validate_lm2: Validate Inputs for lm2() Function

In statuser: Statistical Tools Designed for End Users

Validate Inputs for lm2() Function

Description

Validates se_type and clusters arguments for lm2(). Also handles creating a data frame from vectors if data is not provided.

Usage

validate_lm2(
  formula,
  data = NULL,
  se_type = "HC3",
  se_type_missing = TRUE,
  dots = list(),
  calling_env = parent.frame()
)

Arguments

formula	A formula specifying the model.
data	An optional data frame containing the variables.
se_type	The type of standard error to use.
se_type_missing	Logical. Whether se_type was not explicitly provided by user.
dots	Additional arguments passed to lm_robust (to check for clusters).
calling_env	The environment in which to look for variables if data is not provided.

Value

A list containing:

• data: The data frame to use (either provided or constructed from vectors)

• se_type: The validated/adjusted se_type

• has_clusters: Logical indicating if clusters are being used

statuser documentation built on April 25, 2026, 5:06 p.m.