pdR (version 1.9.3)

contts: Function for extracting components from a lm object

Description

Extract the standard error and t-stat of the a-th parameter estimate of a lm object

Usage

contts(lm, a)

Value

se.coef

The standard error of the selected coefficient

t.stat

The t-stat of the selected coefficient

Arguments

lm

lm object

a

The a-th parameter estimate of a linear model regression

Author

Ho Tsung-wu <[e-mail]>, modifed from Javier Lopez-de-Lacalle.

References

Javier Lopez-de-Lacalle in https://github.com/cran/uroot/blob/master/R/hegy.R

Examples

x=rnorm(100)
y=1+0.2*x+rnorm(100)
LMout=lm(y~x)
contts(LMout,1)

#$se.coef
#[1] 0.1081023

#$t.stat
#(Intercept) 
#   10.60401