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(521,501,518,547,629,572,582,574,461,576,460,455,444,488,513,468,488,536,486,460,376,503,369,353,359,400,374,430,433,418,438,389,368,386,261,294,263,293,303,326,314,332,347,290,340,371,340,376,322,364,379,343,358,433,344,357,385,392,308,294)
> par1 = '12'
> #'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] 60
> (np <- floor(n / par1))
[1] 5
> 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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  521  444  359  263  322   NA
 [2,]  501  488  400  293  364   NA
 [3,]  518  513  374  303  379   NA
 [4,]  547  468  430  326  343   NA
 [5,]  629  488  433  314  358   NA
 [6,]  572  536  418  332  433   NA
 [7,]  582  486  438  347  344   NA
 [8,]  574  460  389  290  357   NA
 [9,]  461  376  368  340  385   NA
[10,]  576  503  386  371  392   NA
[11,]  460  369  261  340  308   NA
[12,]  455  353  294  376  294   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  -20   44   41   30   42   NA
 [2,]   17   25  -26   10   15   NA
 [3,]   29  -45   56   23  -36   NA
 [4,]   82   20    3  -12   15   NA
 [5,]  -57   48  -15   18   75   NA
 [6,]   10  -50   20   15  -89   NA
 [7,]   -8  -26  -49  -57   13   NA
 [8,] -113  -84  -21   50   28   NA
 [9,]  115  127   18   31    7   NA
[10,] -116 -134 -125  -31  -84   NA
[11,]   -5  -16   33   36  -14   NA
[12,]  -11    6  -31  -54   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/1ft391258017752.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/2anru1258017752.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/39gon1258017752.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/4plbj1258017752.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,]  263  293  303  326  314  332  344  290  368   371   261   294
[2,]  322  364  374  343  358  418  347  357  368   386   308   294
[3,]  359  400  379  430  433  433  438  389  376   392   340   353
[4,]  444  488  513  468  488  536  486  460  385   503   369   376
[5,]  521  501  518  547  629  572  582  574  385   576   460   455

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 272.7951 312.3819 280.7830 341.6753 341.1423 349.6215 339.7830 316.2205
[2,] 445.2049 487.6181 477.2170 518.3247 524.8577 516.3785 536.2170 461.7795
         [,9]    [,10]    [,11]   [,12]
[1,] 363.9878 309.3281 296.8976 295.059
[2,] 388.0122 474.6719 383.1024 410.941

$out
[1] 461 340

$group
[1] 9 9

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

Warning message:
In bxp(list(stats = c(263, 322, 359, 444, 521, 293, 364, 400, 488,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/5shkh1258017752.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] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,]   30   10  -45  -12  -57  -89  -57 -113    7  -134   -16 -54.0
[2,]   30   10  -36    3  -15  -50  -49  -84   18  -125   -14 -42.5
[3,]   41   15   23   15   18   10  -26  -21   31  -116    -5 -21.0
[4,]   42   17   29   20   48   15   -8   28  115   -84    33  -2.5
[5,]   44   25   56   20   75   20   13   50  127   -31    36   6.0

$n
 [1] 5 5 5 5 5 5 5 5 5 5 5 4

$conf
         [,1]     [,2]      [,3]      [,4]      [,5]      [,6]       [,7]
[1,] 32.52083 10.05382 -22.92884  2.987843 -26.51564 -35.92884 -54.970497
[2,] 49.47917 19.94618  68.92884 27.012157  62.51564  55.92884   2.970497
           [,8]      [,9]     [,10]     [,11] [,12]
[1,] -100.13892 -37.53996 -144.9705 -38.21008 -52.6
[2,]   58.13892  99.53996  -87.0295  28.21008  10.6

$out
[1] -20 -26  82

$group
[1] 1 2 4

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

Warning message:
In bxp(list(stats = c(30, 30, 41, 42, 44, 10, 10, 15, 17, 25, -45,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/6px9c1258017752.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,]  455 353.0 294.0 263.0 294.0   NA
[2,]  481 410.0 363.5 298.0 332.5   NA
[3,]  534 477.0 387.5 329.0 357.5   NA
[4,]  575 495.5 424.0 343.5 382.0   NA
[5,]  629 536.0 438.0 376.0 433.0   NA

$n
[1] 12 12 12 12 12  0

$conf
        [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 491.126 438.0029 359.9055 308.2471 334.9227   NA
[2,] 576.874 515.9971 415.0945 349.7529 380.0773   NA

$out
[1] 261

$group
[1] 3

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

Warning message:
In bxp(list(stats = c(455, 481, 534, 575, 629, 353, 410, 477, 495.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/7egk31258017752.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,] 347.6 340.0 335.00
[2,] 383.9 367.5 379.75
[3,] 415.7 390.5 412.50
[4,] 441.9 431.5 434.75
[5,] 458.2 438.0 477.00

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 389.2458 361.3092 387.4141
[2,] 442.1542 419.6908 437.5859

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(347.6, 383.9, 415.7, 441.9, 458.2, 340, 367.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1ft391258017752.ps tmp/1ft391258017752.png")
> system("convert tmp/2anru1258017752.ps tmp/2anru1258017752.png")
> system("convert tmp/39gon1258017752.ps tmp/39gon1258017752.png")
> system("convert tmp/4plbj1258017752.ps tmp/4plbj1258017752.png")
> system("convert tmp/5shkh1258017752.ps tmp/5shkh1258017752.png")
> system("convert tmp/6px9c1258017752.ps tmp/6px9c1258017752.png")
> system("convert tmp/7egk31258017752.ps tmp/7egk31258017752.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.925   1.521   2.267