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(679,428,394,352,387,590,177,199,203,255,261,115)
> 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] 12
> (np <- floor(n / par1))
[1] 1
> 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] 1 1 1 1 1 1 1 1 1 1 1 1
> arr
      [,1] [,2]
 [1,]  679   NA
 [2,]  428   NA
 [3,]  394   NA
 [4,]  352   NA
 [5,]  387   NA
 [6,]  590   NA
 [7,]  177   NA
 [8,]  199   NA
 [9,]  203   NA
[10,]  255   NA
[11,]  261   NA
[12,]  115   NA
> darr
      [,1] [,2]
 [1,] -251   NA
 [2,]  -34   NA
 [3,]  -42   NA
 [4,]   35   NA
 [5,]  203   NA
 [6,] -413   NA
 [7,]   22   NA
 [8,]    4   NA
 [9,]   52   NA
[10,]    6   NA
[11,] -146   NA
[12,]   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/1bgwd1393884859.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/2nbxm1393884859.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/3q8ep1393884859.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/476cn1393884859.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,]  679  428  394  352  387  590  177  199  203   255   261   115
[2,]  679  428  394  352  387  590  177  199  203   255   261   115
[3,]  679  428  394  352  387  590  177  199  203   255   261   115
[4,]  679  428  394  352  387  590  177  199  203   255   261   115
[5,]  679  428  394  352  387  590  177  199  203   255   261   115

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

$conf
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,]  679  428  394  352  387  590  177  199  203   255   261   115
[2,]  679  428  394  352  387  590  177  199  203   255   261   115

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5vr8k1393884859.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,] -251  -34  -42   35  203 -413   22    4   52     6  -146    NA
[2,] -251  -34  -42   35  203 -413   22    4   52     6  -146    NA
[3,] -251  -34  -42   35  203 -413   22    4   52     6  -146    NA
[4,] -251  -34  -42   35  203 -413   22    4   52     6  -146    NA
[5,] -251  -34  -42   35  203 -413   22    4   52     6  -146    NA

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

$conf
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,] -251  -34  -42   35  203 -413   22    4   52     6  -146    NA
[2,] -251  -34  -42   35  203 -413   22    4   52     6  -146    NA

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6fn5i1393884859.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]
[1,] 115.0   NA
[2,] 201.0   NA
[3,] 306.5   NA
[4,] 411.0   NA
[5,] 679.0   NA

$n
[1] 12  0

$conf
         [,1] [,2]
[1,] 210.7176   NA
[2,] 402.2824   NA

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" NA 

> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7tocs1393884859.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,] 115.0 115.0 115.0
[2,] 201.0 201.0 201.0
[3,] 306.5 306.5 306.5
[4,] 411.0 411.0 411.0
[5,] 679.0 679.0 679.0

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 210.7176 210.7176 210.7176
[2,] 402.2824 402.2824 402.2824

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1bgwd1393884859.ps tmp/1bgwd1393884859.png",intern=TRUE))
character(0)
> try(system("convert tmp/2nbxm1393884859.ps tmp/2nbxm1393884859.png",intern=TRUE))
character(0)
> try(system("convert tmp/3q8ep1393884859.ps tmp/3q8ep1393884859.png",intern=TRUE))
character(0)
> try(system("convert tmp/476cn1393884859.ps tmp/476cn1393884859.png",intern=TRUE))
character(0)
> try(system("convert tmp/5vr8k1393884859.ps tmp/5vr8k1393884859.png",intern=TRUE))
character(0)
> try(system("convert tmp/6fn5i1393884859.ps tmp/6fn5i1393884859.png",intern=TRUE))
character(0)
> try(system("convert tmp/7tocs1393884859.ps tmp/7tocs1393884859.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.878   0.952   5.851