R version 2.9.0 (2009-04-17) Copyright (C) 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0 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(8.9,8.6,8.3,8.3,8.3,8.4,8.5,8.4,8.6,8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.6,8.4,8.1,8,8,8,8,7.9,7.8,7.8,7.9,8.1,8,7.6,7.3,7,6.8,7,7.1,7.2,7.1,6.9,6.7,6.7,6.6,6.9,7.3,7.5,7.3,7.1,6.9,7.1,7.5,7.7,7.8,7.8,7.7,7.7,7.8,7.9) > par1 = '12' > 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,] 8.9 8.5 8.0 6.8 7.3 NA [2,] 8.6 8.5 8.0 7.0 7.1 NA [3,] 8.3 8.5 8.0 7.1 6.9 NA [4,] 8.3 8.5 7.9 7.2 7.1 NA [5,] 8.3 8.5 7.8 7.1 7.5 NA [6,] 8.4 8.5 7.8 6.9 7.7 NA [7,] 8.5 8.5 7.9 6.7 7.8 NA [8,] 8.4 8.5 8.1 6.7 7.8 NA [9,] 8.6 8.6 8.0 6.6 7.7 NA [10,] 8.5 8.4 7.6 6.9 7.7 NA [11,] 8.5 8.1 7.3 7.3 7.8 NA [12,] 8.5 8.0 7.0 7.5 7.9 NA > arr.sd <- array(NA,dim=par1) > arr.range <- array(NA,dim=par1) > arr.iqr <- array(NA,dim=par1) > for (j in 1:par1) + { + arr.sd[j] <- sqrt(var(arr[j,],na.rm=TRUE)) + arr.range[j] <- max(arr[j,],na.rm=TRUE) - min(arr[j,],na.rm=TRUE) + arr.iqr[j] <- quantile(arr[j,],0.75,na.rm=TRUE) - quantile(arr[j,],0.25,na.rm=TRUE) + } > overall.sd <- sqrt(var(x)) > overall.range <- max(x) - min(x) > overall.iqr <- quantile(x,0.75) - quantile(x,0.25) > postscript(file="/var/www/html/rcomp/tmp/1hgdp1257948682.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(arr.sd,type='b',ylab='S.D.',main='Standard Deviation Plot',xlab='Periodic Index') > mtext(paste('# blocks = ',np)) > abline(overall.sd,0) > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2pt5l1257948682.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(arr.range,type='b',ylab='range',main='Range Plot',xlab='Periodic Index') > mtext(paste('# blocks = ',np)) > abline(overall.range,0) > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/3213w1257948682.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(arr.iqr,type='b',ylab='IQR',main='Interquartile Range Plot',xlab='Periodic Index') > mtext(paste('# blocks = ',np)) > abline(overall.iqr,0) > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/414961257948682.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,] 6.8 7.0 6.9 7.1 7.1 6.9 7.8 7.8 6.6 6.9 7.3 7.0 [2,] 7.3 7.1 7.1 7.2 7.5 7.7 7.8 7.8 7.7 7.6 7.3 7.5 [3,] 8.0 8.0 8.0 7.9 7.8 7.8 7.9 8.1 8.0 7.7 7.8 7.9 [4,] 8.5 8.5 8.3 8.3 8.3 8.4 8.5 8.4 8.6 8.4 8.1 8.0 [5,] 8.9 8.6 8.5 8.5 8.5 8.5 8.5 8.5 8.6 8.5 8.5 8.5 $n [1] 5 5 5 5 5 5 5 5 5 5 5 5 $conf [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [1,] 7.152083 7.010764 7.152083 7.122743 7.234722 7.305382 7.405382 7.676042 [2,] 8.847917 8.989236 8.847917 8.677257 8.365278 8.294618 8.394618 8.523958 [,9] [,10] [,11] [,12] [1,] 7.364062 7.134722 7.234722 7.546701 [2,] 8.635938 8.265278 8.365278 8.253299 $out [1] 6.7 6.7 $group [1] 7 8 $names [1] "1" "2" "3" "4" "5" "6" "7" "8" "9" "10" "11" "12" Warning message: In bxp(list(stats = c(6.8, 7.3, 8, 8.5, 8.9, 7, 7.1, 8, 8.5, 8.6, : some notches went outside hinges ('box'): maybe set notch=FALSE > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5u4fn1257948682.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,] 8.30 8.40 7.3 6.60 6.9 NA [2,] 8.35 8.45 7.7 6.75 7.2 NA [3,] 8.50 8.50 7.9 6.95 7.7 NA [4,] 8.55 8.50 8.0 7.15 7.8 NA [5,] 8.60 8.50 8.1 7.50 7.9 NA $n [1] 12 12 12 12 12 0 $conf [,1] [,2] [,3] [,4] [,5] [,6] [1,] 8.408779 8.477195 7.763168 6.767557 7.426336 NA [2,] 8.591221 8.522805 8.036832 7.132443 7.973664 NA $out [1] 8.9 8.6 8.1 8.0 7.0 $group [1] 1 2 2 2 3 $names [1] "1" "2" "3" "4" "5" NA Warning message: In bxp(list(stats = c(8.3, 8.35, 8.5, 8.55, 8.6, 8.4, 8.45, 8.5, : some notches went outside hinges ('box'): maybe set notch=FALSE > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/6swim1257948682.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > z <- data.frame(cbind(arr.sd,arr.range,arr.iqr)) > names(z) <- list('S.D.','Range','IQR') > (boxplot(z,notch=TRUE,col='grey',ylab='Overall Variability',main='Notched Box Plots')) $stats [,1] [,2] [,3] [1,] 0.5196152 1.20 0.50 [2,] 0.6025842 1.45 0.70 [3,] 0.6865873 1.60 0.80 [4,] 0.7465871 1.80 1.15 [5,] 0.8573214 2.10 1.40 $n [1] 12 12 12 $conf [,1] [,2] [,3] [1,] 0.6209066 1.440363 0.594752 [2,] 0.7522679 1.759637 1.005248 $out numeric(0) $group numeric(0) $names [1] "S.D." "Range" "IQR" Warning message: In bxp(list(stats = c(0.519615242270663, 0.602584187282365, 0.686587269363022, : some notches went outside hinges ('box'): maybe set notch=FALSE > dev.off() null device 1 > > system("convert tmp/1hgdp1257948682.ps tmp/1hgdp1257948682.png") > system("convert tmp/2pt5l1257948682.ps tmp/2pt5l1257948682.png") > system("convert tmp/3213w1257948682.ps tmp/3213w1257948682.png") > system("convert tmp/414961257948682.ps tmp/414961257948682.png") > system("convert tmp/5u4fn1257948682.ps tmp/5u4fn1257948682.png") > system("convert tmp/6swim1257948682.ps tmp/6swim1257948682.png") > > > proc.time() user system elapsed 1.084 0.836 1.679