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)

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> x <- c(167.8,166.2,156,149.3,147.4,144.3,143.5,142.6,137.8,137.6,137.2,137,137,136.7,136.3,135.1,134.6,133.8,133.7,133.5,133.4,133.3,133.3,133.3,132,131.4,130.9,129.9,129.5,129.3,128.7,128,127.9,127.3,127,126.2,126,125.5,124.6,123.6,122.3,118,117.4,115.7,114.7,114.7,113.7,112.8,106.8,106.7,103.9,103.3,100.2,98,97.6,96.9,96.3,96.2,95.7,94.7,94.6,94.3,94.2,93.6,93,91.5,90.7,90.7,90.4,88.8,87.6,86.8,86.3,86.3,86.3,86.1,82.4,82.3,81.8,78.7,78.2,77.3,77.1,76.6,75.7,73.8,73.7,73,72.7,67.5,67.5,63.3,59.1,54.6,52.9,52.4)
> 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] 96
> (np <- floor(n / par1))
[1] 8
> 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] 8 8 8 8 8 8 8 8 8 8 8 8
> arr
       [,1]  [,2]  [,3]  [,4]  [,5] [,6] [,7] [,8] [,9]
 [1,] 167.8 137.0 132.0 126.0 106.8 94.6 86.3 75.7   NA
 [2,] 166.2 136.7 131.4 125.5 106.7 94.3 86.3 73.8   NA
 [3,] 156.0 136.3 130.9 124.6 103.9 94.2 86.3 73.7   NA
 [4,] 149.3 135.1 129.9 123.6 103.3 93.6 86.1 73.0   NA
 [5,] 147.4 134.6 129.5 122.3 100.2 93.0 82.4 72.7   NA
 [6,] 144.3 133.8 129.3 118.0  98.0 91.5 82.3 67.5   NA
 [7,] 143.5 133.7 128.7 117.4  97.6 90.7 81.8 67.5   NA
 [8,] 142.6 133.5 128.0 115.7  96.9 90.7 78.7 63.3   NA
 [9,] 137.8 133.4 127.9 114.7  96.3 90.4 78.2 59.1   NA
[10,] 137.6 133.3 127.3 114.7  96.2 88.8 77.3 54.6   NA
[11,] 137.2 133.3 127.0 113.7  95.7 87.6 77.1 52.9   NA
[12,] 137.0 133.3 126.2 112.8  94.7 86.8 76.6 52.4   NA
> darr
       [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9]
 [1,]  -1.6 -0.3 -0.6 -0.5 -0.1 -0.3  0.0 -1.9   NA
 [2,] -10.2 -0.4 -0.5 -0.9 -2.8 -0.1  0.0 -0.1   NA
 [3,]  -6.7 -1.2 -1.0 -1.0 -0.6 -0.6 -0.2 -0.7   NA
 [4,]  -1.9 -0.5 -0.4 -1.3 -3.1 -0.6 -3.7 -0.3   NA
 [5,]  -3.1 -0.8 -0.2 -4.3 -2.2 -1.5 -0.1 -5.2   NA
 [6,]  -0.8 -0.1 -0.6 -0.6 -0.4 -0.8 -0.5  0.0   NA
 [7,]  -0.9 -0.2 -0.7 -1.7 -0.7  0.0 -3.1 -4.2   NA
 [8,]  -4.8 -0.1 -0.1 -1.0 -0.6 -0.3 -0.5 -4.2   NA
 [9,]  -0.2 -0.1 -0.6  0.0 -0.1 -1.6 -0.9 -4.5   NA
[10,]  -0.4  0.0 -0.3 -1.0 -0.5 -1.2 -0.2 -1.7   NA
[11,]  -0.2  0.0 -0.8 -0.9 -1.0 -0.8 -0.5 -0.5   NA
[12,]   0.0 -1.3 -0.2 -6.0 -0.1 -0.5 -0.9   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/15jhf1424708847.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/278di1424708847.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/3s6on1424708847.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/4hhrx1424708847.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]
[1,]  75.70  73.80  73.70  73.00  72.70  67.50  67.50  63.30  59.10  54.60
[2,]  90.45  90.30  90.25  89.85  87.70  86.90  86.25  84.70  84.30  83.05
[3,] 116.40 116.10 114.25 113.45 111.25 108.00 107.50 106.30 105.50 105.45
[4,] 134.50 134.05 133.60 132.50 132.05 131.55 131.20 130.75 130.65 130.30
[5,] 167.80 166.20 156.00 149.30 147.40 144.30 143.50 142.60 137.80 137.60
      [,11]  [,12]
[1,]  52.90  52.40
[2,]  82.35  81.70
[3,] 104.70 103.75
[4,] 130.15 129.75
[5,] 137.20 137.00

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

$conf
          [,1]      [,2]      [,3]     [,4]      [,5]      [,6]      [,7]
[1,]  91.79304  91.66062  90.03407  89.6251  86.47545  83.05787  82.39028
[2,] 141.00696 140.53938 138.46593 137.2749 136.02455 132.94213 132.60972
          [,8]      [,9]     [,10]     [,11]     [,12]
[1,]  80.57581  79.60822  79.05547  77.99823  76.90858
[2,] 132.02419 131.39178 131.84453 131.40177 130.59142

$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(75.7, 90.45, 116.4, 134.5, 167.8, 73.8, 90.3,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5uhxn1424708847.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,] -1.9 -2.80 -1.20 -3.70 -5.20 -0.80 -4.20 -4.80 -1.60 -1.70 -1.00 -1.30
[2,] -1.1 -1.85 -1.10 -2.50 -3.70 -0.70 -2.40 -2.60 -1.25 -1.10 -0.85 -1.10
[3,] -0.4 -0.45 -0.85 -0.95 -1.85 -0.55 -0.80 -0.55 -0.40 -0.45 -0.65 -0.50
[4,] -0.2 -0.10 -0.60 -0.45 -0.50 -0.25 -0.45 -0.20 -0.10 -0.25 -0.35 -0.15
[5,]  0.0  0.00 -0.20 -0.30 -0.10  0.00  0.00 -0.10  0.00  0.00  0.00  0.00

$n
 [1] 8 8 8 8 8 8 8 8 8 8 8 7

$conf
           [,1]       [,2]       [,3]       [,4]        [,5]       [,6]
[1,] -0.9027529 -1.4275751 -1.1293072 -2.0951594 -3.63756594 -0.8013765
[2,]  0.1027529  0.5275751 -0.5706928  0.1951594 -0.06243406 -0.2986235
          [,7]       [,8]       [,9]      [,10]      [,11]       [,12]
[1,] -1.889298 -1.8906745 -1.0424065 -0.9248222 -0.9293072 -1.06732467
[2,]  0.289298  0.7906745  0.2424065  0.0248222 -0.3706928  0.06732467

$out
[1] -10.2  -6.7  -4.5  -6.0

$group
[1]  2  3  9 12

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

Warning message:
In bxp(list(stats = c(-1.90000000000001, -1.10000000000001, -0.400000000000006,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6a7851424708847.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]
[1,] 137.00 133.30 126.2 112.8  94.70 86.8 76.60 52.40   NA
[2,] 137.70 133.35 127.6 114.7  96.25 89.6 77.75 56.85   NA
[3,] 143.90 133.75 129.0 117.7  97.80 91.1 82.05 67.50   NA
[4,] 152.65 135.70 130.4 124.1 103.60 93.9 86.20 73.35   NA
[5,] 167.80 137.00 132.0 126.0 106.80 94.6 86.30 75.70   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]      [,5]     [,6]    [,7]     [,8]
[1,] 137.0812 132.6781 127.7229 113.4126  94.44762 89.13874 78.1959 59.97424
[2,] 150.7188 134.8219 130.2771 121.9874 101.15238 93.06126 85.9041 75.02576
     [,9]
[1,]   NA
[2,]   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(137, 137.7, 143.9, 152.65, 167.8, 133.3, 133.35,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7e0cr1424708847.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,] 102.4750 103.750 106.1125
[2,] 104.2250 105.475 107.8375
[3,] 107.8500 107.750 109.5125
[4,] 112.4875 113.850 111.8500
[5,] 115.7750 116.400 112.8875

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 104.0814 103.9301 107.6824
[2,] 111.6186 111.5699 111.3426

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(102.475, 104.225, 107.85, 112.4875, 115.775,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/15jhf1424708847.ps tmp/15jhf1424708847.png",intern=TRUE))
character(0)
> try(system("convert tmp/278di1424708847.ps tmp/278di1424708847.png",intern=TRUE))
character(0)
> try(system("convert tmp/3s6on1424708847.ps tmp/3s6on1424708847.png",intern=TRUE))
character(0)
> try(system("convert tmp/4hhrx1424708847.ps tmp/4hhrx1424708847.png",intern=TRUE))
character(0)
> try(system("convert tmp/5uhxn1424708847.ps tmp/5uhxn1424708847.png",intern=TRUE))
character(0)
> try(system("convert tmp/6a7851424708847.ps tmp/6a7851424708847.png",intern=TRUE))
character(0)
> try(system("convert tmp/7e0cr1424708847.ps tmp/7e0cr1424708847.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.462   0.465   2.945