R Tutorials

In a previous R Tutorial, United States Shark Attack Data Analysis with R, we completed data analysis of confirmed unprovoked United States shark attacks from 1837 until July 26, 2018.  The shark attack data was analyzed and visualized based on total occurrences in each state based in the U.S. and will graphically…

In this R Tutorial, we will complete data analysis of confirmed unprovoked United States shark attacks from 1837 until July 26, 2018.  The shark attack data will be analyzed based on total occurrences in each state based in the U.S. and will graphically be displayed. Install and Load Packages Below are…

In this R tutorial, we will determine the most common Halloween costumes names by using a list of over 5000 Halloween costumes submitted by people.  The costumes will be classified by text analysis and visualize the common names using Wordcloud. Install and Load Packages Below are the packages and libraries that we…

In this R Tutorial, we will complete data analysis and data visualization with ggplot, maps and mapdata of Florida shark attacks from 1882 until July 28, 2018.  The shark attack data will be analyzed based on total occurrences in the state of Florida and will graphically be displayed using maps…

In this R tutorial, we will be analyzing and visualizing medical care expenses. For this tutorial, we will be using the lm() package to fit a linear regressional model to data in R. Health insurance companies must make money to stay afloat. In order to do so, it must collect more in yearly…