Are you interested in learning about data visualization in R? Learn more about data with R tutorials at R-ALGO Engineering Big Data.
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 a previous R Tutorial, Web Scraping Wikipedia World Population with rvest() in R we were able to scrape global population from Wikipedia. Since we were working with 10 countries in the previous tutorial, we will continue to do so moving forward. Install and Load Packages Below are the packages and libraries…
In a previous R Tutorial, Web Scraping Wikipedia United States Top Cities by Crime with rvest() in R, we were able to scrape United States Cities crime rate from Wikipedia. A cool function that we used in this tutorial was write.csv(), which allowed the export of the dataset after it was cleaned.…
In this R tutorial, we will complete stock data analysis and visualization for Google (GOOG) stock price for the last year and current year. We will be using candlestick charts (aka candleChart from the quantmod package) to visualize exponential moving averages (EMA) and simple moving averages (SMA) such as the 20-day…
In this R tutorial, we will be using the highway mpg dataset. In this R tutorial, we will use a variety of scatterplots and histograms to visualize the data. Scatterplots will be used to create points between cyl vs. hwy and cyl vs. cty. Once these are created, we can…