R: Print estimated coefficients and their standard errors in a...

compareCoefs {car} | R Documentation

## Print estimated coefficients and their standard errors in a table for several regression models.

### Description

This simple function extracts estimates of regression parameters and their standard errors from one or more models and prints them in a table.

### Usage

    compareCoefs(..., se = TRUE, print=TRUE, digits = 3)

### Arguments

`...` | One or more regression-model objects. These may be of class `lm`, `glm`, `nlm`, or any other regression method for which the functions `coef` and `vcov` return appropriate values, or if the object inherits from the `mer` class created by the `lme4` package or `lme` in the `nlme` package.
`se` | If `TRUE`, the default, show standard errors as well as estimates, if `FALSE`, show only estimates.
`print` | If `TRUE`, the defualt, the results are printed in a nice format using `printCoefmat`. If `FALSE`, the results are returned as a matrix
`digits` | Passed to the `printCoefmat` function for printing the result.

### Value

This function is used for its side-effect of printing the result. It returns a matrix of estimates and standard errors.

### Author(s)

John Fox jfox@mcmaster.ca

### References

Fox, J. and Weisberg, S. (2011) An R Companion to Applied Regression, Second Edition, Sage.

### Examples

    mod1 <- lm(prestige ~ income + education, data=Duncan)
    mod2 <- update(mod1, subset=-c(6,16))
    mod3 <- update(mod1, . ~ . + type)
    compareCoefs(mod1)
    compareCoefs(mod1, mod2)
    compareCoefs(mod1, mod2, mod3)
    compareCoefs(mod1, mod2, se=FALSE)

[Package car version 2.1-4 Index]