This document contains R code to analyze and visualize Uber trip data. It loads required packages, reads in a CSV file containing Uber trip data, cleans the data by removing unnecessary columns and formatting date fields. It then creates new columns to group the data by month/year and currency. Finally, it generates several ggplot visualizations including bar plots of trips by city and vehicle type, a bar plot of trips grouped by month/year, and a bar plot of total costs by currency.