polyreg {mda}

Polynomial Regression

Description

Simple minded polynomial regression.

Usage

polyreg(x, y, w, degree = 1, monomial = FALSE, ...)

Arguments

x

predictor matrix.

y

response matrix.

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.

...

currently not used.

Value

A polynomial regression fit, containing the essential ingredients for its predict method.