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Data:
97.7 88.9 96.5 89.5 85.4 84.3 83.7 86.2 90.7 95.7 95.6 97 97.2 86.6 88.4 81.4 86.9 84.9 83.7 86.8 88.3 92.5 94.7 94.5 98.7 88.6 95.2 91.3 91.7 89.3 88.7 91.2 88.6 94.6 96 94.3 102 93.4 96.7 93.7 91.6 89.6 92.9 94.1 92 97.5 92.7 100.7 105.9 95.3 99.8 91.3 90.8 87.1 91.4 86.1 87.1 92.6 96.6 105.3 102.4 98.2 98.6 92.6 87.9 84.1 86.7 84.4 86 90.4 92.9 105.8 106 99.1 99.9 88.1 87.8 87.1 85.9 86.5 84.1 92.1 93.3 98.9 103 98.4 100.7 92.3 89 88.9 85.5 90.1 87 97.1 101.5 103 106.1 96.1 94.2 89.1 85.2 86.5 88 88.4 87.9 95.7 94.8 105.2 108.7 96.1 98.3 88.6 90.8 88.1 91.9 98.5 98.6 100.3 98.7 110.7 115.4 105.4 108 94.5 96.5 91 94.1 96.4 93.1 97.5 102.5 105.7 109.1 97.2 100.3 91.3 94.3 89.5 89.3 93.4 91.9 92.9 93.7 100.1 105.5 110.5 89.5 90.4 89.9 84.6 86.2 83.4 82.9 81.8 87.6 94.6 99.6 96.7 99.8 83.8 82.4 86.8 91 85.3 83.6 94 100.3 107.1 100.7 95.5 92.9 79.2 82 79.3 81.5 76 73.1 80.4 82.1 90.5 98.1 89.5 86.5 77 74.7 73.4 72.5 69.3 75.2 83.5 90.5 92.2 110.5 101.8 107.4 95.5 84.5 81.1 86.2 91.5 84.7 92.2 99.2 104.5 113 100.4 101 84.8 86.5 91.7 94.8 95
Type of Seasonality
1111200111111Defaultadditive
additive
multiplicative
Seasonal Period
Do not include Seasonal DummiesDo not include Seasonal DummiesDo not include Seasonal DummiesDo not include Seasonal Dummies52Do not include Seasonal Dummies2222112
12
1
2
3
4
5
6
7
8
9
10
11
12
Chart options
R Code
par2 <- as.numeric(par2) x <- ts(x,freq=par2) m <- decompose(x,type=par1) m$figure bitmap(file='test1.png') plot(m) dev.off() mylagmax <- length(x)/2 bitmap(file='test2.png') op <- par(mfrow = c(2,2)) acf(as.numeric(x),lag.max = mylagmax,main='Observed') acf(as.numeric(m$trend),na.action=na.pass,lag.max = mylagmax,main='Trend') acf(as.numeric(m$seasonal),na.action=na.pass,lag.max = mylagmax,main='Seasonal') acf(as.numeric(m$random),na.action=na.pass,lag.max = mylagmax,main='Random') par(op) dev.off() bitmap(file='test3.png') op <- par(mfrow = c(2,2)) spectrum(as.numeric(x),main='Observed') spectrum(as.numeric(m$trend[!is.na(m$trend)]),main='Trend') spectrum(as.numeric(m$seasonal[!is.na(m$seasonal)]),main='Seasonal') spectrum(as.numeric(m$random[!is.na(m$random)]),main='Random') par(op) dev.off() bitmap(file='test4.png') op <- par(mfrow = c(2,2)) cpgram(as.numeric(x),main='Observed') cpgram(as.numeric(m$trend[!is.na(m$trend)]),main='Trend') cpgram(as.numeric(m$seasonal[!is.na(m$seasonal)]),main='Seasonal') cpgram(as.numeric(m$random[!is.na(m$random)]),main='Random') par(op) dev.off() load(file='createtable') a<-table.start() a<-table.row.start(a) a<-table.element(a,'Classical Decomposition by Moving Averages',6,TRUE) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'t',header=TRUE) a<-table.element(a,'Observations',header=TRUE) a<-table.element(a,'Fit',header=TRUE) a<-table.element(a,'Trend',header=TRUE) a<-table.element(a,'Seasonal',header=TRUE) a<-table.element(a,'Random',header=TRUE) a<-table.row.end(a) for (i in 1:length(m$trend)) { a<-table.row.start(a) a<-table.element(a,i,header=TRUE) a<-table.element(a,x[i]) if (par1 == 'additive') a<-table.element(a,signif(m$trend[i]+m$seasonal[i],6)) else a<-table.element(a,signif(m$trend[i]*m$seasonal[i],6)) a<-table.element(a,signif(m$trend[i],6)) a<-table.element(a,signif(m$seasonal[i],6)) a<-table.element(a,signif(m$random[i],6)) a<-table.row.end(a) } a<-table.end(a) table.save(a,file='mytable.tab')
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Raw Output
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Computing time
1 seconds
R Server
Big Analytics Cloud Computing Center
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