R version 2.6.0 (2007-10-03)
Copyright (C) 2007 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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(105.5,106.4,117.9,89.7,88.5,106.4,61.4,92.3,95.5,92.5,89.6,84.3,76.3,80.7,96.3,81,82.9,90.3,74.8,70.1,86.7,86.4,89.9,88.1,78.8,81.1,85.4,82.6,80.3,81.2,68,67.4,91.3,94.9,82.8,88.6,73.1,76.7,93.2,84.9,83.8,93.5,91.9,69.6,87,90.2,82.7,91.4,74.6,76.1,87.1,78.4,81.3,99.3,71,73.2,95.6,84,90.8,93.6,80.9,84.4,97.3,83.5,88.8,100.7,69.4,74.6,96.6,96.6,93.1,91.8,85.7,79.1,91.3,84.2,85.8,90,76.6,81.3)
> par1 = '12'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: Wessa P., (2007), Mean Plot (v1.0.1) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_meanplot.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 80
> (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 7 7 7 7 7 7 7 6 6 6 6
> arr
       [,1] [,2] [,3] [,4] [,5]  [,6] [,7]
 [1,] 105.5 76.3 78.8 73.1 74.6  80.9 85.7
 [2,] 106.4 80.7 81.1 76.7 76.1  84.4 79.1
 [3,] 117.9 96.3 85.4 93.2 87.1  97.3 91.3
 [4,]  89.7 81.0 82.6 84.9 78.4  83.5 84.2
 [5,]  88.5 82.9 80.3 83.8 81.3  88.8 85.8
 [6,] 106.4 90.3 81.2 93.5 99.3 100.7 90.0
 [7,]  61.4 74.8 68.0 91.9 71.0  69.4 76.6
 [8,]  92.3 70.1 67.4 69.6 73.2  74.6 81.3
 [9,]  95.5 86.7 91.3 87.0 95.6  96.6   NA
[10,]  92.5 86.4 94.9 90.2 84.0  96.6   NA
[11,]  89.6 89.9 82.8 82.7 90.8  93.1   NA
[12,]  84.3 88.1 88.6 91.4 93.6  91.8   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/1zw1i1196187745.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/2ll8y1196187745.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/3z2e21196187745.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/4iz491196187745.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,] 73.10 76.10 85.4 78.40 80.30  81.20 61.4 67.40 86.7 84.00 82.70  84.3
[2,] 75.45 77.90 89.2 81.80 82.10  90.15 68.7 69.85 87.0 86.40 82.80  88.1
[3,] 78.80 80.70 93.2 83.50 83.80  93.50 71.0 73.20 93.4 91.35 89.75  90.0
[4,] 83.30 82.75 96.8 84.55 87.15 100.00 75.7 77.95 95.6 94.90 90.80  91.8
[5,] 85.70 84.40 97.3 84.90 88.80 106.40 76.6 81.30 96.6 96.60 93.10  93.6

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

$conf
        [,1]     [,2]    [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 74.1121 77.80366 88.6614 81.85774 80.78422 87.61774 66.81971 68.36281
[2,] 83.4879 83.59634 97.7386 85.14226 86.81578 99.38226 75.18029 78.03719
         [,9]    [,10]    [,11]    [,12]
[1,] 87.85272 85.86723 84.58974 87.61338
[2,] 98.94728 96.83277 94.91026 92.38662

$out
[1] 105.5 106.4 117.9  89.7  91.9  92.3

$group
[1] 1 2 3 4 7 8

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

Warning message:
In bxp(list(stats = c(73.1, 75.45, 78.8, 83.3, 85.7, 76.1, 77.9,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5s2d61196187745.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,]  84.30 70.10 78.80 69.60 71.00  69.4 76.60
[2,]  89.05 78.50 79.55 79.70 75.35  82.2 80.20
[3,]  92.40 84.65 81.90 85.95 82.65  90.3 84.95
[4,] 105.95 89.00 87.00 91.65 92.20  96.6 87.90
[5,] 117.90 96.30 94.90 93.50 99.30 100.7 91.30

$n
[1] 12 12 12 12 12 12  8

$conf
         [,1]     [,2]   [,3]     [,4]    [,5]     [,6]     [,7]
[1,]  84.6918 79.86088 78.502 80.49952 74.9646 83.73206 80.64867
[2,] 100.1082 89.43912 85.298 91.40048 90.3354 96.86794 89.25133

$out
[1] 61.4 68.0 67.4

$group
[1] 1 3 3

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

Warning message:
In bxp(list(stats = c(84.3, 89.05, 92.4, 105.95, 117.9, 70.1, 78.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6nych1196187745.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,] 73.30000 71.000 72.20000
[2,] 82.80000 79.750 79.85000
[3,] 86.31786 86.775 86.08125
[4,] 91.44167 92.275 91.32500
[5,] 95.50000 93.500 95.07500

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 82.37633 81.06226 80.84743
[2,] 90.25938 92.48774 91.31507

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(73.3, 82.8, 86.3178571428572, 91.4416666666667,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1zw1i1196187745.ps tmp/1zw1i1196187745.png")
> system("convert tmp/2ll8y1196187745.ps tmp/2ll8y1196187745.png")
> system("convert tmp/3z2e21196187745.ps tmp/3z2e21196187745.png")
> system("convert tmp/4iz491196187745.ps tmp/4iz491196187745.png")
> system("convert tmp/5s2d61196187745.ps tmp/5s2d61196187745.png")
> system("convert tmp/6nych1196187745.ps tmp/6nych1196187745.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.327   0.832   1.572