most_overpredicted {MMRcaseselection}

Identification of the most overpredicted case

Description

The case with the largest negative difference between the observed value and the predicted value on the outcome. Depending on the research question, there might be a specific interest in the case for which the model performs worst and yields a larger predicted value.

Usage

most_overpredicted(lmobject)

Arguments

lmobject

Object generated with lm

Value

The most overpredicted case with the largest negative residual (the most negative residual).

Examples

df <- lm(mpg ~ disp + wt, data = mtcars)
most_overpredicted(df)