] 14.80 15.56 16.80 17.43 18.61 20.00 19.47   NA
[2,] 14.80 15.56 16.80 17.43 18.61 20.00 19.47   NA
[3,] 14.80 15.56 16.80 17.43 18.61 20.00 20.61   NA
[4,] 15.56 16.80 17.43 18.61 20.00 20.61 20.61   NA
[5,] 15.56 16.80 17.43 18.61 20.00 20.61 20.61   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7] [,8]
[1,] 14.45336 14.99443 16.51265 16.89179 17.97601 19.72177 20.09004   NA
[2,] 15.14664 16.12557 17.08735 17.96821 19.24399 20.27823 21.12996   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(14.8, 14.8, 14.8, 15.56, 15.56, 15.56, 15.56,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/72e1a1211993289.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(cbind(arr.mean,arr.median,arr.midrange))
> names(z) <- list('mean','median','midrange')
> (boxplot(z,notch=TRUE,col='grey',ylab='Overall Central Tendency',main='Notched Box Plots'))
$stats
         [,1]  [,2]    [,3]
[1,] 17.68714 17.43 17.7425
[2,] 17.68714 17.43 17.7425
[3,] 17.68714 17.43 17.7425
[4,] 18.35429 18.61 18.4250
[5,] 18.35429 18.61 18.4250

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 17.38285 16.89179 17.43121
[2,] 17.99143 17.96821 18.05379

$out
numeric(0)

$group
numeric(0)

$names
[1] "mean"     "median"   "midrange"

Warning message:
In bxp(list(stats = c(17.6871428571429, 17.6871428571429, 17.6871428571429,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1a3v51211993289.ps tmp/1a3v51211993289.png")
> system("convert tmp/2rt7w1211993289.ps tmp/2rt7w1211993289.png")
> system("convert tmp/37pwh1211993289.ps tmp/37pwh1211993289.png")
> system("convert tmp/4aa721211993289.ps tmp/4aa721211993289.png")
> system("convert tmp/5toby1211993289.ps tmp/5toby1211993289.png")
> system("convert tmp/6szqx1211993289.ps tmp/6szqx1211993289.png")
> system("convert tmp/72e1a1211993289.ps tmp/72e1a1211993289.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.488   0.975   6.620