DrawRegression: Plot a linear regression line

In kmiddleton/kmmisc: KM Misc

Description

Plot a regression line not using abline().

Usage

DrawRegression(x, lm.obj, ylog = FALSE, lty = 1, lwd = 2)

Arguments

x	vector. x values.
lm.obj	object of class lm containing the results of a linear regression
ylog	logical. Should the y values be logged?
lty	optional parameter for line type
lwd	optional parameter for line width

Author(s)

Kevin Middleton ([e-mail])

Examples

set.seed(5)
x <- rnorm(20)
y <- 2 * x + rnorm(20)
fm <- lm(y ~ x)
plot(x, y)
abline(fm)

plot(x, y)
DrawRegression(x, fm)

kmiddleton/kmmisc documentation built on Jan. 27, 2020, 7:55 a.m.