[R] Regression Line Plot
marc_schwartz at comcast.net
Wed Jan 31 18:50:26 CET 2007
On Wed, 2007-01-31 at 09:25 -0800, amna khan wrote:
> Sir I am not finding the function to plot least square regression line on
> type="o" plot of two variables.
> guid me in this regard.
Did you want something like this:
x <- 1:50
y <- rnorm(50)
plot(x, y, type = "o")
abline(lm(y ~ x))
See ?abline if so.
Alternatively, see ?predict.lm for additional possibilities.
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