fit_stats: Test the fit of a model on a train and test set.

In coursekata: Packages and Functions for 'CourseKata' Courses

Test the fit of a model on a train and test set.

Description

Test the fit of a model on a train and test set.

Usage

fit_stats(model, df_train, df_test)

fitstats(model, df_train, df_test)

Arguments

model	An lm model.
df_train	A data frame with the training data.
df_test	A data frame with the test data.

Value

A data frame with the fit statistics.

Examples

set.seed(123)
parts <- split_data(Fingers)
model <- lm(Thumb ~ Height, data = parts$train)
fit_stats(model, parts$train, parts$test)
fitstats(model, parts$train, parts$test)

coursekata documentation built on Sept. 22, 2026, 1:08 a.m.