BALL::QSAR::OPLSModel Class Reference

#include <BALL/QSAR/oplsModel.h>

Inheritance diagram for BALL::QSAR::OPLSModel:

Public Member Functions
Constructors and Destructors
	OPLSModel (const QSARData &q)
	~OPLSModel ()
Accessors
void	train ()
const Eigen::MatrixXd *	getWOrtho ()
const Eigen::MatrixXd *	getTOrtho ()
int	getNoOrthoComponents ()
void	setNoOrthoComponents (int d)
bool	optimizeParameters (int k, int no_steps)
void	setParameters (vector< double > &v)
vector< double >	getParameters () const
Public Member Functions inherited from BALL::QSAR::PLSModel
	PLSModel (const QSARData &q)
	~PLSModel ()
void	setNoComponents (int no)
int	getNoComponents ()
const Eigen::MatrixXd *	getU ()
void	setParameters (vector< double > &v)
vector< double >	getParameters () const
Public Member Functions inherited from BALL::QSAR::LinearModel
	LinearModel (const QSARData &q)
	~LinearModel ()
virtual void	operator= (const LinearModel &m)
virtual Eigen::VectorXd	predict (const vector< double > &substance, bool transform=1)
Public Member Functions inherited from BALL::QSAR::RegressionModel
	RegressionModel (const QSARData &q)
	~RegressionModel ()
virtual EIGEN_MAKE_ALIGNED_OPERATOR_NEW void	operator= (const RegressionModel &m)
const Eigen::MatrixXd *	getTrainingResult () const
virtual void	saveToFile (string filename)
virtual void	readFromFile (string filename)
void	show ()
Public Member Functions inherited from BALL::QSAR::Model
	Model (const QSARData &q)
virtual	~Model ()
virtual void	operator= (const Model &m)
void	copyData (const Model &m)
void	copyDescriptorIDs (const Model &m)
void	readTrainingData ()
void	deleteDescriptorIDs ()
bool	optimizeParameters (int k)
virtual double	calculateStdErr ()
std::multiset< unsigned int > *	getDescriptorIDs ()
void	setDataSource (const QSARData *q)
const Eigen::MatrixXd *	getDescriptorMatrix ()
const vector< string > *	getSubstanceNames ()
const vector< string > *	getDescriptorNames ()
const Eigen::MatrixXd	getDescriptorTransformations ()
const Eigen::MatrixXd	getYTransformations ()
const Eigen::MatrixXd *	getY ()
void	setDescriptorIDs (const std::multiset< unsigned int > &sl)
const string *	getType ()
void	getUnnormalizedFeatureValue (int compound, int feature, double &return_value)
void	getUnnormalizedResponseValue (int compound, int response, double &return_value)
Public Member Functions inherited from BALL::QSAR::LatentVariableModel
	LatentVariableModel ()
const Eigen::MatrixXd *	getLatentVariables ()
const Eigen::MatrixXd *	getWeights ()
const Eigen::MatrixXd *	getLoadings ()

Additional Inherited Members
RegressionValidation *	validation
const QSARData *	data
Validation *	model_val
void	calculateOffsets ()
void	readDescriptorInformationFromFile (std::ifstream &in, int no_descriptors, bool transformation, int no_coefficients)
void	saveDescriptorInformationToFile (std::ofstream &out)
Protected Member Functions inherited from BALL::QSAR::Model
void	readMatrix (Eigen::MatrixXd &mat, std::ifstream &in, unsigned int lines, unsigned int col)
void	readVector (Eigen::RowVectorXd &vec, std::ifstream &in, unsigned int no_cells, bool column_vector)
void	readModelParametersFromFile (std::ifstream &in)
void	saveModelParametersToFile (std::ofstream &out)
virtual void	readDescriptorInformationFromFile (std::ifstream &in, int no_descriptors, bool transformation)
void	readResponseTransformationFromFile (std::ifstream &in, int no_y)
void	saveResponseTransformationToFile (std::ofstream &out)
Eigen::VectorXd	getSubstanceVector (const vector< double > &substance, bool transform)
Eigen::VectorXd	getSubstanceVector (const Eigen::VectorXd &substance, bool transform)
void	backTransformPrediction (Eigen::VectorXd &pred)
void	addLambda (Eigen::MatrixXd &matrix, double &lambda)
void	readDescriptorInformation ()
Protected Attributes inherited from BALL::QSAR::PLSModel
Eigen::MatrixXd	U_
int	no_components_
Protected Attributes inherited from BALL::QSAR::RegressionModel
Eigen::MatrixXd	training_result_
Eigen::RowVectorXd	offsets_
int	default_no_opt_steps_
Eigen::MatrixXd	descriptor_matrix_
vector< string >	substance_names_
vector< string >	descriptor_names_
Eigen::MatrixXd	descriptor_transformations_
Eigen::MatrixXd	y_transformations_
Eigen::MatrixXd	Y_
String	type_
std::multiset< unsigned int >	descriptor_IDs_
Protected Attributes inherited from BALL::QSAR::LatentVariableModel
Eigen::MatrixXd	latent_variables_
Eigen::MatrixXd	loadings_
Eigen::MatrixXd	weights_

Detailed Description

Definition at line 19 of file oplsModel.h.

Constructor & Destructor Documentation

OPLSModel()

BALL::QSAR::OPLSModel::OPLSModel

(

const QSARData &

q

)

~OPLSModel()

BALL::QSAR::OPLSModel::~OPLSModel

(

)

Member Function Documentation

getNoOrthoComponents()

int BALL::QSAR::OPLSModel::getNoOrthoComponents

(

)

getParameters()

vector< double > BALL::QSAR::OPLSModel::getParameters ( ) const

virtual

Reimplemented from BALL::QSAR::Model.

getTOrtho()

const Eigen::MatrixXd * BALL::QSAR::OPLSModel::getTOrtho

(

)

getWOrtho()

const Eigen::MatrixXd * BALL::QSAR::OPLSModel::getWOrtho

(

)

optimizeParameters()

bool BALL::QSAR::OPLSModel::optimizeParameters ( int k, int no_steps )

virtual

Tries to find the optimal number of PLS components (latente variables) for the current data of this model

Reimplemented from BALL::QSAR::PLSModel.

setNoOrthoComponents()

void BALL::QSAR::OPLSModel::setNoOrthoComponents

(

int

d

)

setParameters()

void BALL::QSAR::OPLSModel::setParameters ( vector< double > & )

virtual

sets the model parameters according to the given values.

Reimplemented from BALL::QSAR::Model.

train()

void BALL::QSAR::OPLSModel::train ( )

virtual

Starts orthogonal partial least squares regression.
In order to find the optimal number of latente variables for the current data of this model, run findNoLatenteVariables() first.

Reimplemented from BALL::QSAR::PLSModel.