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Data:
2430.47 2516.3 2633.63 2799.84 3001.93 3229.29 3173.02 3322.08 3417.88 3486.95 3016.22 2709.61 2914.87 3203.08 3320.25 3446.25 3456.85 3566.53 3763.67 3607.75 3747.38 3623.91 3699.76 3629.61 3911.52 4281.47 4742.42 4522.42 4879.79 5059.11 5093.19 4941.81 4832.67 4876.18 5018.07 4780.34 4953.59 4622.32 4557.13 4560.03 4105.66 4004.89 4277.26 4245.98 4057.64 3931.42 3637.15 3339.91 3465.74 3571.25 3706.93 3584.17 3552.11 3695.24 3510 3357.7 3060.91 2736.98 2709.45 2314.96 2561.29 2663.49 2407.87 2237.74 2165.44 2098.89 2318.54 2315.49 2395.47 2474.07 2479.57 2386.92 2537.84 2567.13 2660.37 2696.28 2748.5 2663.32 2707.69 2669.36 2687.68 2650.24 2620.03 2668.47 2692.06 2737.67 2774.77 2819.19 2892.56 2866.08 2817.41 2934.75 3036.54 3139.5 3114.31 3261.3 3201.79 3264.53 3349.1 3446.17 3469.48 3507.13 3536.2 3359.05 3378.85 3449.15 3522.89 3551.04 3669.15 3602 3697.22 3760.9 3665.08 3708.8 3858.21 3933.16 3946.98 3794.29 3765.56 3820.33 3885.12 3752.67 3683.79 3240.75 3188.82 3017.98 3237.2 3182.53 2906.42 2881.35 2915.64 2635.13 2331.43 2159.04 2065.46 1983.48 1770.41 1815.99 2026.97 2124.81 2098.28 2291.39 2401.57 2453.89 2409.53
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R Code
par1 <- as.numeric(par1) (n <- length(x)) (np <- floor(n / par1)) 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 arr 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) bitmap(file='plot1.png') 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() bitmap(file='plot2.png') plot(arr.range,type='b',ylab='range',main='Range Plot',xlab='Periodic Index') mtext(paste('# blocks = ',np)) abline(overall.range,0) dev.off() bitmap(file='plot3.png') plot(arr.iqr,type='b',ylab='IQR',main='Interquartile Range Plot',xlab='Periodic Index') mtext(paste('# blocks = ',np)) abline(overall.iqr,0) dev.off() bitmap(file='plot4.png') 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')) dev.off() bitmap(file='plot5.png') 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')) dev.off() bitmap(file='plot6.png') 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')) dev.off()
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