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(25.7,24.7,24.2,23.6,24.4,22.5,19.4,18.1,18.1,20.7,19.1,18.3,16.9,17.9,20.2,21.2,23.8,24,26.6,25.3,27.6,24.7,26.6,24.4,24.6,26,24.8,24,22.7,23,24.1,24,22.7,22.6,23.1,24.4,23,22,21.3,21.5,21.3,23.2,21.8,23.3,21,22.4,20.4,19.9,21.3,18.9,15.6,12.5,7.8,5.5,4,3.3,3.7,3.1,5,6.3)
> 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,] 25.7 16.9 24.6 23.0 21.3   NA
 [2,] 24.7 17.9 26.0 22.0 18.9   NA
 [3,] 24.2 20.2 24.8 21.3 15.6   NA
 [4,] 23.6 21.2 24.0 21.5 12.5   NA
 [5,] 24.4 23.8 22.7 21.3  7.8   NA
 [6,] 22.5 24.0 23.0 23.2  5.5   NA
 [7,] 19.4 26.6 24.1 21.8  4.0   NA
 [8,] 18.1 25.3 24.0 23.3  3.3   NA
 [9,] 18.1 27.6 22.7 21.0  3.7   NA
[10,] 20.7 24.7 22.6 22.4  3.1   NA
[11,] 19.1 26.6 23.1 20.4  5.0   NA
[12,] 18.3 24.4 24.4 19.9  6.3   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,] -1.0  1.0  1.4 -1.0 -2.4   NA
 [2,] -0.5  2.3 -1.2 -0.7 -3.3   NA
 [3,] -0.6  1.0 -0.8  0.2 -3.1   NA
 [4,]  0.8  2.6 -1.3 -0.2 -4.7   NA
 [5,] -1.9  0.2  0.3  1.9 -2.3   NA
 [6,] -3.1  2.6  1.1 -1.4 -1.5   NA
 [7,] -1.3 -1.3 -0.1  1.5 -0.7   NA
 [8,]  0.0  2.3 -1.3 -2.3  0.4   NA
 [9,]  2.6 -2.9 -0.1  1.4 -0.6   NA
[10,] -1.6  1.9  0.5 -2.0  1.9   NA
[11,] -0.8 -2.2  1.3 -0.5  1.3   NA
[12,] -1.4  0.2 -1.4  1.4   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/1vft91258125878.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/2nfid1258125878.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/3t6zp1258125878.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/4htg21258125878.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,] 16.9 17.9 15.6 21.2 21.3 22.5 19.4 18.1 18.1  20.7  19.1  18.3
[2,] 21.3 18.9 20.2 21.2 21.3 22.5 19.4 18.1 18.1  20.7  19.1  18.3
[3,] 23.0 22.0 21.3 21.5 22.7 23.0 21.8 23.3 21.0  22.4  20.4  19.9
[4,] 24.6 24.7 24.2 23.6 23.8 23.2 24.1 24.0 22.7  22.6  23.1  24.4
[5,] 25.7 26.0 24.8 24.0 24.4 24.0 26.6 25.3 27.6  24.7  26.6  24.4

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 20.66823 17.90173 18.47361 19.80417 20.93351 22.50538 18.47899 19.13107
[2,] 25.33177 26.09827 24.12639 23.19583 24.46649 23.49462 25.12101 27.46893
         [,9]    [,10]    [,11]    [,12]
[1,] 17.74965 21.05746 17.57361 15.58976
[2,] 24.25035 23.74254 23.22639 24.21024

$out
[1] 12.5  7.8  5.5  4.0  3.3  3.7  3.1  5.0  6.3

$group
[1]  4  5  6  7  8  9 10 11 12

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

Warning message:
In bxp(list(stats = c(16.9, 21.3, 23, 24.6, 25.7, 17.9, 18.9, 22,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/59leo1258125878.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,] -2.4 -1.2 -0.8 -1.3 -2.3 -3.1 -1.3 -2.3 -2.9  -2.0  -2.2  -1.4
[2,] -1.0 -1.2 -0.8 -1.3 -1.9 -1.5 -1.3 -1.3 -0.6  -1.6  -0.8  -1.4
[3,] -1.0 -0.7 -0.6 -0.2  0.2 -1.4 -0.7  0.0 -0.1   0.5  -0.5  -0.6
[4,]  1.0 -0.5  0.2  0.8  0.3  1.1 -0.1  0.4  1.4   1.9   1.3   0.8
[5,]  1.4 -0.5  1.0  2.6  1.9  2.6  1.5  2.3  2.6   1.9   1.3   1.4

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

$conf
          [,1]       [,2]       [,3]      [,4]      [,5]       [,6]       [,7]
[1,] -2.413195 -1.1946182 -1.3065975 -1.683855 -1.354514 -3.2371535 -1.5479170
[2,]  0.413195 -0.2053818  0.1065975  1.283855  1.754514  0.4371535  0.1479170
          [,8]      [,9]     [,10]      [,11]  [,12]
[1,] -1.201216 -1.513195 -1.973091 -1.9838547 -2.338
[2,]  1.201216  1.313195  2.973091  0.9838547  1.138

$out
[1]  2.3 -3.3 -3.1 -4.7

$group
[1] 2 2 3 4

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

Warning message:
In bxp(list(stats = c(-2.4, -1, -1, 1, 1.400, -1.2, -1.2, -0.700,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6vika1258125878.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,] 18.1 16.90 22.60 19.90  3.10   NA
[2,] 18.7 20.70 22.85 21.15  3.85   NA
[3,] 21.6 24.20 24.00 21.65  5.90   NA
[4,] 24.3 25.95 24.50 22.70 14.05   NA
[5,] 25.7 27.60 26.00 23.30 21.30   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]      [,5] [,6]
[1,] 19.04580 21.80544 23.24742 20.94303  1.247712   NA
[2,] 24.15420 26.59456 24.75258 22.35697 10.552288   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(18.1, 18.7, 21.6, 24.3, 25.7, 16.9, 20.7,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/7nbbo1258125878.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,] 18.62 19.90 20.400
[2,] 18.75 21.15 21.225
[3,] 19.41 21.90 21.775
[4,] 20.89 22.85 22.475
[5,] 22.30 23.30 22.950

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 18.43393 21.12462 21.20487
[2,] 20.38607 22.67538 22.34513

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(18.62, 18.75, 19.41, 20.89, 22.3, 19.9, 21.15,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1vft91258125878.ps tmp/1vft91258125878.png")
> system("convert tmp/2nfid1258125878.ps tmp/2nfid1258125878.png")
> system("convert tmp/3t6zp1258125878.ps tmp/3t6zp1258125878.png")
> system("convert tmp/4htg21258125878.ps tmp/4htg21258125878.png")
> system("convert tmp/59leo1258125878.ps tmp/59leo1258125878.png")
> system("convert tmp/6vika1258125878.ps tmp/6vika1258125878.png")
> system("convert tmp/7nbbo1258125878.ps tmp/7nbbo1258125878.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.228   0.964   2.058