Inverse Matrix
[Linear Algebra]

Functions
bool	itpp::inv (const mat &X, mat &Y)
	Inverse of real square matrix. Calculate the inverse of the real matrix .
mat	itpp::inv (const mat &X)
	Inverse of real square matrix. Calculate the inverse of the real matrix .
bool	itpp::inv (const cmat &X, cmat &Y)
	Inverse of complex square matrix. Calculate the inverse of the complex matrix .
cmat	itpp::inv (const cmat &X)
	Inverse of real square matrix. Calculate the inverse of the complex matrix .

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Function Documentation

cmat itpp::inv

(

const cmat &

X

)

Inverse of real square matrix.

Calculate the inverse of the complex matrix .

Solves the equation system using LU-factorization. IT++ needs to be compiled with the LAPACK for the inverse to be available.

References itpp::inv().

bool itpp::inv	(	const cmat &	X,
		cmat &	Y
	)

Inverse of complex square matrix.

Calculate the inverse of the complex matrix .

Solves the equation system using LU-factorization. IT++ needs to be compiled with LAPACK support for the inverse to be available.

References it_error.

mat itpp::inv

(

const mat &

X

)

Inverse of real square matrix.

Calculate the inverse of the real matrix .

Solves the equation system using LU-factorization. IT++ needs to be compiled with LAPACK support for the inverse to be available.

Referenced by bdm::egiwmix::approx(), bdm::EKFCh::bayes(), bdm::KalmanCh::bayes(), bdm::EKFfull::bayes(), bdm::KalmanFull::bayes(), EKFfixed::bayes(), bdm::enorm< sq_T >::condition(), itpp::Modulator_NCD::demodulate_soft_bits(), itpp::Modulator_NRD::demodulate_soft_bits(), bdm::egiw::est_theta_cov(), itpp::inv(), chmat::inv(), fsqmat::invqform(), itpp::is_unitary(), and itpp::MOG_generic::setup_covs().

bool itpp::inv	(	const mat &	X,
		mat &	Y
	)

Inverse of real square matrix.

Calculate the inverse of the real matrix .

Solves the equation system using LU-factorization. IT++ needs to be compiled with the LAPACK for the inverse to be available.

References it_error.