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C++ Observations::GetNumberOfTimePoints方法代码示例

本文整理汇总了C++中Observations::GetNumberOfTimePoints方法的典型用法代码示例。如果您正苦于以下问题:C++ Observations::GetNumberOfTimePoints方法的具体用法?C++ Observations::GetNumberOfTimePoints怎么用?C++ Observations::GetNumberOfTimePoints使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Observations的用法示例。


在下文中一共展示了Observations::GetNumberOfTimePoints方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ComputeParallelCurve

double
MultivariateModel
::ComputeLogLikelihood(const Observations &Obs) 
{
  /// It computes the likelihood of the model. For each subject i, it sums its likelihood, namely the distance,
  /// for each time t_ij, between the observation y_ij and the prediction f(t_ij) = ComputeParallelCurve
  
  ScalarType LogLikelihood = 0;

  /// For each subject
  for(size_t i = 0; i < m_NumberOfSubjects; ++i) 
  {
    ScalarType N = Obs.GetNumberOfTimePoints(i);
    
    /// For each timepoint
    for(size_t j = 0; j < N; ++j)
    {
      auto& it = Obs.GetSubjectCognitiveScore(i, j);
      VectorType PC = ComputeParallelCurve(i, j);
      LogLikelihood += (it - PC).squared_magnitude();
    }
  }
  
  LogLikelihood /= -2*m_Noise->GetVariance();
  LogLikelihood -= m_NbTotalOfObservations * log(sqrt(2 * m_Noise->GetVariance() * M_PI));
  
  return LogLikelihood;
}
开发者ID:Symcies,项目名称:RiemAlzh,代码行数:28,代码来源:MultivariateModel.cpp


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