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)

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> x <- c(14.544,14.931,14.886,16.005,17.064,15.168,16.050,15.839,15.137,14.954,15.648,15.305,15.579,16.348,15.928,16.171,15.937,15.713,15.594,15.683,16.438,17.032,17.696,17.745,19.394,20.148,20.108,18.584,18.441,18.391,19.178,18.079,18.483,19.644,19.195,19.650,20.830,23.595,22.937,21.814,21.928,21.777,21.383,21.467,22.052,22.680,24.320,24.977,25.204,25.739,26.434,27.525,30.695,32.436,30.160,30.236,31.293,31.077,32.226,33.865,32.810,32.242,32.700,32.819,33.947,34.148,35.261,39.506,41.591,39.148,41.216,40.225)
> 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,] 14.544 15.579 19.394 20.830 25.204 32.810   NA
 [2,] 14.931 16.348 20.148 23.595 25.739 32.242   NA
 [3,] 14.886 15.928 20.108 22.937 26.434 32.700   NA
 [4,] 16.005 16.171 18.584 21.814 27.525 32.819   NA
 [5,] 17.064 15.937 18.441 21.928 30.695 33.947   NA
 [6,] 15.168 15.713 18.391 21.777 32.436 34.148   NA
 [7,] 16.050 15.594 19.178 21.383 30.160 35.261   NA
 [8,] 15.839 15.683 18.079 21.467 30.236 39.506   NA
 [9,] 15.137 16.438 18.483 22.052 31.293 41.591   NA
[10,] 14.954 17.032 19.644 22.680 31.077 39.148   NA
[11,] 15.648 17.696 19.195 24.320 32.226 41.216   NA
[12,] 15.305 17.745 19.650 24.977 33.865 40.225   NA
> darr
        [,1]   [,2]   [,3]   [,4]   [,5]   [,6] [,7]
 [1,]  0.387  0.769  0.754  2.765  0.535 -0.568   NA
 [2,] -0.045 -0.420 -0.040 -0.658  0.695  0.458   NA
 [3,]  1.119  0.243 -1.524 -1.123  1.091  0.119   NA
 [4,]  1.059 -0.234 -0.143  0.114  3.170  1.128   NA
 [5,] -1.896 -0.224 -0.050 -0.151  1.741  0.201   NA
 [6,]  0.882 -0.119  0.787 -0.394 -2.276  1.113   NA
 [7,] -0.211  0.089 -1.099  0.084  0.076  4.245   NA
 [8,] -0.702  0.755  0.404  0.585  1.057  2.085   NA
 [9,] -0.183  0.594  1.161  0.628 -0.216 -2.443   NA
[10,]  0.694  0.664 -0.449  1.640  1.149  2.068   NA
[11,] -0.343  0.049  0.455  0.657  1.639 -0.991   NA
[12,]  0.274  1.649  1.180  0.227 -1.055     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/1mihw1362672770.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/2xmpm1362672770.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/3j3a71362672770.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/4abzq1362672770.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,] 14.544 14.9310 14.8860 16.005 15.9370 15.168 15.5940 15.683 15.1370 14.954
[2,] 15.579 16.3480 15.9280 16.171 17.0640 15.713 16.0500 15.839 16.4380 17.032
[3,] 20.112 21.8715 21.5225 20.199 20.1845 20.084 20.2805 19.773 20.2675 21.162
[4,] 25.204 25.7390 26.4340 27.525 30.6950 32.436 30.1600 30.236 31.2930 31.077
[5,] 32.810 32.2420 32.7000 32.819 33.9470 34.148 35.2610 39.506 41.5910 39.148
       [,11]   [,12]
[1,] 15.6480 15.3050
[2,] 17.6960 17.7450
[3,] 21.7575 22.3135
[4,] 32.2260 33.8650
[5,] 41.2160 40.2250

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

$conf
         [,1]   [,2]     [,3]    [,4]     [,5]      [,6]     [,7]     [,8]
[1,] 13.90356 15.814 14.74579 12.8753 11.39206  9.297125 11.17909 10.48647
[2,] 26.32044 27.929 28.29921 27.5227 28.97694 30.870875 29.38191 29.05953
         [,9]    [,10]    [,11]    [,12]
[1,] 10.68555 12.10252 12.38518 11.91558
[2,] 29.84945 30.22148 31.12982 32.71142

$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(14.544, 15.579, 20.112, 25.204, 32.81, 14.931,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5zdne1362672770.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]
[1,] 0.3870 -0.6580 -1.524 -0.2340 -0.2240 -2.276 -0.211 0.404 -0.2160 -0.4490
[2,] 0.3870 -0.4200 -1.123 -0.1430 -0.2240 -0.394 -0.211 0.404 -0.2160  0.6640
[3,] 0.6445 -0.0425  0.181  0.5865 -0.1005  0.334  0.080 0.670  0.2055  0.9215
[4,] 0.7690  0.4580  1.091  1.1280  0.2010  0.882  0.089 1.057  0.6280  1.6400
[5,] 0.7690  0.6950  1.119  1.1280  0.2010  1.113  0.089 1.057  1.1610  2.0680
      [,11]  [,12]
[1,] -0.991 -1.055
[2,] -0.343  0.227
[3,]  0.252  0.274
[4,]  0.657  1.180
[5,]  1.639  1.649

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

$conf
          [,1]       [,2]      [,3]       [,4]       [,5]       [,6]       [,7]
[1,] 0.3980977 -0.6088384 -1.247102 -0.2333361 -0.3746387 -0.4890612 -0.1135097
[2,] 0.8909023  0.5238384  1.609102  1.4063361  0.1736387  1.1570612  0.2735097
          [,8]       [,9]     [,10]      [,11]      [,12]
[1,] 0.2487939 -0.3389073 0.2919485 -0.3930323 -0.3993874
[2,] 1.0912061  0.7499073 1.5510515  0.8970323  0.9473874

$out
 [1]  2.765 -0.568  3.170 -1.896  1.741 -1.099  4.245 -0.702  2.085 -2.443

$group
 [1] 1 1 4 5 5 7 7 8 8 9

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

Warning message:
In bxp(list(stats = c(0.386999999999999, 0.386999999999999, 0.644500000000001,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6kuo71362672770.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,] 14.5440 15.579 18.0790 20.830 25.2040 32.2420   NA
[2,] 14.9425 15.698 18.4620 21.622 26.9795 32.8145   NA
[3,] 15.2365 16.054 19.1865 21.990 30.4655 34.7045   NA
[4,] 15.9220 16.735 19.6470 23.266 31.7595 39.8655   NA
[5,] 17.0640 17.745 20.1480 24.977 33.8650 41.5910   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 14.78974 15.58102 18.64601 21.24016 28.28531 31.48849   NA
[2,] 15.68326 16.52698 19.72699 22.73984 32.64569 37.92051   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(14.544, 14.9425, 15.2365, 15.922, 17.064,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7l1i61362672770.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,] 21.39350 19.77300 20.32162
[2,] 22.16633 20.14825 21.35106
[3,] 22.97042 20.27400 22.67731
[4,] 24.12742 21.64000 23.20413
[5,] 25.29450 22.31350 24.93212

$n
[1] 12 12 12

$conf
         [,1]    [,2]     [,3]
[1,] 22.07595 19.5936 21.83212
[2,] 23.86488 20.9544 23.52251

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(21.3935, 22.1663333333333, 22.9704166666667,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1mihw1362672770.ps tmp/1mihw1362672770.png",intern=TRUE))
character(0)
> try(system("convert tmp/2xmpm1362672770.ps tmp/2xmpm1362672770.png",intern=TRUE))
character(0)
> try(system("convert tmp/3j3a71362672770.ps tmp/3j3a71362672770.png",intern=TRUE))
character(0)
> try(system("convert tmp/4abzq1362672770.ps tmp/4abzq1362672770.png",intern=TRUE))
character(0)
> try(system("convert tmp/5zdne1362672770.ps tmp/5zdne1362672770.png",intern=TRUE))
character(0)
> try(system("convert tmp/6kuo71362672770.ps tmp/6kuo71362672770.png",intern=TRUE))
character(0)
> try(system("convert tmp/7l1i61362672770.ps tmp/7l1i61362672770.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.326   0.578   3.897