Model

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Model#

class simppler.model.RVModel(parameters, num_planets, t, rv, erv, inst=None, basis='default', tmod=None, time_base=0.0)[source]#

RV Model simpple.model.Model <https://simpple.readthedocs.io/en/stable/api/model.html#simpple.model.ForwardModel> subclass for RV models.

Parameters:

  • parameters (dict[str, Distribution]) – Model parameters specified as a dictionary of simpple.distribution.Distribution <https://simpple.readthedocs.io/en/stable/api/distributions.html> objects.

  • num_planets (int) – Number of planets in the model

  • t (ndarray) – Array of time at which RV observations were taken

  • rv (ndarray) – Array of RV observations in m/s

  • erv (ndarray) – Array of uncertainty on RV observations in m/s

  • basis (str | Basis) – Name, parameter str or Basis class of the fitting basis to use. See also simppler.basis. The simppler.basis.DefaultBasis is used by default.

  • tmod (ndarray | None) – Array of times at which to generate the model when plotting. Set to t by default.

  • time_base (float) – Time base to use as the “zero time” for trend components in the model.

  • inst (ndarray | None)

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