6663b6c9
 adorian
projet complet av...
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#ifndef REGRESSION_CUBIC_MODEL_H
#define REGRESSION_CUBIC_MODEL_H
#include "model.h"
#include <poincare/expression_layout.h>
namespace Regression {
class CubicModel : public Model {
public:
using Model::Model;
Poincare::ExpressionLayout * layout() override;
Poincare::Expression * simplifiedExpression(double * modelCoefficients, Poincare::Context * context) override;
I18n::Message formulaMessage() const override { return I18n::Message::CubicRegressionFormula; }
double evaluate(double * modelCoefficients, double x) const override;
double partialDerivate(double * modelCoefficients, int derivateCoefficientIndex, double x) const override;
int numberOfCoefficients() const override { return 4; }
int bannerLinesCount() const override { return 4; }
};
}
#endif
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