R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(28029,29383,36438,32034,22679,24319,18004,17537,20366,22782,19169,13807,29743,25591,29096,26482,22405,27044,17970,18730,19684,19785,18479,10698,31956,29506,34506,27165,26736,23691,18157,17328,18205,20995,17382,9367,31124,26551,30651,25859,25100,25778,20418,18688,20424,24776,19814,12738,31566,30111,30019,31934,25826,26835,20205,17789,20520,22518,15572,11509,25447,24090,27786,26195,20516,22759,19028,16971,20036,22485)
> 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] 70
> (np <- floor(n / par1))
[1] 5
> 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] 6 6 6 6 6 6 6 6 6 6 5 5
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]
 [1,] 28029 29743 31956 31124 31566 25447
 [2,] 29383 25591 29506 26551 30111 24090
 [3,] 36438 29096 34506 30651 30019 27786
 [4,] 32034 26482 27165 25859 31934 26195
 [5,] 22679 22405 26736 25100 25826 20516
 [6,] 24319 27044 23691 25778 26835 22759
 [7,] 18004 17970 18157 20418 20205 19028
 [8,] 17537 18730 17328 18688 17789 16971
 [9,] 20366 19684 18205 20424 20520 20036
[10,] 22782 19785 20995 24776 22518 22485
[11,] 19169 18479 17382 19814 15572    NA
[12,] 13807 10698  9367 12738 11509    NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]
 [1,]  1354 -4152 -2450 -4573 -1455 -1357
 [2,]  7055  3505  5000  4100   -92  3696
 [3,] -4404 -2614 -7341 -4792  1915 -1591
 [4,] -9355 -4077  -429  -759 -6108 -5679
 [5,]  1640  4639 -3045   678  1009  2243
 [6,] -6315 -9074 -5534 -5360 -6630 -3731
 [7,]  -467   760  -829 -1730 -2416 -2057
 [8,]  2829   954   877  1736  2731  3065
 [9,]  2416   101  2790  4352  1998  2449
[10,] -3613 -1306 -3613 -4962 -6946    NA
[11,] -5362 -7781 -8015 -7076 -4063    NA
[12,] 15936 21258 21757 18828 13938    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/1ue291262182121.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/2osps1262182121.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/3n9lv1262182122.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/4g4bd1262182122.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,] 25447.0 24090 27786 25859.0 20516.0 22759.0 17970.0 16971 19684 19785.0
[2,] 28029.0 25591 29096 26195.0 22405.0 23691.0 18004.0 17328 19684 20995.0
[3,] 30433.5 27967 30335 26823.5 23889.5 25048.5 18592.5 17663 20201 22501.5
[4,] 31566.0 29506 34506 31934.0 25826.0 26835.0 20205.0 18688 20424 22782.0
[5,] 31956.0 30111 36438 32034.0 26736.0 27044.0 20418.0 18730 20520 24776.0
     [,11] [,12]
[1,] 15572  9367
[2,] 17382 10698
[3,] 18479 11509
[4,] 19169 12738
[5,] 19814 13807

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

$conf
         [,1]    [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 28152.02 25441.7 26845.38 23121.66 21682.84 23020.52 17172.78 16785.76
[2,] 32714.98 30492.3 33824.62 30525.34 26096.16 27076.48 20012.22 18540.24
         [,9]    [,10]    [,11]    [,12]
[1,] 19723.68 21348.83 17216.31 10067.54
[2,] 20678.32 23654.17 19741.69 12950.46

$out
[1] 18205

$group
[1] 9

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

Warning message:
In bxp(list(stats = c(25447, 28029, 30433.5, 31566, 31956, 24090,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5mfeq1262182122.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]
[1,] -4573.0 3505 -7341 -9355  678.0 -6630.0 -2416.0  877.0 1998.0 -6946 -8015
[2,] -4152.0 3505 -4792 -6108  678.0 -6630.0 -2057.0  954.0 1998.0 -4962 -7781
[3,] -1952.5 3898 -3509 -4878 1324.5 -5924.5 -1279.5 2233.5 2432.5 -3613 -7076
[4,] -1357.0 5000 -1591  -759 2243.0 -5360.0  -467.0 2829.0 2790.0 -3613 -5362
[5,]  1354.0 7055  1915  -429 2243.0 -3731.0   760.0 3065.0 2790.0 -3613 -4063
     [,12]
[1,] 13938
[2,] 15936
[3,] 18828
[4,] 21258
[5,] 21757

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

$conf
           [,1]     [,2]      [,3]      [,4]      [,5]      [,6]       [,7]
[1,] -3755.3653 2933.677 -5573.748 -8328.278  315.0245 -6743.691 -2305.1014
[2,]  -149.6347 4862.323 -1444.252 -1427.722 2333.9755 -5105.309  -253.8986
         [,8]     [,9]   [,10]     [,11]    [,12]
[1,] 1024.064 1921.634 -4566.2 -8785.259 15067.49
[2,] 3442.936 2943.366 -2659.8 -5366.741 22588.51

$out
[1]   -92  4639 -3045 -9074   101  4352 -1306

$group
[1]  2  5  5  6  9  9 10

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

Warning message:
In bxp(list(stats = c(-4573, -4152, -1952.5, -1357, 1354, 3505,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/61jfn1262182122.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,] 13807.0 10698.0  9367.0 12738 11509 16971
[2,] 18586.5 18604.5 17769.5 20116 18997 20036
[3,] 22730.5 21095.0 22343.0 24938 24172 22622
[4,] 28706.0 26763.0 28335.5 26205 30065 25447
[5,] 36438.0 29743.0 34506.0 31124 31934 27786

$n
[1] 12 12 12 12 12 10

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]
[1,] 18114.93 17373.85 17523.78 22160.77 19123.81 19918.45
[2,] 27346.07 24816.15 27162.22 27715.23 29220.19 25325.55

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(13807, 18586.5, 22730.5, 28706, 36438, 10698,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/740be1262182122.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,] 11623.80 11509.00 11718.00
[2,] 18523.43 18535.75 18626.00
[3,] 23050.25 23195.50 23050.38
[4,] 27908.42 27395.25 28078.69
[5,] 31416.00 30433.50 31434.50

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 18769.70 19154.62 18738.94
[2,] 27330.80 27236.38 27361.81

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1ue291262182121.ps tmp/1ue291262182121.png",intern=TRUE))
character(0)
> try(system("convert tmp/2osps1262182121.ps tmp/2osps1262182121.png",intern=TRUE))
character(0)
> try(system("convert tmp/3n9lv1262182122.ps tmp/3n9lv1262182122.png",intern=TRUE))
character(0)
> try(system("convert tmp/4g4bd1262182122.ps tmp/4g4bd1262182122.png",intern=TRUE))
character(0)
> try(system("convert tmp/5mfeq1262182122.ps tmp/5mfeq1262182122.png",intern=TRUE))
character(0)
> try(system("convert tmp/61jfn1262182122.ps tmp/61jfn1262182122.png",intern=TRUE))
character(0)
> try(system("convert tmp/740be1262182122.ps tmp/740be1262182122.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.237   0.970   1.557