How to convert an Eigen::Matrix<double,Dynamic,Dynamic> to an Eigen::SparseMatrix<double> ?
I’m looking for a better way instead of iterate through the dense matrix
How to convert an Eigen::Matrix<double,Dynamic,Dynamic> to an Eigen::SparseMatrix<double> ? I’m looking for a better
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you can use the sparseView() method for that:
sparse = dense.sparseView();and even specify a tolerance:
sparse = dense.sparseView(reference,epsilon);