R version 2.7.2 (2008-08-25)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(519,517,510,509,501,507,569,580,578,565,547,555,562,561,555,544,537,543,594,611,613,611,594,595,591,589,584,573,567,569,621,629,628,612,595,597,593,590,580,574,573,573,620,626,620,588,566,557,561,549,532,526,511,499,555,565,542,527,510,514)
> par1 = '12'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: Wessa P., (2007), Mean Plot (v1.0.1) 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
> #Technical description: Write here your technical program description
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 60
> (np <- floor(n / par1))
[1] 5
> arr <- array(NA,dim=c(par1,np+1))
> ari <- array(0,dim=par1)
> j <- 0
> for (i in 1:n)
+ {
+ j = j + 1
+ ari[j] = ari[j] + 1
+ arr[j,ari[j]] <- x[i]
+ if (j == par1) j = 0
+ }
> ari
 [1] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  519  562  591  593  561   NA
 [2,]  517  561  589  590  549   NA
 [3,]  510  555  584  580  532   NA
 [4,]  509  544  573  574  526   NA
 [5,]  501  537  567  573  511   NA
 [6,]  507  543  569  573  499   NA
 [7,]  569  594  621  620  555   NA
 [8,]  580  611  629  626  565   NA
 [9,]  578  613  628  620  542   NA
[10,]  565  611  612  588  527   NA
[11,]  547  594  595  566  510   NA
[12,]  555  595  597  557  514   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/www/html/rcomp/tmp/15ykh1225542193.ps",horizontal=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/www/html/rcomp/tmp/2iih31225542193.ps",horizontal=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/www/html/rcomp/tmp/32msb1225542193.ps",horizontal=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/www/html/rcomp/tmp/493be1225542193.ps",horizontal=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,]  519  517  510  509  501  499  555  565  542   527   510   514
[2,]  561  549  532  526  511  507  569  580  578   565   547   555
[3,]  562  561  555  544  537  543  594  611  613   588   566   557
[4,]  591  589  580  573  567  569  620  626  620   611   594   595
[5,]  593  590  584  574  573  573  621  629  628   612   595   597

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]    [,6]     [,7]     [,8]
[1,] 540.8021 532.7361 521.0833 510.7899 497.4305 499.191 557.9635 578.4965
[2,] 583.1979 589.2639 588.9167 577.2101 576.5695 586.809 630.0365 643.5035
         [,9]    [,10]    [,11]    [,12]
[1,] 583.3229 555.4965 532.7899 528.7361
[2,] 642.6771 620.5035 599.2101 585.2639

$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(519, 561, 562, 591, 593, 517, 549, 561, 589,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5fjyw1225542193.ps",horizontal=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]
[1,] 501.0 537.0 567.0 557.0 499.0   NA
[2,] 509.5 549.5 578.5 573.0 512.5   NA
[3,] 533.0 578.0 593.0 584.0 529.5   NA
[4,] 567.0 603.0 616.5 606.5 552.0   NA
[5,] 580.0 613.0 629.0 626.0 565.0   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]    [,3]     [,4]     [,5] [,6]
[1,] 506.7739 553.5983 575.668 568.7204 511.4838   NA
[2,] 559.2261 602.4017 610.332 599.2796 547.5162   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(501, 509.5, 533, 567, 580, 537, 549.5, 578,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6e83q1225542193.ps",horizontal=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,] 537.8 537.0 538.00
[2,] 548.7 549.5 552.75
[3,] 563.0 561.5 572.75
[4,] 586.2 591.0 591.25
[5,] 602.2 613.0 603.00

$n
[1] 12 12 12

$conf
        [,1]     [,2]     [,3]
[1,] 545.896 542.5716 555.1899
[2,] 580.104 580.4284 590.3101

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(537.8, 548.7, 563, 586.2, 602.2, 537, 549.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/15ykh1225542193.ps tmp/15ykh1225542193.png")
> system("convert tmp/2iih31225542193.ps tmp/2iih31225542193.png")
> system("convert tmp/32msb1225542193.ps tmp/32msb1225542193.png")
> system("convert tmp/493be1225542193.ps tmp/493be1225542193.png")
> system("convert tmp/5fjyw1225542193.ps tmp/5fjyw1225542193.png")
> system("convert tmp/6e83q1225542193.ps tmp/6e83q1225542193.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.275   0.826   1.507