get_varcov_sandwich: Better error message

easystats / insight

:crystal_ball: Easy access to model information for various model objects

https://easystats.github.io/insight/

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get_varcov_sandwich: Better error message #865

Closed vincentarelbundock closed 2 months ago

vincentarelbundock commented 2 months ago

Very minor PR to improve the error message in get_varcov()

strengejacke commented 2 months ago

Do you have an example that will throw this error?

vincentarelbundock commented 2 months ago

library(palmerpenguins)
mod = lm(body_mass_g ~ flipper_length_mm, data = penguins)
get_varcov(mod, vcov = "vcovBS", vcov_args = list(cluster = "species"))