Logistic regression with 2 explanatory variables
To include multiple explanatory variables in logistic regression models, the syntax is the same as for linear regressions. The only change is the same as in the simple case: you run a generalized linear model with a binomial error family.
Here you'll fit a model of churn status with both of the explanatory variables from the dataset: the length of customer relationship and the recency of purchase.
churn is available.
Diese Übung ist Teil des Kurses
Intermediate Regression in R
Anleitung zur Übung
- Fit a logistic regression of churn status,
has_churnedversus length of customer relationship,time_since_first_purchaseand recency of purchase,time_since_last_purchase, and an interaction between the explanatory variables.
Interaktive Übung
Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.
# Fit a logistic regression of churn status vs. length of relationship, recency, and an interaction
mdl_churn_vs_both_inter <- ___
# See the result
mdl_churn_vs_both_inter