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Data:
78.33 78.21 78.94 77.94 77.31 75.75 77.73 77.90 77.45 77.46 77.97 77.23 76.56 76.70 76.51 76.03 76.69 76.38 76.80 76.63 77.17 78.63 78.89 76.94 77.50 79.27 79.77 78.62 78.60 77.88 78.71 79.27 80.12 81.12 81.48 82.81 82.39 82.41 82.20 81.99 81.61 83.51 84.05 82.99 83.54 84.44 84.24 83.88 84.17 84.59 84.76 85.14 85.22 84.77 84.50 84.56 83.79 83.96 84.80 84.89 84.78 84.80 84.44 84.65 84.22 84.08 85.29 85.00 84.63 84.92 84.61 84.50 84.29 84.50 84.41 84.71 84.21 83.86 84.40 83.71 84.42 85.26 85.08 85.65 85.74 85.89 86.08 85.49 85.97 85.84 86.72 85.42 83.87 85.45 85.35 84.27 83.13 83.79 83.70 83.76 83.47 83.78 84.83 84.43 84.90 85.36 85.49 85.29
Sample Range:
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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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Computing time
1 seconds
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Big Analytics Cloud Computing Center
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