SPAN now handles air and vacuum wavelength more easily. Two new functions in the Spectra manipulation panel allow to convert the wavelengths from air to vacuum and vice versa. The wrappers to pPXF can ...

Photo editing with AI feels unfair.

Turns out freedom and flexibility are great for coding.

Dr. James McCaffrey of Microsoft Research explains how to implement a geometry-inspired optimization technique called spiral dynamics optimization (SDO), an alternative to Calculus-based techniques ...