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(41086,39690,43129,37863,35953,29133,24693,22205,21725,27192,21790,13253)
> 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] 12
> (np <- floor(n / par1))
[1] 1
> 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] 1 1 1 1 1 1 1 1 1 1 1 1
> arr
       [,1] [,2]
 [1,] 41086   NA
 [2,] 39690   NA
 [3,] 43129   NA
 [4,] 37863   NA
 [5,] 35953   NA
 [6,] 29133   NA
 [7,] 24693   NA
 [8,] 22205   NA
 [9,] 21725   NA
[10,] 27192   NA
[11,] 21790   NA
[12,] 13253   NA
> darr
       [,1] [,2]
 [1,] -1396   NA
 [2,]  3439   NA
 [3,] -5266   NA
 [4,] -1910   NA
 [5,] -6820   NA
 [6,] -4440   NA
 [7,] -2488   NA
 [8,]  -480   NA
 [9,]  5467   NA
[10,] -5402   NA
[11,] -8537   NA
[12,]    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/freestat/rcomp/tmp/1ewob1272317581.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/freestat/rcomp/tmp/2ewob1272317581.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/freestat/rcomp/tmp/3pn5w1272317581.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/freestat/rcomp/tmp/4pn5w1272317581.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,] 41086 39690 43129 37863 35953 29133 24693 22205 21725 27192 21790 13253
[2,] 41086 39690 43129 37863 35953 29133 24693 22205 21725 27192 21790 13253
[3,] 41086 39690 43129 37863 35953 29133 24693 22205 21725 27192 21790 13253
[4,] 41086 39690 43129 37863 35953 29133 24693 22205 21725 27192 21790 13253
[5,] 41086 39690 43129 37863 35953 29133 24693 22205 21725 27192 21790 13253

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

$conf
      [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]  [,8]  [,9] [,10] [,11] [,12]
[1,] 41086 39690 43129 37863 35953 29133 24693 22205 21725 27192 21790 13253
[2,] 41086 39690 43129 37863 35953 29133 24693 22205 21725 27192 21790 13253

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/5pn5w1272317581.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,] -1396 3439 -5266 -1910 -6820 -4440 -2488 -480 5467 -5402 -8537    NA
[2,] -1396 3439 -5266 -1910 -6820 -4440 -2488 -480 5467 -5402 -8537    NA
[3,] -1396 3439 -5266 -1910 -6820 -4440 -2488 -480 5467 -5402 -8537    NA
[4,] -1396 3439 -5266 -1910 -6820 -4440 -2488 -480 5467 -5402 -8537    NA
[5,] -1396 3439 -5266 -1910 -6820 -4440 -2488 -480 5467 -5402 -8537    NA

$n
 [1] 1 1 1 1 1 1 1 1 1 1 1 0

$conf
      [,1] [,2]  [,3]  [,4]  [,5]  [,6]  [,7] [,8] [,9] [,10] [,11] [,12]
[1,] -1396 3439 -5266 -1910 -6820 -4440 -2488 -480 5467 -5402 -8537    NA
[2,] -1396 3439 -5266 -1910 -6820 -4440 -2488 -480 5467 -5402 -8537    NA

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/6hfnz1272317581.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]
[1,] 13253.0   NA
[2,] 21997.5   NA
[3,] 28162.5   NA
[4,] 38776.5   NA
[5,] 43129.0   NA

$n
[1] 12  0

$conf
         [,1] [,2]
[1,] 20509.49   NA
[2,] 35815.51   NA

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" NA 

Warning message:
In bxp(list(stats = c(13253, 21997.5, 28162.5, 38776.5, 43129, NA,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/7hfnz1272317581.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,] 13253.0 13253.0 13253.0
[2,] 21997.5 21997.5 21997.5
[3,] 28162.5 28162.5 28162.5
[4,] 38776.5 38776.5 38776.5
[5,] 43129.0 43129.0 43129.0

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 20509.49 20509.49 20509.49
[2,] 35815.51 35815.51 35815.51

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(13253, 21997.5, 28162.5, 38776.5, 43129, 13253,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1ewob1272317581.ps tmp/1ewob1272317581.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ewob1272317581.ps tmp/2ewob1272317581.png",intern=TRUE))
character(0)
> try(system("convert tmp/3pn5w1272317581.ps tmp/3pn5w1272317581.png",intern=TRUE))
character(0)
> try(system("convert tmp/4pn5w1272317581.ps tmp/4pn5w1272317581.png",intern=TRUE))
character(0)
> try(system("convert tmp/5pn5w1272317581.ps tmp/5pn5w1272317581.png",intern=TRUE))
character(0)
> try(system("convert tmp/6hfnz1272317581.ps tmp/6hfnz1272317581.png",intern=TRUE))
character(0)
> try(system("convert tmp/7hfnz1272317581.ps tmp/7hfnz1272317581.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.844   1.455   2.155