/usr/include/BALL/QSAR/logitModel.h is in libball1.4-dev 1.4.3~beta1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | // -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
//
#ifndef LOGITMODEL
#define LOGITMODEL
#ifndef CLASSIFICATION
#include <BALL/QSAR/classificationModel.h>
#endif
namespace BALL{
	namespace QSAR {
		/** class for logistic regression */
		class BALL_EXPORT LogitModel : public ClassificationModel
		{ 
			public:
				/** @name Constructors and Destructors
				 */
				//@{
				LogitModel(const QSARData& q);
				~LogitModel();
				EIGEN_MAKE_ALIGNED_OPERATOR_NEW
				//@}
				
				
				/** @name Accessors
				 */
				//@{
				void train();
				
				Eigen::VectorXd predict(const vector<double>& substance, bool transform);
				
				void saveToFile(string filename);
				
				void readFromFile(string filename);
				//@}
				
				
			protected:	
				/** @name Attributes
				 */
				//@{
				Eigen::MatrixXd training_result_;
				//@}
				
		};
	}
}
#endif // LOGITMODEL
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