2/12/2023 0 Comments Houston map viewer![]() Install devtools and packrat: install.packages(c("devtools", "packrat")).Clone this project: git clone HoustonCrimeViewer.The map changes when the crime type is changed. Selecting police beats on the map changes the output of the plots.ĭeselecting the police beat resets the plots. The choropleth map gives you a tooltip with some helpful information. For whatever reason, the app does not auto-populate the map with the default 'Aggravated Assaults' category. If using Firefox, you will have to select a 'Crime Category' to populate the choropleth map.Pop-ups are sticky I will get around to fixing this. All instances of crime rate refer to the rate per 100,000 persons. ![]() The app allows you to explore the City of Houston crime data set through the use of an interactive choropleth map, line charts, histograms, and an hour-by-hour heatmap.
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