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(219,231,247,259,278,289,252,224,242,303,305,283,259,224,252,273,252,265,285,224,283,279,296,269,252,226,259,301,260,282,311,263,276,296,310,290,273,267,302,322,314,300,316,299,295,340,333,316,294,309,354,335,313,338,357,324,296,378,343,301,309,271,308,326,336,310,335,298,288,319,328,315)
> 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,]  219  259  252  273  294  309   NA
 [2,]  231  224  226  267  309  271   NA
 [3,]  247  252  259  302  354  308   NA
 [4,]  259  273  301  322  335  326   NA
 [5,]  278  252  260  314  313  336   NA
 [6,]  289  265  282  300  338  310   NA
 [7,]  252  285  311  316  357  335   NA
 [8,]  224  224  263  299  324  298   NA
 [9,]  242  283  276  295  296  288   NA
[10,]  303  279  296  340  378  319   NA
[11,]  305  296  310  333  343  328   NA
[12,]  283  269  290  316  301  315   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7]
 [1,]   12  -35  -26   -6   15  -38   NA
 [2,]   16   28   33   35   45   37   NA
 [3,]   12   21   42   20  -19   18   NA
 [4,]   19  -21  -41   -8  -22   10   NA
 [5,]   11   13   22  -14   25  -26   NA
 [6,]  -37   20   29   16   19   25   NA
 [7,]  -28  -61  -48  -17  -33  -37   NA
 [8,]   18   59   13   -4  -28  -10   NA
 [9,]   61   -4   20   45   82   31   NA
[10,]    2   17   14   -7  -35    9   NA
[11,]  -22  -27  -20  -17  -42  -13   NA
[12,]  -24  -17  -17  -22    8   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/1kzbh1412953518.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/20mcq1412953518.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/39nyi1412953518.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/4tk6e1412953518.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,]  219  224 247.0 259.0 252.0 265.0 252.0 224.0 276.0   279   296 269.0
[2,]  252  226 252.0 273.0 260.0 282.0 285.0 224.0 276.0   296   305 283.0
[3,]  266  249 280.5 311.5 295.5 294.5 313.5 280.5 285.5   311   319 295.5
[4,]  294  271 308.0 326.0 314.0 310.0 335.0 299.0 295.0   340   333 315.0
[5,]  309  309 354.0 335.0 336.0 338.0 357.0 324.0 296.0   378   343 316.0

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 238.9086 219.9735 244.3782 277.3133 260.6683 276.4391 281.2484 232.1226
[2,] 293.0914 278.0265 316.6218 345.6867 330.3317 312.5609 345.7516 328.8774
         [,9]    [,10]    [,11]   [,12]
[1,] 273.2444 282.6186 300.9391 274.859
[2,] 297.7556 339.3814 337.0609 316.141

$out
[1] 242

$group
[1] 9

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

Warning message:
In bxp(list(stats = c(219, 252, 266, 294, 309, 224, 226, 249, 271,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5c1rt1412953518.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,]  -38   16   12 -41.0  -26 16.0  -61 -28.0   -4 -35.0   -42   -24
[2,]  -35   28   12 -22.0  -14 16.0  -48 -10.0   20  -7.0   -27   -22
[3,]  -16   34   19 -14.5   12 19.5  -35   4.5   38   5.5   -21   -17
[4,]   12   37   21  10.0   22 25.0  -28  18.0   61  14.0   -17   -17
[5,]   15   45   21  19.0   25 29.0  -17  59.0   82  17.0   -13   -17

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

$conf
          [,1]     [,2]     [,3]       [,4]      [,5]     [,6]      [,7]
[1,] -46.31652 28.19471 13.19471 -35.141034 -11.22116 13.69471 -47.90065
[2,]  14.31652 39.80529 24.80529   6.141034  35.22116 25.30529 -22.09935
         [,8]     [,9]     [,10]     [,11]     [,12]
[1,] -13.5609 11.55368 -8.045678 -27.45032 -20.53299
[2,]  22.5609 64.44632 19.045678 -14.54968 -13.46701

$out
[1]  42 -19 -37   8

$group
[1]  3  3  6 12

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

Warning message:
In bxp(list(stats = c(-38, -35, -16, 12, 15, 16, 28, 34, 37, 45,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6ipn51412953518.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,] 219.0  224 226.0  267 294.0 271.0   NA
[2,] 236.5  252 259.5  297 305.0 303.0   NA
[3,] 255.5  267 279.0  308 329.5 312.5   NA
[4,] 286.0  281 298.5  319 348.5 327.0   NA
[5,] 305.0  296 311.0  340 378.0 336.0   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 232.9227 253.7729 261.2118 297.9657 309.6594 301.5534   NA
[2,] 278.0773 280.2271 296.7882 318.0343 349.3406 323.4466   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(219, 236.5, 255.5, 286, 305, 224, 252, 267,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7rin31412953518.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,] 254.6667 249.00 248.6250
[2,] 276.0000 280.50 275.6875
[3,] 293.9167 295.00 292.3750
[4,] 306.0000 311.25 306.6875
[5,] 319.1667 319.00 319.0000

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 280.2335 280.9747 278.2357
[2,] 307.5999 309.0253 306.5143

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(254.666666666667, 276, 293.916666666667, 306,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1kzbh1412953518.ps tmp/1kzbh1412953518.png",intern=TRUE))
character(0)
> try(system("convert tmp/20mcq1412953518.ps tmp/20mcq1412953518.png",intern=TRUE))
character(0)
> try(system("convert tmp/39nyi1412953518.ps tmp/39nyi1412953518.png",intern=TRUE))
character(0)
> try(system("convert tmp/4tk6e1412953518.ps tmp/4tk6e1412953518.png",intern=TRUE))
character(0)
> try(system("convert tmp/5c1rt1412953518.ps tmp/5c1rt1412953518.png",intern=TRUE))
character(0)
> try(system("convert tmp/6ipn51412953518.ps tmp/6ipn51412953518.png",intern=TRUE))
character(0)
> try(system("convert tmp/7rin31412953518.ps tmp/7rin31412953518.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.539   0.412   2.970