Uses of Class
vec_math.QuadMatrix

Packages that use QuadMatrix

astro
stella.util
vec_math

Uses of QuadMatrix in astro

Methods in astro that return QuadMatrix

static QuadMatrix

Precesser.generalPrecession(double deq1, double deq2) Returns the general precession matrix.

Uses of QuadMatrix in stella.util

Fields in stella.util declared as QuadMatrix

private QuadMatrix	PointingModel.altcorrelation The covariance matrix of the altitude solution devided by altsigma.
private QuadMatrix	PointingModel.altcovariance The covariance matrix of the altitude solution.
private QuadMatrix	PointingModel.azcorrelation The covariance matrix of the azimuth solution devided by azsigma.
private QuadMatrix	PointingModel.azcovariance The covariance matrix of the azimuth solution.

Uses of QuadMatrix in vec_math

Fields in vec_math declared as QuadMatrix

private QuadMatrix

GeneralLinearRegression.invert The inverted matrix of A^TċA (design matrix).

Methods in vec_math that return QuadMatrix

QuadMatrix	GeneralLinearRegression.getCovarianceMatrix() Returns the covariance matrix.
QuadMatrix	QuadMatrix.getInverse() Inverts the current matrix via luDecomposition.
static QuadMatrix	QuadMatrix.getInverse(QuadMatrix invert) The static version of matrix inversion.
QuadMatrix	Bootstrap.getOriginalCovariance() Returns the covariance matrix of the original fit.
static QuadMatrix	AbstractGradientModel.getPseudoHessian(GradientModel grad, VectorG a) Returns the pseudo-hessian matrix consiting of the first derivatives only for the given set of parameters.
QuadMatrix	AbstractGradientModel.getPseudoHessian(VectorG a) Returns the pseudo-hessian matrix consiting of the first derivatives only for the given set of parameters.
static QuadMatrix	QuadMatrix.getUnitMatrix(int n) Returns a unit matrix of range nxn.
private QuadMatrix	GeneralLinearRegression.invertNormal(Matrix desm, VectorG sig) Inverts the normal equations (A(T)A), therefore the design matrix must be valid.

Methods in vec_math with parameters of type QuadMatrix

static double	QuadMatrix.getDeterminant(QuadMatrix invert) Returns the determinant of the actual Matrix.
static QuadMatrix	QuadMatrix.getInverse(QuadMatrix invert) The static version of matrix inversion.
static VectorG	QuadMatrix.solve(QuadMatrix q, VectorG rhs) Solves the system of linear equations represented by this quadmatrix for the system