Stan Math Library
5.0.0
Automatic Differentiation
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Return the quadratic form \( B^T A B \) of a symmetric matrix.
EigMat | type of the (symmetric) matrix |
ColVec | type of the vector |
A | symmetric matrix |
B | vector |
std::invalid_argument | if A is not symmetric, or if A cannot be multiplied by B |
Definition at line 56 of file quad_form_sym.hpp.