Data Fields | |
apop_model * | cmf |
int * | cmf_refct |
char | find_weights |
int | model_count |
apop_model ** | model_list |
gsl_vector * | next_weights |
int * | param_sizes |
gsl_vector * | weights |
For mixture distributions, typically set up using apop_model_mixture. See apop_mixture for discussion. Please consider all elements but model_list
and weights
as private and subject to change. See the examples for use of these elements.
apop_model * apop_mixture_settings::cmf |
For internal use by the draw method.
int * apop_mixture_settings::cmf_refct |
For internal use, so I can garbage-collect the CMF when needed.
char apop_mixture_settings::find_weights |
By default, weights are fixed. Set this b 'y'
to allow apop_estimate to use an EM algorithm to find the optimal weights. See the documentation for apop_mixture for details.
apop_model ** apop_mixture_settings::model_list |
A NULL-terminated
list of component models.
gsl_vector * apop_mixture_settings::next_weights |
For internal use.
int * apop_mixture_settings::param_sizes |
The number of parameters for each model. Useful for unpacking the params.
gsl_vector * apop_mixture_settings::weights |
The likelihood of a draw from each component. Default is equal likelihood for each mixture element. Or set this to a weight vector of your choosing, or set find_weights='y'
and have apop_estimate
find optimal weights.