Confidence intervals for linear_regression coefficients — confint.linear

t-based intervals for B. For weighted models they use the SPSS frequency-weight standard errors and df (sum(w) - rank) and equal the CI columns of summary().

Usage

# S3 method for class 'linear_regression'
confint(object, parm, level = 0.95, ...)

Arguments

object: A linear_regression result (ungrouped, listwise).
parm: Coefficients to compute intervals for (names or indices; default all).
level: Confidence level (default 0.95).
...: Not used.

Value

A matrix with one row per coefficient and columns for the lower and upper limits.