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Data:
52.20 63.90 70.30 64.30 77.20 71.90 46.30 61.50 73.30 75.00 74.40 74.70 71.70 66.60 75.10 67.50 74.60 76.40 53.90 70.10 76.10 79.40 74.80 65.30 63.50 64.40 70.30 74.50 69.40 74.50 52.80 61.50 73.90 79.40 69.80 77.40 69.40 75.00 76.40 75.90 70.30 89.50 62.50 59.00 89.50 83.50 76.00 85.80 66.90 75.40 84.60 81.80 75.00 92.60 66.40 75.70 91.30 88.60 85.80 86.70 71.00 83.20 85.00 79.30 77.50 96.50 56.50 75.20 86.30 84.80 91.60 110.70 81.00 81.50 91.00 81.30 93.50 100.70 68.50 77.60 102.70 113.10 98.50 108.20 89.60 93.30 104.60 94.30 100.70 111.80 76.10 102.10 149.20 172.30 125.60 132.20 106.50 116.60 110.80 121.90 117.20 123.90 98.00 93.50 136.30 131.00 113.20 101.00 88.70 96.90 105.80 95.20 88.00 107.70 71.10 72.30 101.50 103.20 103.00 88.30 78.00 91.80 111.50 100.20 94.30 118.20 80.50 92.60 113.10 111.80 101.70 106.50 88.90 101.20 119.00 104.60 120.20 112.60 88.10 99.20 126.50 113.20 114.20 128.10 109.20 107.00 142.30 106.00 115.20 129.70 90.40 97.50 118.30 121.20 117.50 105.50 97.30 98.00 114.80 109.80 121.90 123.00 104.10 99.90 128.50 127.70 116.70 112.10 102.80 110.80 117.80 122.40 120.40 119.20 101.30 101.20 136.10 133.60 109.60 115.80 104.30 115.00 124.60 123.10 120.00 132.00 107.20 101.00 153.10 144.50 125.80 125.40 111.70 118.40 135.60 130.70 128.50 137.10 92.10 103.70 139.00 125.00 130.20 116.40 106.40 121.20 147.60 116.00 137.50 136.40 95.80 127.00
Seasonal Period
12
12
1
2
3
4
6
12
Chart options
R Code
par1 <- as.numeric(par1) n.orig <- length(x) x <- na.omit(x) n <- length(x) sx <- sort(x) load(file='createtable') a<-table.start() a<-table.row.start(a) a<-table.element(a,'Variance Reduction Matrix',6,TRUE) a<-table.row.end(a) if(n.orig!=n) { a<-table.row.start(a) a<-table.element(a,'Warning: NAs were removed from the time series! The results shown below will only be correct if the NAs are all located at the start and/or end of the time series.',6,F) a<-table.row.end(a) } for (bigd in 0:2) { for (smalld in 0:3) { mylabel <- 'V(Y[t],d=' mylabel <- paste(mylabel,as.character(smalld),sep='') mylabel <- paste(mylabel,',D=',sep='') mylabel <- paste(mylabel,as.character(bigd),sep='') mylabel <- paste(mylabel,')',sep='') a<-table.row.start(a) a<-table.element(a,mylabel,header=TRUE) myx <- x if (smalld > 0) myx <- diff(myx,lag=1,differences=smalld) if (bigd > 0) myx <- diff(myx,lag=par1,differences=bigd) a<-table.element(a,signif(var(myx), digits=6)) a<-table.element(a,'Range',header=TRUE) a<-table.element(a,signif(max(myx)-min(myx), digits=6)) a<-table.element(a,'Trim Var.',header=TRUE) smyx <- sort(myx) sn <- length(smyx) a<-table.element(a,signif(var(smyx[smyx>quantile(smyx,0.05) & smyx<quantile(smyx,0.95)]), digits=6)) a<-table.row.end(a) } } a<-table.end(a) table.save(a,file='mytable.tab') bitmap(file='pic0.png') op <- par(mfrow=c(2,2)) plot(x,type='l',xlab='time',ylab='value',main='d=0, D=0') plot(diff(x,lag=1,differences=1),type='l',xlab='time',ylab='value',main='d=1, D=0') plot(diff(x,lag=par1,differences=1),type='l',xlab='time',ylab='value',main='d=0, D=1') plot(diff(diff(x,lag=1,differences=1),lag=par1,differences=1),type='l',xlab='time',ylab='value',main='d=1, D=1') par(op) dev.off()
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