#xirr — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #xirr, aggregated by home.social.
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I've put together some insights on the #math of the Internal Rate of Return algorithm (#IRR, or #XIRR). If you're interested in how the algorithm works, including how it calculates net present value, iterates for convergence, and avoids complex numbers, you might find it useful. There's also some basic #Rust and #JavaScript code.
You can find it here: https://weitzel.dev/post/calculating-internal-interest-rate