Filtering model terms
You currently have both the intercept and slope terms for each by-country model. You're probably more interested in how each is changing over time, so you want to focus on the slope terms.
Este exercício faz parte do curso
Case Study: Exploratory Data Analysis in R
Instruções do exercício
- Print the
country_coefficientsdata frame to the console. - Perform a
filter()step that extracts only the slope (not intercept) terms.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Print the country_coefficients dataset
# Filter for only the slope terms