R version 2.7.2 (2008-08-25)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(258778,252791,256389,258961,258647,256304,250498,247883,249552,262626,264416,273049,272441,267564,265952,263937,264765,263386,258985,257334,257477,271486,274488,281274,272674,269704,268227,276444,272247,268516,263406,263619,265905,281681,287413,289423,281242,273878,269022,272630,270287,260447,262248,252806,238663,258438,266719,263279,258064,248828,248284,253376,251846,239494,239709,228793,229521,249999,254016,251178)
> 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
> x <- x[x>quantile(x,0.05) & x<quantile(x,0.95)] 
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 54
> (np <- floor(n / par1))
[1] 4
> 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] 5 5 5 5 5 5 4 4 4 4 4 4
> arr
        [,1]   [,2]   [,3]   [,4]   [,5]
 [1,] 258778 272441 272674 272630 251846
 [2,] 252791 267564 269704 270287 239494
 [3,] 256389 265952 268227 260447 239709
 [4,] 258961 263937 276444 262248 249999
 [5,] 258647 264765 272247 252806 254016
 [6,] 256304 263386 268516 258438 251178
 [7,] 250498 258985 263406 266719     NA
 [8,] 247883 257334 263619 263279     NA
 [9,] 249552 257477 265905 258064     NA
[10,] 262626 271486 281242 248828     NA
[11,] 264416 274488 273878 248284     NA
[12,] 273049 281274 269022 253376     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/1e5s41225743137.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/2o1xn1225743137.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/3ws5y1225743137.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/4vahx1225743137.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]
[1,] 251846 239494 256389 258961 252806 251178 250498.0 247883.0 249552.0
[2,] 258778 252791 256389 258961 254016 256304 254741.5 252608.5 253514.5
[3,] 272441 267564 260447 262248 258647 258438 261195.5 260306.5 257770.5
[4,] 272630 269704 265952 263937 264765 263386 265062.5 263449.0 261984.5
[5,] 272674 270287 268227 263937 272247 268516 266719.0 263619.0 265905.0
      [,10]  [,11]    [,12]
[1,] 248828 248284 253376.0
[2,] 255727 256350 261199.0
[3,] 267056 269147 271035.5
[4,] 276364 274183 277161.5
[5,] 281242 274488 281274.0

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 262653.2 255613.3 253689.8 258732.0 251051.8 253433.9 253041.9 251742.5
[2,] 282228.8 279514.7 267204.2 265764.0 266242.2 263442.1 269349.1 268870.5
         [,9]    [,10]    [,11]    [,12]
[1,] 251079.2 250752.8 255058.9 258425.1
[2,] 264461.8 283359.2 283235.1 283645.9

$out
[1] 239709 276444 249999

$group
[1] 3 4 4

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

Warning message:
In bxp(list(stats = c(251846, 258778, 272441, 272630, 272674, 239494,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5vyhp1225743137.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]
[1,] 247883.0 257334.0 263406 248284.0 239494.0
[2,] 251644.5 261185.5 267066 253091.0 239709.0
[3,] 257518.0 265358.5 269363 259442.5 250588.5
[4,] 260793.5 271963.5 273276 264999.0 251846.0
[5,] 273049.0 281274.0 281242 272630.0 254016.0

$n
[1] 12 12 12 12  6

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]
[1,] 253345.1 260442.6 266530.6 254011.2 242759.7
[2,] 261690.9 270274.4 272195.4 264873.8 258417.3

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(247883, 251644.5, 257518, 260793.5, 273049,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6nirc1225743137.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,] 257749.5 257770.5 257760.0
[2,] 258854.6 259476.8 259617.8
[3,] 260232.1 261721.8 261209.0
[4,] 265470.2 268355.5 266127.4
[5,] 269180.2 272441.0 270107.9

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 257214.7 257672.1 258239.9
[2,] 263249.5 265771.4 264178.1

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(257749.5, 258854.6, 260232.1, 265470.15, 269180.25,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1e5s41225743137.ps tmp/1e5s41225743137.png")
> system("convert tmp/2o1xn1225743137.ps tmp/2o1xn1225743137.png")
> system("convert tmp/3ws5y1225743137.ps tmp/3ws5y1225743137.png")
> system("convert tmp/4vahx1225743137.ps tmp/4vahx1225743137.png")
> system("convert tmp/5vyhp1225743137.ps tmp/5vyhp1225743137.png")
> system("convert tmp/6nirc1225743137.ps tmp/6nirc1225743137.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.293   0.834   1.605