R version 2.15.2 (2012-10-26) -- "Trick or Treat"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-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(8.5,8.5,8.5,8.6,8.6,8.4,8.2,8,8,8,8,7.9,7.9,7.9,7.9,8,7.9,7.4,7.2,7,6.9,7.1,7.2,7.2,7.1,6.9,6.8,6.8,6.8,6.9,7.1,7.2,7.2,7.1,7.1,7.2,7.5,7.7,7.8,7.7,7.7,7.8,8,8.1,8.1,8,8.1,8.2,8.4,8.5,8.5,8.5,8.5,8.5,8.4,8.3,8.2,8.1,7.9,7.6,7.3,7.1,7,7.1,7.1,7.1,7.3,7.3,7.3,7.2,7.2,7.1)
> 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,]  8.5  7.9  7.1  7.5  8.4  7.3   NA
 [2,]  8.5  7.9  6.9  7.7  8.5  7.1   NA
 [3,]  8.5  7.9  6.8  7.8  8.5  7.0   NA
 [4,]  8.6  8.0  6.8  7.7  8.5  7.1   NA
 [5,]  8.6  7.9  6.8  7.7  8.5  7.1   NA
 [6,]  8.4  7.4  6.9  7.8  8.5  7.1   NA
 [7,]  8.2  7.2  7.1  8.0  8.4  7.3   NA
 [8,]  8.0  7.0  7.2  8.1  8.3  7.3   NA
 [9,]  8.0  6.9  7.2  8.1  8.2  7.3   NA
[10,]  8.0  7.1  7.1  8.0  8.1  7.2   NA
[11,]  8.0  7.2  7.1  8.1  7.9  7.2   NA
[12,]  7.9  7.2  7.2  8.2  7.6  7.1   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7]
 [1,]  0.0  0.0 -0.2  0.2  0.1 -0.2   NA
 [2,]  0.0  0.0 -0.1  0.1  0.0 -0.1   NA
 [3,]  0.1  0.1  0.0 -0.1  0.0  0.1   NA
 [4,]  0.0 -0.1  0.0  0.0  0.0  0.0   NA
 [5,] -0.2 -0.5  0.1  0.1  0.0  0.0   NA
 [6,] -0.2 -0.2  0.2  0.2 -0.1  0.2   NA
 [7,] -0.2 -0.2  0.1  0.1 -0.1  0.0   NA
 [8,]  0.0 -0.1  0.0  0.0 -0.1  0.0   NA
 [9,]  0.0  0.2 -0.1 -0.1 -0.1 -0.1   NA
[10,]  0.0  0.1  0.0  0.1 -0.2  0.0   NA
[11,] -0.1  0.0  0.1  0.1 -0.3 -0.1   NA
[12,]  0.0 -0.1  0.3  0.2 -0.3   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/16dhi1362676666.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/21hnb1362676666.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/36v6n1362676666.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/4srbv1362676666.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,]  7.1  6.9 6.80 6.80  6.8  6.9 7.10 7.00 6.90   7.1  7.10   7.1
[2,]  7.3  7.1 7.00 7.10  7.1  7.1 7.20 7.20 7.20   7.1  7.20   7.2
[3,]  7.7  7.8 7.85 7.85  7.8  7.6 7.65 7.65 7.65   7.6  7.55   7.4
[4,]  8.4  8.5 8.50 8.50  8.5  8.4 8.20 8.10 8.10   8.0  8.00   7.9
[5,]  8.5  8.5 8.50 8.60  8.6  8.5 8.40 8.30 8.20   8.1  8.10   8.2

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 6.990464 6.896955 6.882452 6.946955 6.896955 6.761458 7.004968 7.069471
[2,] 8.409536 8.703045 8.817548 8.753045 8.703045 8.438542 8.295032 8.230529
         [,9]    [,10]    [,11]    [,12]
[1,] 7.069471 7.019471 7.033974 6.948477
[2,] 8.230529 8.180529 8.066026 7.851523

$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(7.1, 7.3, 7.7, 8.4, 8.5, 6.9, 7.1, 7.8, 8.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/50er41362676666.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,] -0.2 -0.1 -0.10    0 -0.5 -0.20 -0.20 -0.1 -0.1   0.0 -0.30  -0.3
[2,] -0.2 -0.1  0.00    0 -0.2 -0.20 -0.20 -0.1 -0.1   0.0 -0.10  -0.1
[3,]  0.0  0.0  0.05    0  0.0  0.05 -0.05  0.0 -0.1   0.0 -0.05   0.0
[4,]  0.1  0.0  0.10    0  0.1  0.20  0.10  0.0  0.0   0.1  0.10   0.2
[5,]  0.2  0.1  0.10    0  0.1  0.20  0.10  0.0  0.0   0.1  0.10   0.3

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

$conf
           [,1]        [,2]        [,3] [,4]       [,5]       [,6]       [,7]
[1,] -0.1935097 -0.06450323 -0.01450323    0 -0.1935097 -0.2080129 -0.2435097
[2,]  0.1935097  0.06450323  0.11450323    0  0.1935097  0.3080129  0.1435097
            [,8]        [,9]       [,10]       [,11]      [,12]
[1,] -0.06450323 -0.16450323 -0.06450323 -0.17900646 -0.2119792
[2,]  0.06450323 -0.03549677  0.06450323  0.07900646  0.2119792

$out
[1] -0.1  0.2 -0.2

$group
[1]  4  9 10

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

Warning message:
In bxp(list(stats = c(-0.2, -0.199999999999999, 0, 0.0999999999999996,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/6jbwk1362676666.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,]  7.9 6.90 6.80  7.5 7.90 7.00   NA
[2,]  8.0 7.15 6.85  7.7 8.15 7.10   NA
[3,]  8.3 7.30 7.10  7.9 8.40 7.15   NA
[4,]  8.5 7.90 7.15  8.1 8.50 7.30   NA
[5,]  8.6 8.00 7.20  8.2 8.50 7.30   NA

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

$conf
         [,1]    [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 8.071947 6.95792 6.963168 7.717557 8.240363 7.058779   NA
[2,] 8.528053 7.64208 7.236832 8.082443 8.559637 7.241221   NA

$out
[1] 7.6

$group
[1] 5

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

Warning message:
In bxp(list(stats = c(7.9, 8, 8.3, 8.5, 8.6, 6.9, 7.15, 7.3, 7.9,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/fisher/rcomp/tmp/7yz401362676666.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,] 7.533333 7.40 7.51250
[2,] 7.600000 7.60 7.61875
[3,] 7.691667 7.65 7.70000
[4,] 7.766667 7.80 7.80000
[5,] 7.783333 7.85 7.81250

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 7.615649 7.558779 7.617331
[2,] 7.767684 7.741221 7.782669

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(7.53333333333333, 7.6, 7.69166666666667, 7.76666666666667,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/16dhi1362676666.ps tmp/16dhi1362676666.png",intern=TRUE))
character(0)
> try(system("convert tmp/21hnb1362676666.ps tmp/21hnb1362676666.png",intern=TRUE))
character(0)
> try(system("convert tmp/36v6n1362676666.ps tmp/36v6n1362676666.png",intern=TRUE))
character(0)
> try(system("convert tmp/4srbv1362676666.ps tmp/4srbv1362676666.png",intern=TRUE))
character(0)
> try(system("convert tmp/50er41362676666.ps tmp/50er41362676666.png",intern=TRUE))
character(0)
> try(system("convert tmp/6jbwk1362676666.ps tmp/6jbwk1362676666.png",intern=TRUE))
character(0)
> try(system("convert tmp/7yz401362676666.ps tmp/7yz401362676666.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.765   0.548   4.297