sam::LatentDataStrategy¶
Module: Data Strategies
⚠️ TO BE IMPLEMENTED! More...
#include <DataStrategy.h>
Inherits from sam::DataStrategy
Public Functions¶
| Name | |
|---|---|
| LatentDataStrategy() =default | |
| virtual void | genData(Experiment * experiment) override |
| virtual std::vector< arma::Row< float > > | genNewObservationsForAllGroups(Experiment * experiment, int n_new_obs) override Generates n_new_obs new observations for each group. |
Additional inherited members¶
Public Types inherited from sam::DataStrategy
| Name | |
|---|---|
| enum | DataModel |
Public Functions inherited from sam::DataStrategy
| Name | |
|---|---|
| std::unique_ptr< DataStrategy > | build(json & data_strategy_config) DataStrategy Factory Method. |
| virtual | ~DataStrategy() =0 Pure destructors of the DataStrategy abstract class. |
Detailed Description¶
class sam::LatentDataStrategy;
⚠️ TO BE IMPLEMENTED!
Note: LatentDataStrategy will generate individual items, therefore it might be slower than other models.
Warning: To be implemented!
A Data Strategy for constructing a general Structural Equation Model.
Public Functions Documentation¶
function LatentDataStrategy¶
LatentDataStrategy() =default
function genData¶
virtual void genData(
Experiment * experiment
) override
Reimplements: sam::DataStrategy::genData
Construct a structural equation model based on the given parameters specified in the ExperimentSetup. Beside experiment->measurements, LatentDataStrategy populates the experiment->items as well.
dvSigma->data = flatten(experiment->setup.getTrueValueOf("sigm")).data();
this->mainRngStream->mvnorm_n(allErrorMeans, allErrorsSigma, allErrors);
gsl_vector_set(itemMeans, r, gsl_stats_mean(tmpRow->data, 1, nobs));
function genNewObservationsForAllGroups¶
virtual std::vector< arma::Row< float > > genNewObservationsForAllGroups(
Experiment * experiment,
int n_new_obs
) override
Generates n_new_obs new observations for each group.
Parameters:
- experiment The pointer to the current experiment
- n_new_obs The number of new observations to be generated
Return: An array of new observations
Reimplements: sam::DataStrategy::genNewObservationsForAllGroups
Updated on 29 June 2021 at 16:13:47 CEST