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(1.38,1.96,1.36,1.24,1.35,1.23,1.09,1.08,1.33,1.35,1.38,1.5,1.47,2.09,1.52,1.29,1.52,1.27,1.35,1.29,1.41,1.39,1.45,1.53,1.45,2.11,1.53,1.38,1.54,1.35,1.29,1.33,1.47,1.47,1.54,1.59,1.5,2,1.51,1.4,1.62,1.44,1.29,1.28,1.4,1.39,1.46,1.49,1.45,2.05,1.59,1.42,1.73,1.39,1.23,1.37,1.51,1.47,1.5,1.54,1.54,2.15,1.62,1.4,1.65,1.49,1.45,1.45,1.51,1.48,1.56,1.57,1.57,2.28,1.7,1.56,1.8,1.56,1.51,1.46,1.51,1.55,1.57,1.64,1.58,2.16,1.77,1.54,1.64,1.53,1.49,1.43,1.52,1.56,1.59,1.64)
> 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,] 1.38 1.47 1.45 1.50 1.45 1.54 1.57 1.58   NA
 [2,] 1.96 2.09 2.11 2.00 2.05 2.15 2.28 2.16   NA
 [3,] 1.36 1.52 1.53 1.51 1.59 1.62 1.70 1.77   NA
 [4,] 1.24 1.29 1.38 1.40 1.42 1.40 1.56 1.54   NA
 [5,] 1.35 1.52 1.54 1.62 1.73 1.65 1.80 1.64   NA
 [6,] 1.23 1.27 1.35 1.44 1.39 1.49 1.56 1.53   NA
 [7,] 1.09 1.35 1.29 1.29 1.23 1.45 1.51 1.49   NA
 [8,] 1.08 1.29 1.33 1.28 1.37 1.45 1.46 1.43   NA
 [9,] 1.33 1.41 1.47 1.40 1.51 1.51 1.51 1.52   NA
[10,] 1.35 1.39 1.47 1.39 1.47 1.48 1.55 1.56   NA
[11,] 1.38 1.45 1.54 1.46 1.50 1.56 1.57 1.59   NA
[12,] 1.50 1.53 1.59 1.49 1.54 1.57 1.64 1.64   NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]  [,8] [,9]
 [1,]  0.58  0.62  0.66  0.50  0.60  0.61  0.71  0.58   NA
 [2,] -0.60 -0.57 -0.58 -0.49 -0.46 -0.53 -0.58 -0.39   NA
 [3,] -0.12 -0.23 -0.15 -0.11 -0.17 -0.22 -0.14 -0.23   NA
 [4,]  0.11  0.23  0.16  0.22  0.31  0.25  0.24  0.10   NA
 [5,] -0.12 -0.25 -0.19 -0.18 -0.34 -0.16 -0.24 -0.11   NA
 [6,] -0.14  0.08 -0.06 -0.15 -0.16 -0.04 -0.05 -0.04   NA
 [7,] -0.01 -0.06  0.04 -0.01  0.14  0.00 -0.05 -0.06   NA
 [8,]  0.25  0.12  0.14  0.12  0.14  0.06  0.05  0.09   NA
 [9,]  0.02 -0.02  0.00 -0.01 -0.04 -0.03  0.04  0.04   NA
[10,]  0.03  0.06  0.07  0.07  0.03  0.08  0.02  0.03   NA
[11,]  0.12  0.08  0.05  0.03  0.04  0.01  0.07  0.05   NA
[12,] -0.03 -0.08 -0.09 -0.04  0.00  0.00 -0.06    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/1h6q31413562471.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/2ffyb1413562471.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/3kl6y1413562471.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/44pl01413562471.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,] 1.380 1.960 1.360 1.240 1.35 1.230 1.09 1.080 1.330 1.350 1.380 1.490
[2,] 1.450 2.025 1.515 1.335 1.53 1.310 1.26 1.285 1.405 1.390 1.455 1.515
[3,] 1.485 2.100 1.560 1.400 1.63 1.415 1.32 1.350 1.490 1.470 1.520 1.555
[4,] 1.555 2.155 1.660 1.480 1.69 1.510 1.47 1.440 1.510 1.515 1.565 1.615
[5,] 1.580 2.280 1.770 1.560 1.80 1.560 1.51 1.460 1.520 1.560 1.590 1.640

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

$conf
         [,1]    [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 1.426345 2.02738 1.479001 1.319001 1.540622 1.303277 1.202691 1.263415
[2,] 1.543655 2.17262 1.640999 1.480999 1.719378 1.526723 1.437309 1.436585
         [,9]    [,10]    [,11]    [,12]
[1,] 1.431345 1.400173 1.458552 1.499139
[2,] 1.548655 1.539827 1.581448 1.610861

$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(1.38, 1.45, 1.485, 1.555, 1.58, 1.96, 2.025,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5ak5x1413562471.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]
[1,] 0.500 -0.600 -0.230 0.100 -0.340 -0.160 -0.060 0.050 -0.040 0.020 0.010
[2,] 0.580 -0.580 -0.225 0.135 -0.245 -0.145 -0.055 0.075 -0.025 0.030 0.035
[3,] 0.605 -0.550 -0.160 0.225 -0.185 -0.055 -0.010 0.120 -0.005 0.045 0.050
[4,] 0.640 -0.475 -0.130 0.245 -0.140 -0.040  0.020 0.140  0.030 0.070 0.075
[5,] 0.710 -0.390 -0.110 0.310 -0.110  0.080  0.040 0.140  0.040 0.080 0.120
      [,12]
[1,] -0.090
[2,] -0.070
[3,] -0.040
[4,] -0.015
[5,]  0.000

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

$conf
          [,1]       [,2]       [,3]      [,4]       [,5]         [,6]
[1,] 0.5714831 -0.6086545 -0.2130684 0.1635524 -0.2436545 -0.113654507
[2,] 0.6385169 -0.4913455 -0.1069316 0.2864476 -0.1263455  0.003654507
            [,7]       [,8]        [,9]      [,10]      [,11]        [,12]
[1,] -0.05189608 0.08369007 -0.03572379 0.02265543 0.02765543 -0.072845113
[2,]  0.03189608 0.15630993  0.02572379 0.06734457 0.07234457 -0.007154887

$out
[1] 0.14 0.25

$group
[1] 7 8

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

Warning message:
In bxp(list(stats = c(0.5, 0.58, 0.605, 0.64, 0.71, -0.6, -0.58,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6tlge1413562471.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,] 1.080 1.27 1.290 1.280 1.230 1.400 1.460 1.430   NA
[2,] 1.235 1.32 1.365 1.395 1.405 1.465 1.530 1.525   NA
[3,] 1.350 1.43 1.470 1.450 1.485 1.525 1.565 1.570   NA
[4,] 1.380 1.52 1.540 1.505 1.565 1.595 1.670 1.640   NA
[5,] 1.500 1.53 1.590 1.620 1.730 1.650 1.800 1.770   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 1.283865 1.338779 1.390181 1.399828 1.412023 1.465706 1.501145 1.517548
[2,] 1.416135 1.521221 1.549819 1.500172 1.557977 1.584294 1.628855 1.622452
     [,9]
[1,]   NA
[2,]   NA

$out
[1] 1.96 2.09 2.11 2.00 2.05 2.15 2.28 2.16

$group
[1] 1 2 3 4 5 6 7 8

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

Warning message:
In bxp(list(stats = c(1.08, 1.235, 1.35, 1.38, 1.5, 1.27, 1.32,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7fpgm1413562471.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,] 1.336250 1.3200 1.361250
[2,] 1.405625 1.4075 1.409375
[3,] 1.475000 1.4875 1.478750
[4,] 1.568750 1.5575 1.570625
[5,] 1.606250 1.6300 1.602500

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 1.400598 1.419084 1.405203
[2,] 1.549402 1.555916 1.552297

$out
[1] 2.100 2.100 2.095

$group
[1] 1 2 3

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

Warning message:
In bxp(list(stats = c(1.33625, 1.405625, 1.475, 1.56875, 1.60625,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1h6q31413562471.ps tmp/1h6q31413562471.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ffyb1413562471.ps tmp/2ffyb1413562471.png",intern=TRUE))
character(0)
> try(system("convert tmp/3kl6y1413562471.ps tmp/3kl6y1413562471.png",intern=TRUE))
character(0)
> try(system("convert tmp/44pl01413562471.ps tmp/44pl01413562471.png",intern=TRUE))
character(0)
> try(system("convert tmp/5ak5x1413562471.ps tmp/5ak5x1413562471.png",intern=TRUE))
character(0)
> try(system("convert tmp/6tlge1413562471.ps tmp/6tlge1413562471.png",intern=TRUE))
character(0)
> try(system("convert tmp/7fpgm1413562471.ps tmp/7fpgm1413562471.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.502   0.429   2.960