polyreg: Polynomial Regression
Description
Simple minded polynomial regression.
Usage
polyreg(x, y, w, degree = 1, monomial = FALSE, ...)
Arguments
w
optional (positive) weights.
degree
total degree of polynomial basis (default is 1).
monomial
If TRUE
a monomial basis is used (no cross
terms). Default is FALSE
.
Value
A polynomial regression fit, containing the essential ingredients for
its predict
method.