Here is yet another spectrum of Gaussians question … I am attempting to fit a spectrum of Gaussians. Eventually, I aim to determine the number of Gaussian components using model selection. Eventually, the order of the Gaussian components might be important due to the nature of the model. For now, ho…

Digging into the code for SMC a bit, the function that constructs the initial population doesn’t appear to respect custom initial values, so you’re going to get an error when you try to use ordered (unless you luck out and get ordered random draws from the unconstrained prior for every single initia…

Modeling a Spectrum of Gaussians with SMC

Questions v5

ricardoV94 July 27, 2024, 4:45pm 2

For ordered you may need to provide a custom valid initial point, this is sometimes also a problem in NUTS

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Modeling a Spectrum of Gaussians with SMC

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