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(102.78,102.78,102.78,102.78,102.78,102.78,102.78,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,101.67,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,105.79,104.47,104.47,104.47,104.47,104.47,104.47,104.47,104.47,105.5,105.5,105.5,105.5,106.61,106.61,106.61,106.61,106.61,106.61,106.61,106.61,112.06,112.06,112.06,112.06,111.18,111.18,111.18,111.18,111.18,111.18,111.18,111.18,117.21,117.21,117.21,117.21,107.98,107.98,107.98,107.98,107.98)
> 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] 72
> (np <- floor(n / par1))
[1] 6
> 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 6 6
> arr
        [,1]   [,2]   [,3]   [,4]   [,5]   [,6] [,7]
 [1,] 102.78 101.67 105.79 104.47 106.61 111.18   NA
 [2,] 102.78 101.67 105.79 104.47 106.61 111.18   NA
 [3,] 102.78 101.67 105.79 104.47 106.61 111.18   NA
 [4,] 102.78 101.67 105.79 105.50 112.06 117.21   NA
 [5,] 102.78 101.67 105.79 105.50 112.06 117.21   NA
 [6,] 102.78 101.67 105.79 105.50 112.06 117.21   NA
 [7,] 102.78 101.67 105.79 105.50 112.06 117.21   NA
 [8,] 101.67 105.79 104.47 106.61 111.18 107.98   NA
 [9,] 101.67 105.79 104.47 106.61 111.18 107.98   NA
[10,] 101.67 105.79 104.47 106.61 111.18 107.98   NA
[11,] 101.67 105.79 104.47 106.61 111.18 107.98   NA
[12,] 101.67 105.79 104.47 106.61 111.18 107.98   NA
> darr
       [,1] [,2]  [,3] [,4]  [,5]  [,6] [,7]
 [1,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
 [2,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
 [3,]  0.00 0.00  0.00 1.03  5.45  6.03   NA
 [4,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
 [5,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
 [6,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
 [7,] -1.11 4.12 -1.32 1.11 -0.88 -9.23   NA
 [8,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
 [9,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
[10,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
[11,]  0.00 0.00  0.00 0.00  0.00  0.00   NA
[12,]  0.00 0.00  0.00 0.00  0.00    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/13x0k1385055940.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/28lj41385055940.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/3kag51385055940.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/4nfvw1385055940.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,] 101.67 101.67 101.67 101.670 101.670 101.670 101.670 101.67 101.67 101.67
[2,] 102.78 102.78 102.78 102.780 102.780 102.780 102.780 104.47 104.47 104.47
[3,] 105.13 105.13 105.13 105.645 105.645 105.645 105.645 106.20 106.20 106.20
[4,] 106.61 106.61 106.61 112.060 112.060 112.060 112.060 107.98 107.98 107.98
[5,] 111.18 111.18 111.18 117.210 117.210 117.210 117.210 111.18 111.18 111.18
      [,11]  [,12]
[1,] 101.67 101.67
[2,] 104.47 104.47
[3,] 106.20 106.20
[4,] 107.98 107.98
[5,] 111.18 111.18

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 102.6595 102.6595 102.6595  99.6591  99.6591  99.6591  99.6591 103.9359
[2,] 107.6005 107.6005 107.6005 111.6309 111.6309 111.6309 111.6309 108.4641
         [,9]    [,10]    [,11]    [,12]
[1,] 103.9359 103.9359 103.9359 103.9359
[2,] 108.4641 108.4641 108.4641 108.4641

$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(101.67, 102.78, 105.13, 106.61, 111.18, 101.67,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5cexh1385055940.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,]    0    0 0.000    0    0    0 -1.320    0    0     0     0     0
[2,]    0    0 0.000    0    0    0 -1.320    0    0     0     0     0
[3,]    0    0 0.515    0    0    0 -0.995    0    0     0     0     0
[4,]    0    0 5.450    0    0    0  1.110    0    0     0     0     0
[5,]    0    0 6.030    0    0    0  4.120    0    0     0     0     0

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

$conf
     [,1] [,2]      [,3] [,4] [,5] [,6]       [,7] [,8] [,9] [,10] [,11] [,12]
[1,]    0    0 -3.000426    0    0    0 -2.5624285    0    0     0     0     0
[2,]    0    0  4.030426    0    0    0  0.5724285    0    0     0     0     0

$out
[1] -9.23

$group
[1] 7

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

Warning message:
In bxp(list(stats = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.515000000000001,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6jpax1385055940.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]
[1,] 101.67 101.67 104.47 104.470 106.610 107.98   NA
[2,] 101.67 101.67 104.47 104.985 108.895 107.98   NA
[3,] 102.78 101.67 105.79 105.500 111.180 111.18   NA
[4,] 102.78 105.79 105.79 106.610 112.060 117.21   NA
[5,] 102.78 105.79 105.79 106.610 112.060 117.21   NA

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

$conf
         [,1]      [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 102.2737  99.79084 105.1879 104.7588 109.7364 106.9701   NA
[2,] 103.2863 103.54916 106.3921 106.2412 112.6236 115.3899   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(101.67, 101.67, 102.78, 102.78, 102.78, 101.67,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/79h261385055940.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,] 105.4167 105.1300 104.8038
[2,] 105.8500 105.3875 105.5113
[3,] 106.2833 105.6450 106.2188
[4,] 107.5017 106.2000 106.9763
[5,] 107.5017 106.2000 106.9763

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 105.5300 105.2744 105.5506
[2,] 107.0367 106.0156 106.8869

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(105.416666666667, 105.85, 106.283333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/13x0k1385055940.ps tmp/13x0k1385055940.png",intern=TRUE))
character(0)
> try(system("convert tmp/28lj41385055940.ps tmp/28lj41385055940.png",intern=TRUE))
character(0)
> try(system("convert tmp/3kag51385055940.ps tmp/3kag51385055940.png",intern=TRUE))
character(0)
> try(system("convert tmp/4nfvw1385055940.ps tmp/4nfvw1385055940.png",intern=TRUE))
character(0)
> try(system("convert tmp/5cexh1385055940.ps tmp/5cexh1385055940.png",intern=TRUE))
character(0)
> try(system("convert tmp/6jpax1385055940.ps tmp/6jpax1385055940.png",intern=TRUE))
character(0)
> try(system("convert tmp/79h261385055940.ps tmp/79h261385055940.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.823   0.812   4.620