R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(280190,280408,276836,275216,274352,271311,289802,290726,292300,278506,269826,265861,269034,264176,255198,253353,246057,235372,258556,260993,254663,250643,243422,247105,248541,245039,237080,237085,225554,226839,247934,248333,246969,245098,246263,255765,264319,268347,273046,273963,267430,271993,292710,295881,293299,288576,286445,297584,300431,298522,292213,285383,277537,277891,302686,300653,296369,287224,279998,283495,285775,282329,277799,271980,266730,262433,285378,286692,282917,277686,274371,277466,290604,290770,283654,278601,274405,272817,294292,300562,298982,296917,295008,297295)
> par1 = '4'
> par1 <- '4'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Mean Plot (v1.0.4) 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
> #
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 84
> (np <- floor(n / par1))
[1] 21
> 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] 21 21 21 21
> arr
       [,1]   [,2]   [,3]   [,4]   [,5]   [,6]   [,7]   [,8]   [,9]  [,10]
[1,] 280190 274352 292300 269034 246057 254663 248541 225554 246969 264319
[2,] 280408 271311 278506 264176 235372 250643 245039 226839 245098 268347
[3,] 276836 289802 269826 255198 258556 243422 237080 247934 246263 273046
[4,] 275216 290726 265861 253353 260993 247105 237085 248333 255765 273963
      [,11]  [,12]  [,13]  [,14]  [,15]  [,16]  [,17]  [,18]  [,19]  [,20]
[1,] 267430 293299 300431 277537 296369 285775 266730 282917 290604 274405
[2,] 271993 288576 298522 277891 287224 282329 262433 277686 290770 272817
[3,] 292710 286445 292213 302686 279998 277799 285378 274371 283654 294292
[4,] 295881 297584 285383 300653 283495 271980 286692 277466 278601 300562
      [,21] [,22]
[1,] 298982    NA
[2,] 296917    NA
[3,] 295008    NA
[4,] 297295    NA
> darr
      [,1]  [,2]   [,3]  [,4]   [,5]  [,6]   [,7]  [,8]  [,9] [,10] [,11] [,12]
[1,]   218 -3041 -13794 -4858 -10685 -4020  -3502  1285 -1871  4028  4563 -4723
[2,] -3572 18491  -8680 -8978  23184 -7221  -7959 21095  1165  4699 20717 -2131
[3,] -1620   924  -3965 -1845   2437  3683      5   399  9502   917  3171 11139
[4,]  -864  1574   3173 -7296  -6330  1436 -11531 -1364  8554 -6533 -2582  2847
     [,13] [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22]
[1,] -1909   354 -9145 -3446 -4297 -5231   166 -1588 -2065    NA
[2,] -6309 24795 -7226 -4530 22945 -3315 -7116 21475 -1909    NA
[3,] -6830 -2033  3497 -5819  1314  3095 -5053  6270  2287    NA
[4,] -7846 -4284  2280 -5250 -3775 13138 -4196 -1580    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/fisher/rcomp/tmp/14zzs1384694091.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/fisher/rcomp/tmp/2x3aq1384694091.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/fisher/rcomp/tmp/3azw71384694091.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/fisher/rcomp/tmp/4s0sl1384694091.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]
[1,] 225554 235372 237080 237085
[2,] 264319 262433 258556 260993
[3,] 274405 272817 277799 277466
[4,] 290604 282329 289802 290726
[5,] 300431 298522 302686 300653

$n
[1] 21 21 21 21

$conf
         [,1]     [,2]     [,3]     [,4]
[1,] 265342.3 265957.2 267025.9 267214.5
[2,] 283467.7 279676.8 288572.1 287717.5

$out
[1] 226839

$group
[1] 2

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

> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/5z65t1384694091.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]
[1,] -10685 -8978 -6830 -11531
[2,]  -4723 -7116 -1845  -5790
[3,]  -3041 -2131   924  -2081
[4,]    166 20717  3171   1927
[5,]   4563 24795  9502  13138

$n
[1] 21 21 21 20

$conf
         [,1]      [,2]      [,3]       [,4]
[1,] -4726.65 -11727.38 -805.4379 -4807.4064
[2,] -1355.35   7465.38 2653.4379   645.4064

$out
[1] -13794  11139

$group
[1] 1 3

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

Warning message:
In bxp(list(stats = c(-10685, -4723, -3041, 166, 4563, -8978, -7116,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/6pku21384694091.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]     [,7]     [,8]
[1,] 275216 271311.0 265861.0 253353.0 235372.0 243422.0 237080.0 225554.0
[2,] 276026 272831.5 267843.5 254275.5 240714.5 245263.5 237082.5 226196.5
[3,] 278513 282077.0 274166.0 259687.0 252306.5 248874.0 241062.0 237386.5
[4,] 280299 290264.0 285403.0 266605.0 259774.5 252653.0 246790.0 248133.5
[5,] 280408 290726.0 292300.0 269034.0 260993.0 254663.0 248541.0 248333.0
         [,9]    [,10]    [,11]    [,12]    [,13]    [,14]    [,15]    [,16]
[1,] 245098.0 264319.0 267430.0 286445.0 285383.0 277537.0 279998.0 271980.0
[2,] 245680.5 266333.0 269711.5 287510.5 288798.0 277714.0 281746.5 274889.5
[3,] 246616.0 270696.5 282351.5 290937.5 295367.5 289272.0 285359.5 280064.0
[4,] 251367.0 273504.5 294295.5 295441.5 299476.5 301669.5 291796.5 284052.0
[5,] 255765.0 273963.0 295881.0 297584.0 300431.0 302686.0 296369.0 285775.0
        [,17]    [,18]    [,19]    [,20]    [,21] [,22]
[1,] 262433.0 274371.0 278601.0 272817.0 295008.0    NA
[2,] 264581.5 275918.5 281127.5 273611.0 295962.5    NA
[3,] 276054.0 277576.0 287129.0 284348.5 297106.0    NA
[4,] 286035.0 280301.5 290687.0 297427.0 298138.5    NA
[5,] 286692.0 282917.0 290770.0 300562.0 298982.0    NA

$n
 [1] 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0

$conf
         [,1]     [,2]   [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 275137.3 268305.3 260294 249946.7 237249.1 243036.3 233393.1 220056.3
[2,] 281888.7 295848.7 288038 269427.3 267363.9 254711.7 248730.9 254716.7
         [,9]  [,10]    [,11]  [,12]    [,13]    [,14]  [,15]    [,16]    [,17]
[1,] 242123.7 265031 262930.1 284672 286931.5 270347.2 277420 272825.6 259105.7
[2,] 251108.3 276362 301772.9 297203 303803.5 308196.8 293299 287302.4 293002.3
        [,18]  [,19]    [,20]  [,21] [,22]
[1,] 274113.4 279577 265533.9 295387    NA
[2,] 281038.6 294681 303163.1 298825    NA

$out
numeric(0)

$group
numeric(0)

$names
 [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12" "13" "14" "15"
[16] "16" "17" "18" "19" "20" "21" NA  

Warning message:
In bxp(list(stats = c(275216, 276026, 278513, 280299, 280408, 271311,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/7zqza1384694091.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,] 270138.0 272817.0 272381.0
[2,] 271651.3 273611.0 273280.0
[3,] 273785.1 275935.5 275019.2
[4,] 274916.9 277632.5 276660.5
[5,] 275428.2 277799.0 277461.5

$n
[1] 4 4 4

$conf
         [,1]     [,2]     [,3]
[1,] 271205.3 272758.5 272348.7
[2,] 276364.9 279112.5 277689.8

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(270137.952380952, 271651.30952381, 273785.119047619,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/14zzs1384694091.ps tmp/14zzs1384694091.png",intern=TRUE))
character(0)
> try(system("convert tmp/2x3aq1384694091.ps tmp/2x3aq1384694091.png",intern=TRUE))
character(0)
> try(system("convert tmp/3azw71384694091.ps tmp/3azw71384694091.png",intern=TRUE))
character(0)
> try(system("convert tmp/4s0sl1384694091.ps tmp/4s0sl1384694091.png",intern=TRUE))
character(0)
> try(system("convert tmp/5z65t1384694091.ps tmp/5z65t1384694091.png",intern=TRUE))
character(0)
> try(system("convert tmp/6pku21384694091.ps tmp/6pku21384694091.png",intern=TRUE))
character(0)
> try(system("convert tmp/7zqza1384694091.ps tmp/7zqza1384694091.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.515   0.791   4.318