testparm: Test the hypothesis that a set of coefficients are equal to...

In maxdrohde/bios6312: Functions for BIOS6312

Description

Inputs a linear model from the lm function and set of indices for coefficients. Tests the hypothesis the specified set of coefficients are equal to zero. NOTE: beta0 = 1, beta1 = 2, and so on.

Usage

testparm(par, model, type = "F")

Arguments

par	A vector specifying the indices of the coefficients to be tested
model	An lm object
type	Indicates whether an F-test or Wald test should be used

Value

A vector containing the test statistic and p-value

Examples

# Tests if beta1, beta4, beta5, and beta7 == 0 using an F-test
# testparm(par = c(2,5,6,8),
#          model=my_linear_model,
#          type="F)

maxdrohde/bios6312 documentation built on March 13, 2021, 1:50 p.m.