R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(147768,137507,136919,136151,133001,125554,119647,114158,116193,152803,161761,160942,149470,139208,134588,130322,126611,122401,117352,112135,112879,148729,157230,157221,146681,136524,132111,125326,122716,116615,113719,110737,112093,143565,149946,149147,134339,122683,115614,116566,111272,104609,101802,94542,93051,124129,130374,123946,114971,105531,104919,104782,101281,94545,93248,84031,87486,115867,120327,117008,108811)
> 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] 61
> (np <- floor(n / par1))
[1] 5
> 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] 6 5 5 5 5 5 5 5 5 5 5 5
> arr
        [,1]   [,2]   [,3]   [,4]   [,5]   [,6]
 [1,] 147768 149470 146681 134339 114971 108811
 [2,] 137507 139208 136524 122683 105531     NA
 [3,] 136919 134588 132111 115614 104919     NA
 [4,] 136151 130322 125326 116566 104782     NA
 [5,] 133001 126611 122716 111272 101281     NA
 [6,] 125554 122401 116615 104609  94545     NA
 [7,] 119647 117352 113719 101802  93248     NA
 [8,] 114158 112135 110737  94542  84031     NA
 [9,] 116193 112879 112093  93051  87486     NA
[10,] 152803 148729 143565 124129 115867     NA
[11,] 161761 157230 149946 130374 120327     NA
[12,] 160942 157221 149147 123946 117008     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/153v31229623981.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/27rzo1229623981.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/3lmpv1229623981.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/4kgbs1229623981.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,] 108811 105531 104919 104782 101281  94545  93248  84031  87486 115867
[2,] 114971 122683 115614 116566 111272 104609 101802  94542  93051 124129
[3,] 140510 136524 132111 125326 122716 116615 113719 110737 112093 143565
[4,] 147768 137507 134588 130322 126611 122401 117352 112135 112879 148729
[5,] 149470 139208 136919 136151 133001 125554 119647 114158 116193 152803
      [,11]  [,12]
[1,] 120327 117008
[2,] 130374 123946
[3,] 149946 149147
[4,] 157230 157221
[5,] 161761 160942

$n
 [1] 6 5 5 5 5 5 5 5 5 5 5 5

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]      [,8]
[1,] 119354.9 126049.4 118704.0 115606.0 111877.5 104043.2 102731.4  98305.83
[2,] 161665.1 146998.6 145518.0 135046.0 133554.5 129186.8 124706.6 123168.17
          [,9]    [,10]    [,11]    [,12]
[1,]  98082.59 126182.7 130969.6 125635.0
[2,] 126103.41 160947.3 168922.4 172659.0

$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(108811, 114971, 140510, 147768, 149470, 105531,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/56gjv1229623981.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,] 114158.0 112135.0 110737.0  93051.0  84031.0 108811
[2,] 122600.5 119876.5 115167.0 103205.5  93896.5 108811
[3,] 136535.0 132455.0 128718.5 116090.0 104850.5 108811
[4,] 150285.5 149099.5 145123.0 124037.5 115419.0 108811
[5,] 161761.0 157230.0 149946.0 134339.0 120327.0 108811

$n
[1] 12 12 12 12 12  1

$conf
         [,1]     [,2]     [,3]     [,4]      [,5]   [,6]
[1,] 123907.7 119126.2 115055.4 106588.4  95033.94 108811
[2,] 149162.3 145783.8 142381.6 125591.6 114667.06 108811

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(114158, 122600.5, 136535, 150285.5, 161761,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6m8su1229623981.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,] 103120.6 110737.0 102965.0
[2,] 110949.2 115167.0 111541.0
[3,] 123729.8 128718.5 124272.5
[4,] 135346.0 142037.5 135041.8
[5,] 143927.6 149946.0 143802.0

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 112602.3 116462.7 113553.6
[2,] 134857.3 140974.3 134991.4

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> system("convert tmp/153v31229623981.ps tmp/153v31229623981.png")
> system("convert tmp/27rzo1229623981.ps tmp/27rzo1229623981.png")
> system("convert tmp/3lmpv1229623981.ps tmp/3lmpv1229623981.png")
> system("convert tmp/4kgbs1229623981.ps tmp/4kgbs1229623981.png")
> system("convert tmp/56gjv1229623981.ps tmp/56gjv1229623981.png")
> system("convert tmp/6m8su1229623981.ps tmp/6m8su1229623981.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.088   0.843   2.108