empyrean.SigmaPoint¶ class SigmaPoint(n_sigma=1.0, samples_per_plane=8)[source] Bases: object Sigma-point (unscented) transform. Parameters: n_sigma (float) – Number of standard deviations for the sigma-point spread. Default 1.0. samples_per_plane (int) – Points per coordinate-plane pair. Total = 15 × samples_per_plane for a 6D state. Default 8 (120 points). Methods __init__([n_sigma, samples_per_plane]) Attributes n_sigma samples_per_plane n_sigma: float = 1.0 samples_per_plane: int = 8 ‹ Previous empyrean.UncertaintyMethod Next › empyrean.MonteCarlo