Matrix-Based Minimization

(RefLink[LeastSquares, paclet:ref/LeastSquares]) — solve an exact or approximate least-squares problem

(RefLink[PseudoInverse, paclet:ref/PseudoInverse]) — pseudoinverse of a square or rectangular matrix

(RefLink[Norm, paclet:ref/Norm]) — matrix and vector p-norms

(RefLink[Fit, paclet:ref/Fit]) — find a linear least-squares fit to a symbolic basis

(RefLink[FindFit, paclet:ref/FindFit]) — find a general nonlinear least-squares fit

(RefLink[LinearProgramming, paclet:ref/LinearProgramming]) — solve linear programming problems