Togaware DATA MINING
Desktop Survival Guide
by Graham Williams
Google

Multiple Time Series

Image rplot-time-multi


z <- ts(matrix(rt(200*8, df=3), 200, 8), start=c(1961,1), frequency=12)
z <- window(z[, 1:3], end=c(1969, 12))
plot(z, plot.type="single", lty=1:3, col=4:2)



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