26 lines
449 B
R
26 lines
449 B
R
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postscript("date.ps")
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library(lattice)
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## POSIXt handling
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y <- Sys.time() + 10000 * 1:100
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x <- rnorm(100)
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b <- gl(3,1,100)
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xyplot(y ~ x | b)
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xyplot(y ~ x | b, scales = list(relation = "free", rot = 0))
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xyplot(y ~ x | b, scales = "sliced")
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## Date handling
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dat <-
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data.frame(a = 1:10,
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b = seq(as.Date("2003/1/1"), as.Date("2003/1/10"), by="day"))
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xyplot(a~b, dat)
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xyplot(a~b, dat, scales=list(x=list(at=dat$b)))
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dev.off()
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