These simple operations and others are why NumPy is a building block for statistical analysis with Python. NumPy also makes ...

Actively managed funds typically charge higher fees than index funds based on the premise that the managers’—and their investment teams’—efforts generate excess returns or alpha. How well do active ...

If you’d like an LLM to act more like a partner than a tool, Databot is an experimental alternative to querychat that also works in both R and Python. Databot is designed to analyze data you’ve ...

This article is adapted from an edition of our Off the Charts newsletter originally published in October 2021. Off the Charts is a weekly, subscriber-only guide to The Economist’s award-winning data ...

Investors choose funds in the hopes that they align with their risk preferences and long-term goals. If funds drift from their stated intentions, investors could end up lost at sea. Funds need to ...

Have you ever found yourself wrestling with Excel formulas, wishing for a more powerful tool to handle your data? Or maybe you’ve heard the buzz about Python in Excel and wondered if it’s truly the ...

University of Florida scientists have statistically analyzed large amounts of data collected by Burmese python contractors, ...