Application exercises

Modified

January 29, 2025

Title Subtitle
AE 00: UN Votes  
AE 00: Visualizing the Bechdel test  
AE 00: Visualizing the Bechdel test Suggested answers
AE 01: Visualizing world development indicators using the grammar of graphics and {ggplot2}  
AE 01: Visualizing world development indicators using the grammar of graphics and {ggplot2} Suggested answers
AE 02: Visualizing the prognosticators  
AE 02: Visualizing the prognosticators Suggested answers
AE 03: Wrangling college education metrics  
AE 03: Wrangling college education metrics Suggested answers
AE 04: Joining prognosticators  
AE 04: Joining prognosticators Suggested answers
AE 05: Pivoting Cornell Degrees  
AE 05: Pivoting Cornell Degrees Suggested answers
AE 06: Data types and classes  
AE 06: Data types and classes  
AE 07: Importing and cleaning lottery data  
AE 07: Importing and cleaning lottery data Suggested answers
AE 08: Scraping articles from the Cornell Review  
AE 08: Using {duckdb} for NYC flights  
AE 08: Using {duckdb} for NYC flights Suggested answers
AE 09: Scraping articles from the Cornell Review Suggested answers
AE 10: Writing functions  
AE 10: Writing functions Suggested answers
AE 11: Iterating in R  
AE 11: Iterating in R Suggested answers
AE 12: Querying the OMDB API with {httr2}  
AE 12: Querying the OMDB API with {httr2} Suggested answers
AE 13: Rectangling data from the PokéAPI  
AE 13: Rectangling data from the PokéAPI Suggested answers
AE 14: Do you get more food when you order in-person at Chipotle?  
AE 14: Do you get more food when you order in-person at Chipotle? Suggested answers
AE 15: How much food do you get when you order Chipotle?  
AE 15: How much food do you get when you order Chipotle? Suggested answers
AE 16: Traffic fines and electoral politics - regression with a single predictor  
AE 16: Traffic fines and electoral politics - regression with a single predictor Suggested answers
AE 17: Traffic fines and electoral politics - regression with multiple predictors  
AE 17: Traffic fines and electoral politics - regression with multiple predictors Suggested answers
AE 18: Gender representation in art history textbooks  
AE 18: Gender representation in art history textbooks Suggested answers
AE 19: Gun deaths  
AE 19: Gun deaths Suggested answers
AE 20: Predicting children in hotel bookings  
AE 20: Predicting children in hotel bookings Suggested answers
AE 21: Building better training data to predict children in hotel bookings  
AE 21: Building better training data to predict children in hotel bookings Suggested answers
AE 22: Tune better models to predict children in hotel bookings  
AE 22: Tune better models to predict children in hotel bookings Suggested answers
AE 23: Programmatically interacting with LLMs  
AE 23: Programmatically interacting with LLMs Suggested answers
AE 24: Sentiment analysis of song lyrics (Taylor’s Version)  
AE 24: Sentiment analysis of song lyrics (Taylor’s Version) Suggested answers
AE 25: Slay – Predicting song artist based on lyrics  
Gun deaths  
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