line {eda} | R Documentation |
This function fits a line robustly as recommended in Exploratory Data Analysis.
line(x, y) coefficients(tukeyline.obj) residuals(tukeyline.obj) fitted.values(tukeyline.obj) print(tukeyline.obj)
x,y |
the arguments can be any way of specifying x-y pairs. |
An object of class tukeyline
.
Methods are available for the generic functions coefficients
,
residuals
, fitted.values
, and print
.
Tukey, J. W. (1977). Exploratory Data Analysis, Reading Massachusetts: Addison-Wesley.
lm
.
library(eda) data(cars) plot(cars) z <- line(cars) abline(coef(z))