Module gpfa 

Structs

GpfaResult

GPFA result.

Functions

gp_kernel 🔒

Squared-exponential GP kernel for n time points.

gpfa

Extract smooth latent trajectories from parallel spike trains via EM.

gpfa_e_step 🔒

E-step: compute posterior p(x|y).

gpfa_m_step 🔒

M-step: update C, d, R.

gpfa_transform

Project new spike trains using learned GPFA parameters.

mat_inv 🔒

Gauss-Jordan inverse for n x n matrix.

mat_solve 🔒

Solve A x = b via Gauss-Jordan (A is n x n, b is n x m, returns x as n x m).