ggael questions

ggael answers

• Eigen's Conjugate Gradient vs SimplicialLLT for Poisson Equation
• How to compute basis of nullspace with Eigen library?
• Extract every other row or column of an Eigen matrix as a new matrix
• Eigen::Ref for concatenating matrices
• Precedence in Eigen transformations and difference between pretranslate and translate
• Write arbitrary Eigen object to row-major plain storage
• C++ Eigen: recursive functions accepting any matrix class
• Set row/column/block to 0 in Eigen sparse matrix?
• workaround for Eigen::Matrix to release data
• Eigen: Accessing columns of a matrix by reference