R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(124.1,124.4,115.7,108.3,102.3,104.6,104,103.5,96,96.6,95.4,92.1,93,90.4,93.3,97.1,111,114.1,113.3,111,107.2,118.3,134.1,139,116.7,112.5,122.8,130,125.6,123.8,135.8,136.4,135.3,149.5,159.6,161.4,175.2,199.5,245,257.8)
> par1 = '4'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 40
> (np <- floor(n / par1))
[1] 10
> 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] 10 10 10 10
> arr
      [,1]  [,2] [,3] [,4]  [,5]  [,6]  [,7]  [,8]  [,9] [,10] [,11]
[1,] 124.1 102.3 96.0 93.0 111.0 107.2 116.7 125.6 135.3 175.2    NA
[2,] 124.4 104.6 96.6 90.4 114.1 118.3 112.5 123.8 149.5 199.5    NA
[3,] 115.7 104.0 95.4 93.3 113.3 134.1 122.8 135.8 159.6 245.0    NA
[4,] 108.3 103.5 92.1 97.1 111.0 139.0 130.0 136.4 161.4 257.8    NA
> darr
     [,1] [,2] [,3] [,4] [,5]  [,6] [,7] [,8] [,9] [,10] [,11]
[1,]  0.3  2.3  0.6 -2.6  3.1  11.1 -4.2 -1.8 14.2  24.3    NA
[2,] -8.7 -0.6 -1.2  2.9 -0.8  15.8 10.3 12.0 10.1  45.5    NA
[3,] -7.4 -0.5 -3.3  3.8 -2.3   4.9  7.2  0.6  1.8  12.8    NA
[4,] -6.0 -7.5  0.9 13.9 -3.8 -22.3 -4.4 -1.1 13.8    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/www/html/freestat/rcomp/tmp/1ulzj1229176288.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/freestat/rcomp/tmp/24g0v1229176288.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/freestat/rcomp/tmp/32syi1229176288.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/freestat/rcomp/tmp/4rrwj1229176288.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]
[1,]  93.00  90.4  93.30  92.1
[2,] 102.30 104.6 104.00 103.5
[3,] 113.85 116.2 119.25 120.5
[4,] 125.60 124.4 135.80 139.0
[5,] 135.30 149.5 159.60 161.4

$n
[1] 10 10 10 10

$conf
         [,1]     [,2]     [,3]     [,4]
[1,] 102.2084 106.3071 103.3615 102.7628
[2,] 125.4916 126.0929 135.1385 138.2372

$out
[1] 175.2 199.5 245.0 257.8

$group
[1] 1 2 3 4

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

Warning message:
In bxp(list(stats = c(93, 102.3, 113.85, 125.6, 135.3, 90.4, 104.6,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/5izno1229176288.ps",horizontal=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]
[1,] -4.20 -8.7 -7.4 -7.5
[2,] -1.80 -0.8 -2.3 -6.0
[3,]  1.45  6.5  1.2 -3.8
[4,] 11.10 12.0  4.9  0.9
[5,] 24.30 15.8 12.8  0.9

$n
[1] 10 10 10  9

$conf
          [,1]       [,2]      [,3]   [,4]
[1,] -4.995354  0.1046097 -2.397407 -7.434
[2,]  7.895354 12.8953903  4.797407 -0.166

$out
[1]  45.5  13.9 -22.3  13.8

$group
[1] 2 4 4 4

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

Warning message:
In bxp(list(stats = c(-4.2, -1.80000000000000, 1.45000000000000,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/6t2oi1229176288.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]   [,7]  [,8]   [,9]  [,10] [,11]
[1,] 108.30 102.30 92.10 90.40 111.00 107.20 112.50 123.8 135.30 175.20    NA
[2,] 112.00 102.90 93.75 91.70 111.00 112.75 114.60 124.7 142.40 187.35    NA
[3,] 119.90 103.75 95.70 93.15 112.15 126.20 119.75 130.7 154.55 222.25    NA
[4,] 124.25 104.30 96.30 95.20 113.70 136.55 126.40 136.1 160.50 251.40    NA
[5,] 124.40 104.60 96.60 97.10 114.10 139.00 130.00 136.4 161.40 257.80    NA

$n
 [1] 4 4 4 4 4 4 4 4 4 4 0

$conf
         [,1]    [,2]    [,3]   [,4]    [,5]    [,6]    [,7]    [,8]    [,9]
[1,] 110.2225 102.644 93.6855 90.385 110.017 107.398 110.428 121.694 140.251
[2,] 129.5775 104.856 97.7145 95.915 114.283 145.002 129.072 139.706 168.849
        [,10] [,11]
[1,] 171.6505    NA
[2,] 272.8495    NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(108.3, 112, 119.9, 124.25, 124.4, 102.3, 102.9,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/750fv1229176288.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,] 118.640 113.850 114.3750
[2,] 121.005 115.025 114.8937
[3,] 127.635 117.725 118.1312
[4,] 132.780 119.875 121.1875
[5,] 133.660 120.500 121.5250

$n
[1] 4 4 4

$conf
         [,1]     [,2]     [,3]
[1,] 118.3328 113.8935 113.1592
[2,] 136.9373 121.5565 123.1033

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(118.64, 121.005, 127.635, 132.78, 133.66,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> system("convert tmp/1ulzj1229176288.ps tmp/1ulzj1229176288.png")
> system("convert tmp/24g0v1229176288.ps tmp/24g0v1229176288.png")
> system("convert tmp/32syi1229176288.ps tmp/32syi1229176288.png")
> system("convert tmp/4rrwj1229176288.ps tmp/4rrwj1229176288.png")
> system("convert tmp/5izno1229176288.ps tmp/5izno1229176288.png")
> system("convert tmp/6t2oi1229176288.ps tmp/6t2oi1229176288.png")
> system("convert tmp/750fv1229176288.ps tmp/750fv1229176288.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.800   1.459   2.089