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)

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(79.57,77.45,75.79,74.88,74.5,74.59,74.59,73.57,73.3,73.23,73,72.31,72.31,71.24,70.82,70.66,69.94,69.87,69.87,68.88,68.09,68.38,66.78,67.2,67.2,66.67,65.86,66.05,66.31,66.39,66.39,65.72,65.52,64.93,65.27,65.04,65.02,64.72,64.68,64.41,64.79,64.71,64.71,64.83,64.77,64.19,64.27,64.23,64.23,63.03,62.85,62.15,61.69,62.1,62.1,61.81,61.28,61.05,61.08,60.98,60.98,61.11,60.58,60.37,59.44,59.29,59.29,59.33,59.06,58.75,58.92,58.73)
> 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,] 79.57 72.31 67.20 65.02 64.23 60.98   NA
 [2,] 77.45 71.24 66.67 64.72 63.03 61.11   NA
 [3,] 75.79 70.82 65.86 64.68 62.85 60.58   NA
 [4,] 74.88 70.66 66.05 64.41 62.15 60.37   NA
 [5,] 74.50 69.94 66.31 64.79 61.69 59.44   NA
 [6,] 74.59 69.87 66.39 64.71 62.10 59.29   NA
 [7,] 74.59 69.87 66.39 64.71 62.10 59.29   NA
 [8,] 73.57 68.88 65.72 64.83 61.81 59.33   NA
 [9,] 73.30 68.09 65.52 64.77 61.28 59.06   NA
[10,] 73.23 68.38 64.93 64.19 61.05 58.75   NA
[11,] 73.00 66.78 65.27 64.27 61.08 58.92   NA
[12,] 72.31 67.20 65.04 64.23 60.98 58.73   NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6] [,7]
 [1,] -2.12 -1.07 -0.53 -0.30 -1.20  0.13   NA
 [2,] -1.66 -0.42 -0.81 -0.04 -0.18 -0.53   NA
 [3,] -0.91 -0.16  0.19 -0.27 -0.70 -0.21   NA
 [4,] -0.38 -0.72  0.26  0.38 -0.46 -0.93   NA
 [5,]  0.09 -0.07  0.08 -0.08  0.41 -0.15   NA
 [6,]  0.00  0.00  0.00  0.00  0.00  0.00   NA
 [7,] -1.02 -0.99 -0.67  0.12 -0.29  0.04   NA
 [8,] -0.27 -0.79 -0.20 -0.06 -0.53 -0.27   NA
 [9,] -0.07  0.29 -0.59 -0.58 -0.23 -0.31   NA
[10,] -0.23 -1.60  0.34  0.08  0.03  0.17   NA
[11,] -0.69  0.42 -0.23 -0.04 -0.10 -0.19   NA
[12,]  0.00  0.00 -0.02  0.00  0.00    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/13meb1350659457.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/2vcu41350659457.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/3f5zc1350659457.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/4r5in1350659457.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]
[1,] 60.98 61.110 60.58 60.37 59.44 59.29 59.29 59.330 59.060 58.75 58.92
[2,] 64.23 63.030 62.85 62.15 61.69 62.10 62.10 61.810 61.280 61.05 61.08
[3,] 66.11 65.695 65.27 65.23 65.55 65.55 65.55 65.275 65.145 64.56 64.77
[4,] 72.31 71.240 70.82 70.66 69.94 69.87 69.87 68.880 68.090 68.38 66.78
[5,] 79.57 77.450 75.79 74.88 74.50 74.59 74.59 73.570 73.300 73.23 73.00
      [,12]
[1,] 58.730
[2,] 60.980
[3,] 64.635
[4,] 67.200
[5,] 72.310

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]    [,6]    [,7]     [,8]
[1,] 60.89814 60.39928 60.12909 59.74078 60.22848 60.5381 60.5381 60.71462
[2,] 71.32186 70.99072 70.41091 70.71922 70.87152 70.5619 70.5619 69.83538
         [,9]    [,10]    [,11]   [,12]
[1,] 60.75233 59.83191 61.09332 60.6229
[2,] 69.53767 69.28809 68.44668 68.6471

$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(60.98, 64.23, 66.11, 72.31, 79.57, 61.11,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5m7231350659457.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,] -2.12 -1.660 -0.91 -0.93 -0.150    0 -1.02 -0.79 -0.59 -0.230 -0.230     0
[2,] -1.20 -0.810 -0.70 -0.72 -0.080    0 -0.99 -0.53 -0.58 -0.230 -0.230     0
[3,] -0.80 -0.475 -0.24 -0.42  0.005    0 -0.48 -0.27 -0.27  0.055 -0.145     0
[4,] -0.30 -0.180 -0.16  0.26  0.090    0  0.04 -0.20 -0.07  0.170 -0.040     0
[5,]  0.13 -0.040  0.19  0.38  0.090    0  0.12 -0.06  0.29  0.340 -0.040     0

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

$conf
           [,1]        [,2]       [,3]       [,4]       [,5] [,6]       [,7]
[1,] -1.3805291 -0.88137035 -0.5883174 -1.0521317 -0.1046555    0 -1.1443833
[2,] -0.2194709 -0.06862965  0.1083174  0.2121317  0.1146555    0  0.1843833
            [,8]        [,9]      [,10]       [,11] [,12]
[1,] -0.48286066 -0.59896647 -0.2030129 -0.26755614     0
[2,] -0.05713934  0.05896647  0.3130129 -0.02244386     0

$out
[1]  0.41 -1.60 -0.69  0.42 -0.02

$group
[1]  5 10 11 11 12

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

Warning message:
In bxp(list(stats = c(-2.11999999999999, -1.2, -0.800000000000004,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6czo71350659457.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,] 72.310 66.780 64.930 64.19 60.980 58.730   NA
[2,] 73.265 68.235 65.395 64.34 61.180 58.990   NA
[3,] 74.545 69.870 65.955 64.71 61.955 59.310   NA
[4,] 75.335 70.740 66.390 64.78 62.500 60.475   NA
[5,] 77.450 72.310 67.200 65.02 64.230 61.110   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 73.60086 68.72745 65.50117 64.50931 61.35294 58.63268   NA
[2,] 75.48914 71.01255 66.40883 64.91069 62.55706 59.98732   NA

$out
[1] 79.57

$group
[1] 1

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

Warning message:
In bxp(list(stats = c(72.31, 73.265, 74.545, 75.335, 77.45, 66.78,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7876f1350659457.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,] 64.74833 64.5600 64.14000
[2,] 65.21250 64.9575 64.73812
[3,] 66.13500 65.2725 65.81250
[4,] 66.59167 65.5500 66.27750
[5,] 68.21833 66.1100 67.73000

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 65.50595 65.00226 65.11038
[2,] 66.76405 65.54274 66.51462

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(64.7483333333333, 65.2125, 66.135, 66.5916666666667,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/13meb1350659457.ps tmp/13meb1350659457.png",intern=TRUE))
character(0)
> try(system("convert tmp/2vcu41350659457.ps tmp/2vcu41350659457.png",intern=TRUE))
character(0)
> try(system("convert tmp/3f5zc1350659457.ps tmp/3f5zc1350659457.png",intern=TRUE))
character(0)
> try(system("convert tmp/4r5in1350659457.ps tmp/4r5in1350659457.png",intern=TRUE))
character(0)
> try(system("convert tmp/5m7231350659457.ps tmp/5m7231350659457.png",intern=TRUE))
character(0)
> try(system("convert tmp/6czo71350659457.ps tmp/6czo71350659457.png",intern=TRUE))
character(0)
> try(system("convert tmp/7876f1350659457.ps tmp/7876f1350659457.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.204   0.741   4.951