Learn how to calculate payback and discounted payback in Excel with formulas, SCAN, XMATCH, LET, and SWITCH, plus ...
They can generate documents, spreadsheets, and presentations from simple text prompts. Here's how to make the most of them.
Abstract: Annually, ~1.3-million gallons of crude oil spill into the ocean. Traditional oil-cleanup methods are difficult, and focus on removal of visible surface oil. Removal of the ...
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How to Make Animated Graphs in Glowscript ⁄ Vpython
Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...
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How to run R-style linear regressions in Python the easy way
The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate correlation coefficient. If you look at the multiple regression we did, ...
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