R version 2.12.0 (2010-10-15)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(12117,11597,12291,12461,13469,13448,13896,13846,13159,13682,13083,13507,12545,12076,13181,13395,14108,14017,14464,14139,13393,13979,13538,13752,12729,12308,13663,13660,14367,14737,15155,15616,14738,14872,14551,15020,13884,13224,14771,14645,15960,16223,16073,16233,15210,15173,14696,15202,14492,14176,15634,16043,17448,16975,17055,17286,15987,16682,16243,16580)
> par1 = '12'
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 60
> (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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
       [,1]  [,2]  [,3]  [,4]  [,5] [,6]
 [1,] 12117 12545 12729 13884 14492   NA
 [2,] 11597 12076 12308 13224 14176   NA
 [3,] 12291 13181 13663 14771 15634   NA
 [4,] 12461 13395 13660 14645 16043   NA
 [5,] 13469 14108 14367 15960 17448   NA
 [6,] 13448 14017 14737 16223 16975   NA
 [7,] 13896 14464 15155 16073 17055   NA
 [8,] 13846 14139 15616 16233 17286   NA
 [9,] 13159 13393 14738 15210 15987   NA
[10,] 13682 13979 14872 15173 16682   NA
[11,] 13083 13538 14551 14696 16243   NA
[12,] 13507 13752 15020 15202 16580   NA
> darr
      [,1]  [,2]  [,3]  [,4]  [,5] [,6]
 [1,] -520  -469  -421  -660  -316   NA
 [2,]  694  1105  1355  1547  1458   NA
 [3,]  170   214    -3  -126   409   NA
 [4,] 1008   713   707  1315  1405   NA
 [5,]  -21   -91   370   263  -473   NA
 [6,]  448   447   418  -150    80   NA
 [7,]  -50  -325   461   160   231   NA
 [8,] -687  -746  -878 -1023 -1299   NA
 [9,]  523   586   134   -37   695   NA
[10,] -599  -441  -321  -477  -439   NA
[11,]  424   214   469   506   337   NA
[12,] -962 -1023 -1136  -710    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/rcomp/tmp/1mrew1321392861.ps",horizontal=F,onefile=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/rcomp/tmp/22pyv1321392861.ps",horizontal=F,onefile=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/rcomp/tmp/3vilz1321392861.ps",horizontal=F,onefile=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/rcomp/tmp/4sf1b1321392861.ps",horizontal=F,onefile=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,] 12117 11597 12291 12461 13469 13448 13896 13846 13159 13682 13083 13507
[2,] 12545 12076 13181 13395 14108 14017 14464 14139 13393 13979 13538 13752
[3,] 12729 12308 13663 13660 14367 14737 15155 15616 14738 14872 14551 15020
[4,] 13884 13224 14771 14645 15960 16223 16073 16233 15210 15173 14696 15202
[5,] 14492 14176 15634 16043 17448 16975 17055 17286 15987 16682 16243 16580

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 11782.87 11496.83 12539.51 12776.75 13058.38 13178.25 14018.08 14136.38
[2,] 13675.13 13119.17 14786.49 14543.25 15675.62 16295.75 16291.92 17095.62
         [,9]    [,10]    [,11]    [,12]
[1,] 13454.11 14028.32 13732.76 13995.43
[2,] 16021.89 15715.68 15369.24 16044.57

$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(12117, 12545, 12729, 13884, 14492, 11597,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/5hea81321392861.ps",horizontal=F,onefile=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,] -660  694 -126  707 -473 -150 -325 -1299  -37  -477   214 -1136.0
[2,] -520 1105   -3  713  -91   80  -50 -1023  134  -477   337 -1079.5
[3,] -469 1355  170 1008  -21  418  160  -878  523  -441   424  -992.5
[4,] -421 1458  214 1315  263  447  231  -746  586  -439   469  -836.0
[5,] -316 1547  409 1405  370  448  461  -687  695  -439   506  -710.0

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

$conf
          [,1]     [,2]      [,3]      [,4]      [,5]     [,6]      [,7]
[1,] -538.9532 1105.571  16.66835  582.6283 -271.1355 158.6787 -38.55389
[2,] -399.0468 1604.429 323.33165 1433.3717  229.1355 677.3213 358.55389
           [,8]     [,9]     [,10]    [,11]     [,12]
[1,] -1073.7275 203.6179 -467.8507 330.7291 -1184.865
[2,]  -682.2725 842.3821 -414.1493 517.2709  -800.135

$out
[1] -599 -321

$group
[1] 10 10

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

Warning message:
In bxp(list(stats = c(-660, -520, -469, -421, -316, 694, 1105, 1355,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/6im3k1321392861.ps",horizontal=F,onefile=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,] 11597.0 12545.0 12308.0 13224.0 14176.0   NA
[2,] 12376.0 13287.0 13661.5 14670.5 15810.5   NA
[3,] 13303.5 13645.0 14644.0 15187.5 16411.5   NA
[4,] 13594.5 14062.5 14946.0 16016.5 17015.0   NA
[5,] 13896.0 14464.0 15616.0 16233.0 17448.0   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 12747.73 13291.29 14058.13 14573.58 15862.12   NA
[2,] 13859.27 13998.71 15229.87 15801.42 16960.88   NA

$out
[1] 12076

$group
[1] 2

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

Warning message:
In bxp(list(stats = c(11597, 12376, 13303.5, 13594.5, 13896, 12545,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/735a11321392861.ps",horizontal=F,onefile=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,] 12676.2 12308.0 12650.00
[2,] 13974.4 13661.5 13998.00
[3,] 14654.8 14644.0 14389.25
[4,] 15075.2 14946.0 15077.00
[5,] 15424.0 15616.0 15268.50

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 14152.72 14058.13 13897.11
[2,] 15156.88 15229.87 14881.39

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(12676.2, 13974.4, 14654.8, 15075.2, 15424,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1mrew1321392861.ps tmp/1mrew1321392861.png",intern=TRUE))
character(0)
> try(system("convert tmp/22pyv1321392861.ps tmp/22pyv1321392861.png",intern=TRUE))
character(0)
> try(system("convert tmp/3vilz1321392861.ps tmp/3vilz1321392861.png",intern=TRUE))
character(0)
> try(system("convert tmp/4sf1b1321392861.ps tmp/4sf1b1321392861.png",intern=TRUE))
character(0)
> try(system("convert tmp/5hea81321392861.ps tmp/5hea81321392861.png",intern=TRUE))
character(0)
> try(system("convert tmp/6im3k1321392861.ps tmp/6im3k1321392861.png",intern=TRUE))
character(0)
> try(system("convert tmp/735a11321392861.ps tmp/735a11321392861.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.650   0.280   2.922