car (version 2.0-7)

compareCoefs: 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, 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.
se
If TRUE, the default, show standard errors as well as estimates, if FALSE, show only estimates.
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.

References

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

Examples

Run this code
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)

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