About the author

Harish Kumar Garg founder of BignumWorks Software LLP, is a data scientist and a lead software developer with 17 years' experience in the software industry. BignumWorks Software LLP is an India-based software consultancy that provides consultancy services in the area of software development and technical training. Harish has worked for McAfee and Intel for over 11 years. He is an expert in creating data visualizations using R, Python, and web-based visualization libraries.