R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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(10700,12400,12000,12800,11800,11900,11900,12300,11700,11900,11900,14000,11300,12600,12600,12600,11300,12200,11800,12800,11400,11600,11700,14100,11000,12800,13300,12600,10700,12600,12700,14100,11600,11300,11600,13000,10800,13800,12600,12500,9900,11800,12400,15000,11500,11100,10800,12700,10500,14900,12800,12300,9600,11000,12700,15300,12900,11200,11000,13100,10200,15100,12600,11600,9700,10200,12100,15300,13500,10700,11400,12500,9300,15100,12300,11800,9600,9600,12400,16400,13500,11000,11200,12900,8900,15600,12500,11700,9000,8600,13100,16100,14400,11300,12200,14000,9300,14900,12500,11600,9100,8800,13000,15500,14600,11200,12700,14100)
> par1 = '12'
> par1 <- '12'
> #'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] 108
> (np <- floor(n / par1))
[1] 9
> 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] 9 9 9 9 9 9 9 9 9 9 9 9
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]  [,8]  [,9] [,10]
 [1,] 10700 11300 11000 10800 10500 10200  9300  8900  9300    NA
 [2,] 12400 12600 12800 13800 14900 15100 15100 15600 14900    NA
 [3,] 12000 12600 13300 12600 12800 12600 12300 12500 12500    NA
 [4,] 12800 12600 12600 12500 12300 11600 11800 11700 11600    NA
 [5,] 11800 11300 10700  9900  9600  9700  9600  9000  9100    NA
 [6,] 11900 12200 12600 11800 11000 10200  9600  8600  8800    NA
 [7,] 11900 11800 12700 12400 12700 12100 12400 13100 13000    NA
 [8,] 12300 12800 14100 15000 15300 15300 16400 16100 15500    NA
 [9,] 11700 11400 11600 11500 12900 13500 13500 14400 14600    NA
[10,] 11900 11600 11300 11100 11200 10700 11000 11300 11200    NA
[11,] 11900 11700 11600 10800 11000 11400 11200 12200 12700    NA
[12,] 14000 14100 13000 12700 13100 12500 12900 14000 14100    NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]  [,8]  [,9] [,10]
 [1,]  1700  1300  1800  3000  4400  4900  5800  6700  5600    NA
 [2,]  -400     0   500 -1200 -2100 -2500 -2800 -3100 -2400    NA
 [3,]   800     0  -700  -100  -500 -1000  -500  -800  -900    NA
 [4,] -1000 -1300 -1900 -2600 -2700 -1900 -2200 -2700 -2500    NA
 [5,]   100   900  1900  1900  1400   500     0  -400  -300    NA
 [6,]     0  -400   100   600  1700  1900  2800  4500  4200    NA
 [7,]   400  1000  1400  2600  2600  3200  4000  3000  2500    NA
 [8,]  -600 -1400 -2500 -3500 -2400 -1800 -2900 -1700  -900    NA
 [9,]   200   200  -300  -400 -1700 -2800 -2500 -3100 -3400    NA
[10,]     0   100   300  -300  -200   700   200   900  1500    NA
[11,]  2100  2400  1400  1900  2100  1100  1700  1800  1400    NA
[12,] -2700 -3100 -2200 -2200 -2900 -3200 -4000 -4700    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/wessaorg/rcomp/tmp/1p08n1405420802.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/wessaorg/rcomp/tmp/2b3xp1405420802.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/wessaorg/rcomp/tmp/3rysq1405420802.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/wessaorg/rcomp/tmp/4od131405420802.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,]  8900 12400 12500 11600  9000  8600 11800 12300 11400 11000 10800 12500
[2,]  9300 12800 12500 11700  9600  9600 12100 14100 11600 11100 11200 12900
[3,] 10500 14900 12600 12300  9700 11000 12400 15300 12900 11200 11600 13100
[4,] 10800 15100 12600 12600 10700 11900 12700 15500 13500 11300 11900 14000
[5,] 11300 15600 12600 12800 11800 12600 13100 16400 14600 11600 12700 14100

$n
 [1] 9 9 9 9 9 9 9 9 9 9 9 9

$conf
      [,1]     [,2]     [,3]  [,4]      [,5]      [,6]  [,7]     [,8]     [,9]
[1,]  9710 13688.67 12547.33 11826  9120.667  9788.667 12084 14562.67 11899.33
[2,] 11290 16111.33 12652.67 12774 10279.333 12211.333 12716 16037.33 13900.67
        [,10]    [,11]    [,12]
[1,] 11094.67 11231.33 12520.67
[2,] 11305.33 11968.67 13679.33

$out
[1] 12000 13300 12800 12300 11900 10700

$group
[1]  3  3  3  3 10 10

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

Warning message:
In bxp(list(stats = c(8900, 9300, 10500, 10800, 11300, 12400, 12800,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5skjw1405420802.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,] 1300 -3100 -1000 -2700 -400 -400  400 -3500 -3400  -300  1100 -4700
[2,] 1800 -2500  -800 -2600    0  100 1400 -2500 -2800     0  1400 -3600
[3,] 4400 -2100  -500 -2200  500 1700 2600 -1800 -1700   200  1800 -3000
[4,] 5600  -400  -100 -1900 1400 2800 3000 -1400  -300   700  2100 -2450
[5,] 6700   500   800 -1000 1900 4500 4000  -600   200  1500  2400 -2200

$n
 [1] 9 9 9 9 9 9 9 9 9 9 9 8

$conf
         [,1]  [,2]      [,3]      [,4]      [,5] [,6]     [,7]      [,8]
[1,] 2398.667 -3206 -868.6667 -2568.667 -237.3333  278 1757.333 -2379.333
[2,] 6401.333  -994 -131.3333 -1831.333 1237.3333 3122 3442.667 -1220.667
           [,9]     [,10]    [,11]     [,12]
[1,] -3016.6667 -168.6667 1431.333 -3642.407
[2,]  -383.3333  568.6667 2168.667 -2357.593

$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(1300, 1800, 4400, 5600, 6700, -3100, -2500,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6qkgh1405420802.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]  [,9] [,10]
[1,] 11700 11300 10700  9900  9600  9700  9300  8600  8800    NA
[2,] 11850 11500 11450 10950 11000 10450 10300 10150 10250    NA
[3,] 11900 12000 12600 12100 12500 11850 12050 12350 12600    NA
[4,] 12350 12600 12900 12650 13000 13050 13200 14200 14350    NA
[5,] 12800 14100 14100 15000 15300 15300 16400 16100 15500    NA

$n
 [1] 12 12 12 12 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 11671.95 11498.28 11938.65 11324.62 11587.79 10664.12 10727.29 10502.77
[2,] 12128.05 12501.72 13261.35 12875.38 13412.21 13035.88 13372.71 14197.23
         [,9] [,10]
[1,] 10729.96    NA
[2,] 14470.04    NA

$out
[1] 10700 14000

$group
[1] 1 1

$names
 [1] "1" "2" "3" "4" "5" "6" "7" "8" "9" NA 

Warning message:
In bxp(list(stats = c(11700, 11850, 11900, 12350, 12800, 11300,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7w5dv1405420802.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,] 10077.78  9700 10050
[2,] 11000.00 11100 10975
[3,] 12311.11 12350 12275
[4,] 13083.33 13000 13000
[5,] 14755.56 15300 14800

$n
[1] 12 12 12

$conf
         [,1]    [,2]     [,3]
[1,] 11360.89 11483.4 11351.38
[2,] 13261.33 13216.6 13198.62

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(10077.7777777778, 11000, 12311.1111111111,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1p08n1405420802.ps tmp/1p08n1405420802.png",intern=TRUE))
character(0)
> try(system("convert tmp/2b3xp1405420802.ps tmp/2b3xp1405420802.png",intern=TRUE))
character(0)
> try(system("convert tmp/3rysq1405420802.ps tmp/3rysq1405420802.png",intern=TRUE))
character(0)
> try(system("convert tmp/4od131405420802.ps tmp/4od131405420802.png",intern=TRUE))
character(0)
> try(system("convert tmp/5skjw1405420802.ps tmp/5skjw1405420802.png",intern=TRUE))
character(0)
> try(system("convert tmp/6qkgh1405420802.ps tmp/6qkgh1405420802.png",intern=TRUE))
character(0)
> try(system("convert tmp/7w5dv1405420802.ps tmp/7w5dv1405420802.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.525   0.409   2.961