SeattleCrimes.md

The data for Seattle Crime Prediction project was retrieved from the city's website below:

https://data.seattle.gov/Public-Safety/Seattle-Police-Department-911-Incident-Response/3k2p-39jpv

R libraries used:

• ggplot2 : plotting line graphs & heatmap
• ggmaps : spatial visualization
• maps : draw geographical maps

WineReviews.md

This Sentiment Analysis project was inspired by a dataset on wine reviews from data.world :

https://data.world/datafiniti/wine-beer-and-liquor-reviews

R libraries used:

• tm : text mining
• SnowballC : word stemming
• caTools : moving window statistics
• rpart : classification & regression trees
• rpart.plot : plotting classification & regression trees
• randomForest : random forests