R version 2.9.0 (2009-04-17)
Copyright (C) 2009 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(34153,31240,34293,31246,26714,26110,21828,19388,20738,24740,19463,13132)
> 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,] 34153   NA
 [2,] 31240   NA
 [3,] 34293   NA
 [4,] 31246   NA
 [5,] 26714   NA
 [6,] 26110   NA
 [7,] 21828   NA
 [8,] 19388   NA
 [9,] 20738   NA
[10,] 24740   NA
[11,] 19463   NA
[12,] 13132   NA
> darr
       [,1] [,2]
 [1,] -2913   NA
 [2,]  3053   NA
 [3,] -3047   NA
 [4,] -4532   NA
 [5,]  -604   NA
 [6,] -4282   NA
 [7,] -2440   NA
 [8,]  1350   NA
 [9,]  4002   NA
[10,] -5277   NA
[11,] -6331   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/rcomp/tmp/1drn11272318074.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/25h3l1272318074.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/35h3l1272318074.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/4yrl61272318074.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,] 34153 31240 34293 31246 26714 26110 21828 19388 20738 24740 19463 13132
[2,] 34153 31240 34293 31246 26714 26110 21828 19388 20738 24740 19463 13132
[3,] 34153 31240 34293 31246 26714 26110 21828 19388 20738 24740 19463 13132
[4,] 34153 31240 34293 31246 26714 26110 21828 19388 20738 24740 19463 13132
[5,] 34153 31240 34293 31246 26714 26110 21828 19388 20738 24740 19463 13132

$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,] 34153 31240 34293 31246 26714 26110 21828 19388 20738 24740 19463 13132
[2,] 34153 31240 34293 31246 26714 26110 21828 19388 20738 24740 19463 13132

$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/rcomp/tmp/5yrl61272318074.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,] -2913 3053 -3047 -4532 -604 -4282 -2440 1350 4002 -5277 -6331    NA
[2,] -2913 3053 -3047 -4532 -604 -4282 -2440 1350 4002 -5277 -6331    NA
[3,] -2913 3053 -3047 -4532 -604 -4282 -2440 1350 4002 -5277 -6331    NA
[4,] -2913 3053 -3047 -4532 -604 -4282 -2440 1350 4002 -5277 -6331    NA
[5,] -2913 3053 -3047 -4532 -604 -4282 -2440 1350 4002 -5277 -6331    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,] -2913 3053 -3047 -4532 -604 -4282 -2440 1350 4002 -5277 -6331    NA
[2,] -2913 3053 -3047 -4532 -604 -4282 -2440 1350 4002 -5277 -6331    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/rcomp/tmp/6yrl61272318074.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,] 13132.0   NA
[2,] 20100.5   NA
[3,] 25425.0   NA
[4,] 31243.0   NA
[5,] 34293.0   NA

$n
[1] 12  0

$conf
         [,1] [,2]
[1,] 20342.83   NA
[2,] 30507.17   NA

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" NA 

> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/79ik91272318074.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,] 13132.0 13132.0 13132.0
[2,] 20100.5 20100.5 20100.5
[3,] 25425.0 25425.0 25425.0
[4,] 31243.0 31243.0 31243.0
[5,] 34293.0 34293.0 34293.0

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 20342.83 20342.83 20342.83
[2,] 30507.17 30507.17 30507.17

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1drn11272318074.ps tmp/1drn11272318074.png",intern=TRUE))
character(0)
> try(system("convert tmp/25h3l1272318074.ps tmp/25h3l1272318074.png",intern=TRUE))
character(0)
> try(system("convert tmp/35h3l1272318074.ps tmp/35h3l1272318074.png",intern=TRUE))
character(0)
> try(system("convert tmp/4yrl61272318074.ps tmp/4yrl61272318074.png",intern=TRUE))
character(0)
> try(system("convert tmp/5yrl61272318074.ps tmp/5yrl61272318074.png",intern=TRUE))
character(0)
> try(system("convert tmp/6yrl61272318074.ps tmp/6yrl61272318074.png",intern=TRUE))
character(0)
> try(system("convert tmp/79ik91272318074.ps tmp/79ik91272318074.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.178   0.924   1.855