In December 2019 my InfoWorld colleague Sharon Machlis wrote an article called “How to merge data in R using R merge, dplyr, or data.table.” Sharon is a whiz at R programming, and analytics in ...

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with ...

I can get total sales for each date, generate a chart, and do a lot more with the pandas library. If you are a beginner with Python, you may have a hard time writing code. You may even run into ...