pandas is the premier library for data analysis in Python. Here are some advanced things I like to do with pandas DataFrames to take my analysis to the next level. Change the index of a DataFrame On a ...

Why write SQL queries when you can get an LLM to write the code for you? Query NFL data using querychat, a new chatbot component that works with the Shiny web framework and is compatible with R and ...

Imagine that you have the following 2 data frames and you want to save them into one Excel file with different sheets and stylize the Excel formatting. Use add_worksheet to create a sheet because we ...

Most people view Microsoft’s Excel as a simple “spreadsheet program” that’s rapidly being eclipsed by free web-based apps that run on any cheap laptop. Well think again. Modern-day Excel is an ...

Entrepreneur and hobbyist with interests in personal finance, data science, and cybersecurity. An accessible introduction to ML - no programming or math required. By the end of this tutorial, you’ll ...

As a system and application engineer, I’ve saved countless hours by automating measurements with software such as LabVIEW. Although I’ve used it to build measurement applications, I’ve started to ...