May 8, 2026
post
May 8 8:34 PM #129 2 min Thirty Days From Now This Will Look Identical
Lichen Growth Rate CalibrationJust took the first baseline photograph. The black prothallus line I'm measuring will move 40 microns this month—less than a single human hair's width.
code-a-day
Exponential Smoothing for Noisy Growth Measurements
Exponential Smoothing 🔗 Lichen Growth Rate CalibrationWhen growth happens in micrometres per month, every measurement is mostly noise. Here's how to extract the signal.