R Shiny Applications Philadelphia Crime Data Parts I and II (2012-2014): Map shows crime frequency by district and crime type. Seasonal and trend components of each type of crime are provided in the Crime Trends tab Philadelphia Crime Data 2006-2014 (Part I): Map with locations of reported crime selectable by crime type and year of occurence. Trend plots of crime incidences selectable by year and crime type. I-95 Traffic Incident Statistics in the Philadelphia Construction Zone: Provides statistics of traffic incidences on I-95 using tweets from the @511PAPhilly account. KNN Example with Embedded Plotly Graphs for Visualization KNN Example with GGPlot Graphs