C++ (Cpp) DenseVector::arrayの例

コード例 #1

ファイル: pca.hpp プロジェクト: Argram/shogun

DenseVector compute_mean(RandomAccessIterator begin, RandomAccessIterator end,
                         FeatureVectorCallback callback, IndexType dimension) 
{
	DenseVector mean = DenseVector::Zero(dimension);
	DenseVector current_vector(dimension);
	for (RandomAccessIterator iter=begin; iter!=end; ++iter)
	{
		callback(*iter,current_vector);
		mean += current_vector;
	}
	mean.array() /= (end-begin);
	return mean;
}