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(8.2,8.3,8.1,7.4,7.3,7.7,8,8,7.7,6.9,6.6,6.9,7.5,7.9,7.7,6.5,6.1,6.4,6.8,7.1,7.3,7.2,7,7,7,7.3,7.5,7.2,7.7,8,7.9,8,8,7.9,7.9,8,8.1,8.1,8.2,8,8.3,8.5,8.6,8.7,8.7,8.5,8.4,8.5,8.7,8.7,8.6,7.9,8.1,8.2,8.5,8.6,8.5,8.3,8.2,8.7)
> 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] 60
> (np <- floor(n / par1))
[1] 5
> 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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  8.2  7.5  7.0  8.1  8.7   NA
 [2,]  8.3  7.9  7.3  8.1  8.7   NA
 [3,]  8.1  7.7  7.5  8.2  8.6   NA
 [4,]  7.4  6.5  7.2  8.0  7.9   NA
 [5,]  7.3  6.1  7.7  8.3  8.1   NA
 [6,]  7.7  6.4  8.0  8.5  8.2   NA
 [7,]  8.0  6.8  7.9  8.6  8.5   NA
 [8,]  8.0  7.1  8.0  8.7  8.6   NA
 [9,]  7.7  7.3  8.0  8.7  8.5   NA
[10,]  6.9  7.2  7.9  8.5  8.3   NA
[11,]  6.6  7.0  7.9  8.4  8.2   NA
[12,]  6.9  7.0  8.0  8.5  8.7   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  0.1  0.4  0.3  0.0  0.0   NA
 [2,] -0.2 -0.2  0.2  0.1 -0.1   NA
 [3,] -0.7 -1.2 -0.3 -0.2 -0.7   NA
 [4,] -0.1 -0.4  0.5  0.3  0.2   NA
 [5,]  0.4  0.3  0.3  0.2  0.1   NA
 [6,]  0.3  0.4 -0.1  0.1  0.3   NA
 [7,]  0.0  0.3  0.1  0.1  0.1   NA
 [8,] -0.3  0.2  0.0  0.0 -0.1   NA
 [9,] -0.8 -0.1 -0.1 -0.2 -0.2   NA
[10,] -0.3 -0.2  0.0 -0.1 -0.1   NA
[11,]  0.3  0.0  0.1  0.1  0.5   NA
[12,]  0.6  0.0  0.1  0.2   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/1pk9j1258047702.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/2xbhc1258047702.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/3gp7z1258047702.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/4zgvk1258047702.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,]  7.0  7.3  7.5  6.5  6.1  7.7  7.9  8.0  7.3   6.9   6.6   6.9
[2,]  7.5  7.9  7.7  7.2  7.3  7.7  7.9  8.0  7.7   7.2   7.0   7.0
[3,]  8.1  8.1  8.1  7.4  7.7  8.0  8.0  8.0  8.0   7.9   7.9   8.0
[4,]  8.2  8.3  8.2  7.9  8.1  8.2  8.5  8.6  8.5   8.3   8.2   8.5
[5,]  8.7  8.7  8.6  8.0  8.3  8.5  8.6  8.7  8.7   8.5   8.4   8.7

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 7.605382 7.817361 7.746701 6.905382 7.134722 7.646701 7.576042 7.576042
[2,] 8.594618 8.382639 8.453299 7.894618 8.265278 8.353299 8.423958 8.423958
         [,9]    [,10]    [,11]    [,12]
[1,] 7.434722 7.122743 7.052083 6.940104
[2,] 8.565278 8.677257 8.747917 9.059896

$out
[1] 6.4 6.8 7.1

$group
[1] 6 7 8

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

Warning message:
In bxp(list(stats = c(7, 7.5, 8.1, 8.2, 8.7, 7.3, 7.9, 8.1, 8.3,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5zxbn1258047702.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 -0.2 -1.2 -0.4  0.1 -0.1  0.1 -0.1 -0.2  -0.3   0.0  0.00
[2,]  0.0 -0.2 -0.7 -0.1  0.2  0.1  0.1 -0.1 -0.2  -0.2   0.1  0.05
[3,]  0.1 -0.1 -0.7  0.2  0.3  0.3  0.1  0.0 -0.2  -0.1   0.1  0.15
[4,]  0.3  0.1 -0.3  0.3  0.3  0.3  0.1  0.0 -0.1  -0.1   0.3  0.40
[5,]  0.4  0.2 -0.2  0.5  0.4  0.4  0.1  0.0 -0.1   0.0   0.5  0.60

$n
 [1] 5 5 5 5 5 5 5 5 5 5 5 4

$conf
           [,1]       [,2]      [,3]      [,4]      [,5]      [,6] [,7]
[1,] -0.1119792 -0.3119792 -0.982639 -0.082639 0.2293403 0.1586805  0.1
[2,]  0.3119792  0.1119792 -0.417361  0.482639 0.3706597 0.4413195  0.1
            [,8]       [,9]       [,10]      [,11]   [,12]
[1,] -0.07065975 -0.2706597 -0.17065975 -0.0413195 -0.1265
[2,]  0.07065975 -0.1293403 -0.02934025  0.2413195  0.4265

$out
[1]  0.0  0.3 -0.3  0.2 -0.8

$group
[1] 7 7 8 8 9

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

Warning message:
In bxp(list(stats = c(0, 0, 0.100000000000001, 0.3, 0.4, -0.200000000000001,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6j1ka1258047702.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]
[1,] 6.60 6.10  7.0 8.00 7.90   NA
[2,] 7.10 6.65  7.4 8.15 8.20   NA
[3,] 7.70 7.05  7.9 8.45 8.50   NA
[4,] 8.05 7.40  8.0 8.55 8.65   NA
[5,] 8.30 7.90  8.0 8.70 8.70   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]    [,2]     [,3]     [,4]     [,5] [,6]
[1,] 7.266699 6.70792 7.626336 8.267557 8.294752   NA
[2,] 8.133301 7.39208 8.173664 8.632443 8.705248   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.6, 7.1, 7.7, 8.05, 8.3, 6.1, 6.65, 7.05,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/7zuyf1258047702.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,] 7.40 7.70 7.550
[2,] 7.69 7.90 7.725
[3,] 7.86 8.00 7.900
[4,] 8.03 8.05 8.100
[5,] 8.08 8.10 8.300

$n
[1] 12 12 12

$conf
         [,1]     [,2]    [,3]
[1,] 7.704924 7.931584 7.72896
[2,] 8.015076 8.068416 8.07104

$out
[1] 7.4

$group
[1] 2

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

Warning message:
In bxp(list(stats = c(7.4, 7.69, 7.86, 8.03, 8.08, 7.7, 7.9, 8,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1pk9j1258047702.ps tmp/1pk9j1258047702.png")
> system("convert tmp/2xbhc1258047702.ps tmp/2xbhc1258047702.png")
> system("convert tmp/3gp7z1258047702.ps tmp/3gp7z1258047702.png")
> system("convert tmp/4zgvk1258047702.ps tmp/4zgvk1258047702.png")
> system("convert tmp/5zxbn1258047702.ps tmp/5zxbn1258047702.png")
> system("convert tmp/6j1ka1258047702.ps tmp/6j1ka1258047702.png")
> system("convert tmp/7zuyf1258047702.ps tmp/7zuyf1258047702.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.239   0.983  17.015