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(110.12,112.28,113.77,114.38,119.06,119.94,120.98,122.33,121.7,123.73,121.73,119.75,117.4,120.99,125.18,126.41,129.38,131.93,129.34,128.58,125.37,123.25,122.78,120.37,116.83,116.39,120.69,123.51,127.43,125.99,120.62,113.71,110.79,108.15,111.22,112.65,112.47,117.48,122.46,123.46,122.33,129.2,129.22,131.17,120.22,120.38,115.32,112.25,109.83,107.05,112.87,113.68,115.08,120.61,119.14,118.63,115.78,117.26,117.61,113.92,113.65,115.89,116.55,117.78,117.36,121.09,124.26,121.88,119.52,122.49,120.86,120.31)
> 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,] 110.12 117.40 116.83 112.47 109.83 113.65   NA
 [2,] 112.28 120.99 116.39 117.48 107.05 115.89   NA
 [3,] 113.77 125.18 120.69 122.46 112.87 116.55   NA
 [4,] 114.38 126.41 123.51 123.46 113.68 117.78   NA
 [5,] 119.06 129.38 127.43 122.33 115.08 117.36   NA
 [6,] 119.94 131.93 125.99 129.20 120.61 121.09   NA
 [7,] 120.98 129.34 120.62 129.22 119.14 124.26   NA
 [8,] 122.33 128.58 113.71 131.17 118.63 121.88   NA
 [9,] 121.70 125.37 110.79 120.22 115.78 119.52   NA
[10,] 123.73 123.25 108.15 120.38 117.26 122.49   NA
[11,] 121.73 122.78 111.22 115.32 117.61 120.86   NA
[12,] 119.75 120.37 112.65 112.25 113.92 120.31   NA
> darr
       [,1]  [,2]  [,3]   [,4]  [,5]  [,6] [,7]
 [1,]  2.16  3.59 -0.44   5.01 -2.78  2.24   NA
 [2,]  1.49  4.19  4.30   4.98  5.82  0.66   NA
 [3,]  0.61  1.23  2.82   1.00  0.81  1.23   NA
 [4,]  4.68  2.97  3.92  -1.13  1.40 -0.42   NA
 [5,]  0.88  2.55 -1.44   6.87  5.53  3.73   NA
 [6,]  1.04 -2.59 -5.37   0.02 -1.47  3.17   NA
 [7,]  1.35 -0.76 -6.91   1.95 -0.51 -2.38   NA
 [8,] -0.63 -3.21 -2.92 -10.95 -2.85 -2.36   NA
 [9,]  2.03 -2.12 -2.64   0.16  1.48  2.97   NA
[10,] -2.00 -0.47  3.07  -5.06  0.35 -1.63   NA
[11,] -1.98 -2.41  1.43  -3.07 -3.69 -0.55   NA
[12,] -2.35 -3.54 -0.18  -2.42 -0.27    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/12q661382202882.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/291t31382202882.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/3w0ff1382202882.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/4yw3r1382202882.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,] 109.83 107.05 112.87 113.68 115.080 119.94 119.14 113.710 110.79 117.260
[2,] 110.12 112.28 113.77 114.38 117.360 120.61 120.62 118.630 115.78 117.260
[3,] 113.06 116.14 118.62 120.62 120.695 123.54 122.62 122.105 119.87 121.435
[4,] 116.83 117.48 122.46 123.51 127.430 129.20 129.22 128.580 121.70 123.250
[5,] 117.40 120.99 125.18 126.41 129.380 131.93 129.34 131.170 125.37 123.730
       [,11]   [,12]
[1,] 111.220 112.250
[2,] 115.320 112.650
[3,] 119.235 116.835
[4,] 121.730 120.310
[5,] 122.780 120.370

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 108.7318 112.7858 113.0147 114.7309 114.1995 117.9992 117.0727 115.6869
[2,] 117.3882 119.4942 124.2253 126.5091 127.1905 129.0808 128.1673 128.5231
         [,9]    [,10]    [,11]    [,12]
[1,] 116.0514 117.5713 115.1003 111.8941
[2,] 123.6886 125.2987 123.3697 121.7759

$out
[1] 108.15

$group
[1] 10

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

Warning message:
In bxp(list(stats = c(109.83, 110.12, 113.06, 116.83, 117.4, 107.05,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5tbvx1382202882.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,] -2.78 0.660 0.610 -1.130 -1.44 -5.370 -6.910 -3.210 -2.64 -5.06 -3.690
[2,] -0.44 1.490 0.810 -0.420  0.88 -2.590 -2.380 -3.210 -2.12 -2.00 -3.070
[3,]  2.20 4.245 1.115  2.185  3.14 -0.725 -0.635 -2.885  0.82 -1.05 -2.195
[4,]  3.59 4.980 1.230  3.920  5.53  1.040  1.350 -2.360  2.03  0.35 -0.550
[5,]  5.01 5.820 1.230  4.680  6.87  3.170  1.950 -2.360  2.97  3.07  1.430
     [,12]
[1,] -3.54
[2,] -2.42
[3,] -2.35
[4,] -0.27
[5,] -0.18

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

$conf
           [,1]     [,2]      [,3]       [,4]      [,5]      [,6]     [,7]
[1,] -0.3994802 1.993837 0.8440864 -0.6144402 0.1405998 -3.066467 -3.04097
[2,]  4.7994802 6.496163 1.3859136  4.9844402 6.1394002  1.616467  1.77097
          [,8]      [,9]      [,10]      [,11]      [,12]
[1,] -3.433277 -1.856884 -2.5658259 -3.8204814 -3.8691846
[2,] -2.336723  3.496884  0.4658259 -0.5695186 -0.8308154

$out
[1]   2.82  -0.63 -10.95

$group
[1] 3 8 8

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

Warning message:
In bxp(list(stats = c(-2.78, -0.439999999999998, 2.2, 3.58999999999999,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6ucm51382202882.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,] 110.120 117.400 108.150 112.250 107.050 113.650   NA
[2,] 114.075 121.885 111.935 116.400 113.275 116.955   NA
[3,] 119.845 125.275 116.610 121.355 115.430 119.915   NA
[4,] 121.715 128.960 122.100 126.330 118.120 121.485   NA
[5,] 123.730 131.930 127.430 131.170 120.610 124.260   NA

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

$conf
         [,1]    [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 116.3603 122.048 111.9737 116.8259 113.2202 117.8488   NA
[2,] 123.3297 128.502 121.2463 125.8841 117.6398 121.9812   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(110.12, 114.075, 119.845, 121.715, 123.73,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7ufl31382202882.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,] 113.3833 113.0600 113.3713
[2,] 117.3975 117.7275 117.4050
[3,] 119.0533 120.2450 119.1931
[4,] 122.2450 121.7700 122.6000
[5,] 124.7933 123.5400 124.5637

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 116.8424 118.4012 116.8237
[2,] 121.2643 122.0888 121.5626

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(113.383333333333, 117.3975, 119.053333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/12q661382202882.ps tmp/12q661382202882.png",intern=TRUE))
character(0)
> try(system("convert tmp/291t31382202882.ps tmp/291t31382202882.png",intern=TRUE))
character(0)
> try(system("convert tmp/3w0ff1382202882.ps tmp/3w0ff1382202882.png",intern=TRUE))
character(0)
> try(system("convert tmp/4yw3r1382202882.ps tmp/4yw3r1382202882.png",intern=TRUE))
character(0)
> try(system("convert tmp/5tbvx1382202882.ps tmp/5tbvx1382202882.png",intern=TRUE))
character(0)
> try(system("convert tmp/6ucm51382202882.ps tmp/6ucm51382202882.png",intern=TRUE))
character(0)
> try(system("convert tmp/7ufl31382202882.ps tmp/7ufl31382202882.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.387   0.724   4.098