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