Data Engineering

Millions of people across the around the world are wondering, what is the difference between data scientist and data engineer. These are exciting new fields that seemed like prosperous avenues for college students and older individuals who are looking for a career change. Many of these newcomers often do not…

In this R Tutorial, we will complete Powerball data analysis based on the odds of winning the Powerball. Playing the Powerball is only a mere $2 a ticket, which is half the cost for a cup of coffee. Now if that $2 ticket hit the Jackpot then the reward would…

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…

At it’s most basic level, artificial intelligence is a computer programming technology that learns, adapts, and performs tasks without any human input. It’s able to mine and extrapolate data intuitively and make adjustments or recommendations based on that data. AI is already being used by even the smallest businesses to…

In this R tutorial, we will complete stock data analysis and visualization for Dow Jones Industrial Average (DJI) between January 1, 2017, and February 9, 2018. The analysis will take a look at the long-range and short-range volatility of the stock price. Install and Load Packages Below are the libraries that will…