contts function

Function for extracting components from a lm object

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

contts(lm, a)

Arguments

• lm: lm object
• a: The a-th parameter estimate of a linear model regression

Returns

• se.coef: The standard error of the selected coefficient

• t.stat: The t-stat of the selected coefficient

References

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

Author(s)

Ho Tsung-wu tsungwu@ntnu.edu.tw, modifed from Javier Lopez-de-Lacalle.

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