On Nov 20, 2007 11:14 AM, David Afshartous <[EMAIL PROTECTED]> wrote:
>
> All,
>
> I'm trying to make a basic plot: data points superimposed upon the a line
> connecting the points w/ a different color. Example below doesn't work as
> the first xyplot call doesn't remain. Suggestions?
xyplot(y ~ Hour, type = 'b', lwd = 2, pch= 16, col.symbol = "red", cex=3)
or for finer control
xyplot(y ~ Hour,
panel = function(x, y, ...) {
panel.lines(x, y, lwd = 2)
panel.points(x, y, pch = 16, cex = 3, col = "red")
})
-Deepayan
>
> David
>
>
> Hour = c(NA,1,2,3,4)
> y = c(2,2,3,2,1.5)
>
> xyplot(y ~ Hour, xlab = list("Hour", font=2, cex=2), ylab= list("U_x * V",
> font=2, cex=2), type = 'l', scales = list( x= list(tick.number=5, cex=2,
> limits=c(0,4.5)), y=list(cex=0)), lines=TRUE, lwd = 2 , add=TRUE )
>
>
> xyplot(y ~ Hour, xlab= "", ylab="", pch= 16, col= "red", cex=3 , xlim =
> c(0, 4.5), add=TRUE )
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