Obs()

liesel.model.legacy.Obs(value, distribution=None, name='')

Declares an observed variable.

Deprecated since version 0.2.6: Use lsl.obs() instead. This alias will be removed in v0.4.0

Sets the Var.observed flag. If the observed variable is a random variable, i.e. if it has an associated probability distribution, its log-probability is automatically added to the model log-likelihood (see Model.log_lik).

Return type:

Var

Returns:

An observed variable.

See also

obs()

New alias. Sould be used in future code.