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Searched
defs:Covariance
(Results
1 - 3
of
3
) sorted by null
/external/ceres-solver/internal/ceres/
covariance.cc
31
#include "ceres/
covariance
.h"
41
Covariance
::
Covariance
(const
Covariance
::Options& options) {
45
Covariance
::~
Covariance
() {
48
bool
Covariance
::Compute(
54
bool
Covariance
::GetCovarianceBlock(const double* parameter_block1,
/external/ceres-solver/include/ceres/
covariance.h
56
// This class allows the user to evaluate the
covariance
for a
63
// non-linear least squares solve is to analyze the
covariance
of the
71
// independent variable x with mean f(x) and identity
covariance
. Then
77
// And the
covariance
of x* is given by
84
// If J(x*) is rank deficient, then the
covariance
matrix C(x*) is
89
// Note that in the above, we assumed that the
covariance
95
// Where S is a positive semi-definite matrix denoting the
covariance
100
// and the corresponding
covariance
estimate of x* is given by
105
//
covariance
matrix not equal to identity, then it is the user's
109
// is the inverse square root of the
covariance
matrix S
[
all
...]
/frameworks/native/services/sensorservice/
Fusion.cpp
131
class
Covariance
{
136
Covariance
() : mSumXX(0.0f), mSumX(0.0f), mN(0) { }
194
// process noise
covariance
matrix: G.Q.Gt, with
220
// initial
covariance
: Var{ x(t0) }
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