R version 2.15.1 (2012-06-22) -- "Roasted Marshmallows"
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(103.48,103.93,103.89,104.4,104.79,104.77,105.13,105.26,104.96,104.75,105.01,105.1,103.48,103.93,103.89,104.4,104.79,106.12,106.57,106.44,106.54,107.1,108.1,108.4,108.84,109.62,110.42,110.67,111.66,112.28,112.87,112.18,112.36,112.16,111.49,111.25,111.36,111.74,111.1,111.33,111.25,111.04,110.97,111.31,111.02,111.07,111.36,111.54,112.05,112.52,112.94,113.33,113.78,113.77,113.82,113.89,114.25,114.41,114.55,115,115.66,116.33,116.91,117.2,117.59,117.95,118.09,117.99,118.31,118.49,118.96,119.01)
> par1 = '6'
> par1 <- '6'
> #'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] 12
> 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] 12 12 12 12 12 12
> arr
       [,1]   [,2]   [,3]   [,4]   [,5]   [,6]   [,7]   [,8]   [,9]  [,10]
[1,] 103.48 105.13 103.48 106.57 108.84 112.87 111.36 110.97 112.05 113.82
[2,] 103.93 105.26 103.93 106.44 109.62 112.18 111.74 111.31 112.52 113.89
[3,] 103.89 104.96 103.89 106.54 110.42 112.36 111.10 111.02 112.94 114.25
[4,] 104.40 104.75 104.40 107.10 110.67 112.16 111.33 111.07 113.33 114.41
[5,] 104.79 105.01 104.79 108.10 111.66 111.49 111.25 111.36 113.78 114.55
[6,] 104.77 105.10 106.12 108.40 112.28 111.25 111.04 111.54 113.77 115.00
      [,11]  [,12] [,13]
[1,] 115.66 118.09    NA
[2,] 116.33 117.99    NA
[3,] 116.91 118.31    NA
[4,] 117.20 118.49    NA
[5,] 117.59 118.96    NA
[6,] 117.95 119.01    NA
> darr
      [,1]  [,2]  [,3]  [,4] [,5]  [,6]  [,7]  [,8]  [,9] [,10] [,11] [,12]
[1,]  0.45  0.13  0.45 -0.13 0.78 -0.69  0.38  0.34  0.47  0.07  0.67 -0.10
[2,] -0.04 -0.30 -0.04  0.10 0.80  0.18 -0.64 -0.29  0.42  0.36  0.58  0.32
[3,]  0.51 -0.21  0.51  0.56 0.25 -0.20  0.23  0.05  0.39  0.16  0.29  0.18
[4,]  0.39  0.26  0.39  1.00 0.99 -0.67 -0.08  0.29  0.45  0.14  0.39  0.47
[5,] -0.02  0.09  1.33  0.30 0.62 -0.24 -0.21  0.18 -0.01  0.45  0.36  0.05
[6,]  0.36 -1.62  0.45  0.44 0.59  0.11 -0.07  0.51  0.05  0.66  0.14    NA
     [,13]
[1,]    NA
[2,]    NA
[3,]    NA
[4,]    NA
[5,]    NA
[6,]    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/1sx681350968604.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/2k2011350968604.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/3tfc41350968604.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/4ze7x1350968604.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]
[1,] 103.480 103.930 103.890 104.400 104.790 104.770
[2,] 105.850 105.850 105.750 105.925 106.555 107.260
[3,] 111.165 111.525 111.060 111.200 111.425 111.395
[4,] 113.345 113.205 113.595 113.870 114.165 114.385
[5,] 118.090 117.990 118.310 118.490 118.960 119.010

$n
[1] 12 12 12 12 12 12

$conf
         [,1]     [,2]     [,3]     [,4]    [,5]     [,6]
[1,] 107.7465 108.1703 107.4818 107.5762 107.954 108.1452
[2,] 114.5835 114.8797 114.6382 114.8238 114.896 114.6448

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(103.48, 105.85, 111.165, 113.345, 118.09,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5itjw1350968604.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]
[1,] -0.690 -0.640 -0.210 -0.08 -0.240 -0.07
[2,] -0.015 -0.165  0.105  0.20 -0.015  0.08
[3,]  0.360  0.140  0.240  0.39  0.135  0.36
[4,]  0.460  0.390  0.450  0.46  0.405  0.48
[5,]  0.780  0.800  0.560  0.47  0.620  0.66

$n
[1] 12 12 12 12 12 11

$conf
          [,1]       [,2]       [,3]      [,4]        [,5]      [,6]
[1,] 0.1433493 -0.1131392 0.08264318 0.2714123 -0.05656482 0.1694448
[2,] 0.5766507  0.3931392 0.39735682 0.5085877  0.32656482 0.5505552

$out
[1]  1.00  0.99 -0.67  1.33 -1.62

$group
[1] 4 4 4 5 6

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

Warning message:
In bxp(list(stats = c(-0.689999999999998, -0.0150000000000006, 0.359999999999999,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6p3xi1350968604.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,] 103.480 104.750 103.480 106.440 108.840 111.25 111.04 110.97 112.050
[2,] 103.890 104.960 103.890 106.540 109.620 111.49 111.10 111.02 112.520
[3,] 104.165 105.055 104.165 106.835 110.545 112.17 111.29 111.19 113.135
[4,] 104.770 105.130 104.790 108.100 111.660 112.36 111.36 111.36 113.770
[5,] 104.790 105.260 106.120 108.400 112.280 112.87 111.74 111.54 113.780
      [,10]   [,11]  [,12] [,13]
[1,] 113.82 115.660 117.99    NA
[2,] 113.89 116.330 118.09    NA
[3,] 114.33 117.055 118.40    NA
[4,] 114.55 117.590 118.96    NA
[5,] 115.00 117.950 119.01    NA

$n
 [1] 6 6 6 6 6 6 6 6 6 6 6 6 0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 103.5974 104.9453 103.5845 105.8287 109.2291 111.6088 111.1223 110.9707
[2,] 104.7326 105.1647 104.7455 107.8413 111.8609 112.7312 111.4577 111.4093
         [,9]    [,10]    [,11]    [,12] [,13]
[1,] 112.3287 113.9043 116.2423 117.8388    NA
[2,] 113.9413 114.7557 117.8677 118.9612    NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(103.48, 103.89, 104.165, 104.77, 104.79, 104.75,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7q4pn1350968604.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,] 110.1933 111.0600 109.5037
[2,] 110.4283 111.1650 109.6587
[3,] 110.6625 111.2975 109.8812
[4,] 111.1108 111.4250 110.6500
[5,] 111.3525 111.5250 110.9538

$n
[1] 6 6 6

$conf
         [,1]     [,2]     [,3]
[1,] 110.2223 111.1298 109.2419
[2,] 111.1027 111.4652 110.5206

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(110.193333333333, 110.428333333333, 110.6625,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1sx681350968604.ps tmp/1sx681350968604.png",intern=TRUE))
character(0)
> try(system("convert tmp/2k2011350968604.ps tmp/2k2011350968604.png",intern=TRUE))
character(0)
> try(system("convert tmp/3tfc41350968604.ps tmp/3tfc41350968604.png",intern=TRUE))
character(0)
> try(system("convert tmp/4ze7x1350968604.ps tmp/4ze7x1350968604.png",intern=TRUE))
character(0)
> try(system("convert tmp/5itjw1350968604.ps tmp/5itjw1350968604.png",intern=TRUE))
character(0)
> try(system("convert tmp/6p3xi1350968604.ps tmp/6p3xi1350968604.png",intern=TRUE))
character(0)
> try(system("convert tmp/7q4pn1350968604.ps tmp/7q4pn1350968604.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.430   0.628   4.051