/dports/math/apache-commons-math/commons-math3-3.6.1-src/src/main/java/org/apache/commons/math3/random/ |
H A D | CorrelatedRandomVectorGenerator.java | 87 RealMatrix covariance, double small, in CorrelatedRandomVectorGenerator() argument 89 int order = covariance.getRowDimension(); in CorrelatedRandomVectorGenerator() 96 new RectangularCholeskyDecomposition(covariance, small); in CorrelatedRandomVectorGenerator() 116 public CorrelatedRandomVectorGenerator(RealMatrix covariance, double small, in CorrelatedRandomVectorGenerator() argument 118 int order = covariance.getRowDimension(); in CorrelatedRandomVectorGenerator() 125 new RectangularCholeskyDecomposition(covariance, small); in CorrelatedRandomVectorGenerator()
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/dports/math/cgal/CGAL-5.3/include/CGAL/ |
H A D | linear_least_squares_fitting_points_3.h | 53 typename DiagonalizeTraits::Covariance_matrix covariance = {{ 0., 0., 0., 0., 0., 0. }}; in linear_least_squares_fitting_3() local 54 …assemble_covariance_matrix_3(first,beyond,covariance,c,k,(Point*) nullptr,tag, diagonalize_traits); in linear_least_squares_fitting_3() 57 return fitting_plane_3(covariance,c,plane,k,diagonalize_traits); in linear_least_squares_fitting_3() 86 typename DiagonalizeTraits::Covariance_matrix covariance = {{ 0., 0., 0., 0., 0., 0. }}; in linear_least_squares_fitting_3() local 87 …assemble_covariance_matrix_3(first,beyond,covariance,c,k,(Point*) nullptr,tag, diagonalize_traits); in linear_least_squares_fitting_3() 90 return fitting_line_3(covariance,c,line,k,diagonalize_traits); in linear_least_squares_fitting_3()
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H A D | linear_least_squares_fitting_cuboids_3.h | 55 typename DiagonalizeTraits::Covariance_matrix covariance = {{ 0., 0., 0., 0., 0., 0. }}; in linear_least_squares_fitting_3() local 56 …assemble_covariance_matrix_3(first,beyond,covariance,c,k,(Iso_cuboid*) nullptr,tag, diagonalize_tr… in linear_least_squares_fitting_3() 59 return fitting_plane_3(covariance,c,plane,k,diagonalize_traits); in linear_least_squares_fitting_3() 87 typename DiagonalizeTraits::Covariance_matrix covariance = {{ 0., 0., 0., 0., 0., 0. }}; in linear_least_squares_fitting_3() local 88 …assemble_covariance_matrix_3(first,beyond,covariance,c,k,(Iso_cuboid*) nullptr,tag,diagonalize_tra… in linear_least_squares_fitting_3() 91 return fitting_plane_3(covariance,c,plane,k,diagonalize_traits); in linear_least_squares_fitting_3() 187 typename DiagonalizeTraits::Covariance_matrix covariance = {{ 0., 0., 0., 0., 0., 0. }}; in linear_least_squares_fitting_3() local 188 …assemble_covariance_matrix_3(first,beyond,covariance,c,k,(Iso_cuboid*) nullptr,tag,diagonalize_tra… in linear_least_squares_fitting_3() 191 return fitting_line_3(covariance,c,line,k,diagonalize_traits); in linear_least_squares_fitting_3() 218 typename DiagonalizeTraits::Covariance_matrix covariance = {{ 0., 0., 0., 0., 0., 0. }}; in linear_least_squares_fitting_3() local [all …]
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/dports/graphics/blender/blender-2.91.0/intern/libmv/libmv/tracking/ |
H A D | kalman_filter.h | 33 Eigen::Matrix<T, N, N> covariance; member 66 state->covariance = state_transition_matrix_ * in Step() 67 state->covariance * in Step() 82 state->covariance * in Update() 87 Eigen::Matrix<T, 6, 2> kalman_gain = state->covariance * in Update() 93 state->covariance = (Eigen::Matrix<T, N, N>::Identity() - in Update() 95 state->covariance; in Update()
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/dports/math/mlpack/mlpack-3.4.2/src/mlpack/core/dists/ |
H A D | gaussian_distribution.hpp | 30 arma::mat covariance; member in mlpack::distribution::GaussianDistribution 53 covariance(arma::eye<arma::mat>(dimension, dimension)), in GaussianDistribution() 64 GaussianDistribution(const arma::vec& mean, const arma::mat& covariance); 162 const arma::mat& Covariance() const { return covariance; } in Covariance() 167 void Covariance(const arma::mat& covariance); 169 void Covariance(arma::mat&& covariance); 185 ar & BOOST_SERIALIZATION_NVP(covariance); in serialize()
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/dports/math/openturns/openturns-1.18/python/src/ |
H A D | UserDefinedStationaryCovarianceModel_doc.i.in | 2 "Stationary covariance model defined by the User. 13 The covariance model is built as follows. Let :math:`d` be the dimension of the square matrices. 19 The class builds a stationary covariance function :math:`C^{stat}` as a piecewise constant function… 38 Create a stationary covariance function: 43 Create a collection of :math:`N` covariance values contained in 1x1 symmetric matrices: 52 Create the user-defined stationary covariance model: 56 Compute the covariance function at a specific vertex tau: 69 The time grid associated to the collection of covariance matrices.
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H A D | DiracCovarianceModel_doc.i.in | 2 "Dirac covariance function. 31 The *Dirac* covariance function is a stationary covariance function with dimension :math:`d \geq 1`. 35 The *Dirac* covariance function is defined by: 41 …([-1,1])` is the spatial correlation matrix. We can define the spatial covariance matrix :math:`\m… 60 Create a standard Dirac covariance function: 73 Create a Dirac covariance function specifying the amplitude vector: 77 Create a Dirac covariance function specifying the amplitude vector and the correlation matrix:
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H A D | StationaryCovarianceModelFactory_doc.i.in | 2 "Estimation of the covariance model of a stationary process. 36 Using the relation between the covariance model end the spectral function, the covariance function … 141 "Estimate a stationary covariance model. 151 The collection of fields used to estimate the covariance model. 153 The field used to estimate the covariance model. 158 The estimated covariance model. 170 Create the stationary covariance model, a mesh and a process: 181 Estimate the covariance model supposing the stationarity: 188 "Estimate the covariance model as a User defined covariance model. 204 The field used to estimate the covariance model. [all …]
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H A D | ProductCovarianceModel_doc.i.in | 2 "Univariate covariance function defined as a product. 7 Collection of covariance models :math:`(C_k)_{1 \leq k \leq K}` of dimension :math:`d=1`. 11 The *product* covariance function is a covariance function with 13 This allows to create a higher input dimension covariance model 16 It defines a covariance model from the given collection as follows. 20 The product covariance function writes: 56 Create a product covariance function from two exponential functions, each one defined on :math:`\Rs…
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H A D | UserDefinedCovarianceModel_doc.i.in | 13 …covariance matrix, :math:`s_i` and :math:`s_j` be two vertices of the mesh, with :math:`i,j\in\{0,… 20 Create the covariance function at (s,t): 31 Create the large covariance matrix: 40 Create the covariance model: 52 The mesh associated to the collection of covariance matrices. 62 …The time grid associated to the collection of covariance matrices when the mesh can be interpreted…
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/dports/math/R-cran-raster/raster/man/ |
H A D | layerStats.Rd | 6 \title{Correlation and (weighted) covariance} 10 Compute correlation and (weighted) covariance for multi-layer Raster objects. Like \code{\link{cell… 22 …{Character. The statistic to compute: either 'cov' (covariance), 'weighted.cov' (weighted covarian… 24 …e the same extent, resolution and number of layers as \code{x}) to compute the weighted covariance} 35 List with two items: the correlation or (weighted) covariance matrix, and the (weighted) means. 39 \author{Jonathan A. Greenberg & Robert Hijmans. Weighted covariance based on code by Mort Canty} 43 For the weighted covariance:
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/dports/science/py-GPy/GPy-1.10.0/GPy/kern/src/ |
H A D | multioutput_kern.py | 69 covariance = [[None for i in range(nl)] for j in range(nl)] 75 covariance[i][j] = kernels[i] 79 covariance[i][j] = cross_covariances.get((i,j)) 81 covariance[i][j] = ZeroKern() 84 self.covariance = covariance 94 …[[[[ target.__setitem__((slices[i][k],slices2[j][l]), self.covariance[i][j].K(X[slices[i][k],:],X2… 123 …[[[[ self._update_gradients_full_wrapper(self.covariance[i][j], dL_dK[slices[i][k],slices2[j][l]],… 125 …[[[[ self._update_gradients_full_wrapper(self.covariance[i][j], dL_dK[slices[i][k],slices[j][l]], … 130 …[[ self._update_gradients_diag_wrapper(self.covariance[i][i], dL_dKdiag[slices[i][k]], X[slices[i]… 137 …[[[[ target.__setitem__((slices[i][k]), target[slices[i][k],:] + self.covariance[i][j].gradients_X… [all …]
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/dports/science/dakota/dakota-6.13.0-release-public.src-UI/docs/KeywordMetadata/ |
H A D | DUPLICATE-derivatives | 1 Blurb:: Use derivatives to inform the MCMC proposal covariance. 6 covariance from the Hessian of the misfit function (negative log 14 The default is \c prior based proposal covariance. This is a more 19 When derivatives are specified for defining the proposal covariance, the 20 misfit Hessian and its inverse (the MVN proposal covariance) will be 29 cannot be inverted to form the proposal covariance, fallback to the 32 Since this proposal covariance is locally accurate, it should be 43 initialize the proposal covariance at the start of the chain.
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H A D | DUPLICATE-update_period | 1 Blurb:: Period at which to update derivative-based proposal covariance 4 For derivative-based proposal covariance, this specifies the period 5 (number of accepted MCMC samples) after which the proposal covariance 11 proposal covariance at the start of the chain, but not updated 29 update_period = 40 # update proposal covariance every 40 points
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/dports/science/InsightToolkit/ITK-5.0.1/Modules/Core/ImageFunction/test/ |
H A D | itkMahalanobisDistanceThresholdImageFunctionTest.cxx | 72 FunctionType::CovarianceMatrixType covariance( Dimension, Dimension ); in itkMahalanobisDistanceThresholdImageFunctionTest() local 79 covariance.fill( 0.0 ); in itkMahalanobisDistanceThresholdImageFunctionTest() 80 covariance[0][0] = 100.0; in itkMahalanobisDistanceThresholdImageFunctionTest() 81 covariance[1][1] = 200.0; in itkMahalanobisDistanceThresholdImageFunctionTest() 82 covariance[2][2] = 300.0; in itkMahalanobisDistanceThresholdImageFunctionTest() 84 function->SetCovariance( covariance ); in itkMahalanobisDistanceThresholdImageFunctionTest() 87 TEST_SET_GET_VALUE( covariance, function->GetCovariance() ); in itkMahalanobisDistanceThresholdImageFunctionTest()
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/dports/math/openturns/openturns-1.18/python/doc/examples/data_analysis/distribution_fitting/ |
H A D | plot_estimate_multivariate_distribution.py | 50 def find_neighbours(head, covariance, to_visit, visited): argument 51 N = covariance.getDimension() 57 if covariance[head, i] > 0: 59 component = find_neighbours(i, covariance, to_visit, visited) 64 def connected_components(covariance): argument 65 N = covariance.getDimension() 71 component = find_neighbours(head, covariance, to_visit, visited)
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/dports/math/openturns/openturns-1.18/python/test/ |
H A D | t_GaussianProcess_std.expout | 2 myProcess1 = GaussianProcess(trend=[x0]->[0.0], covariance=ExponentialModel(scale=[1], amplitude=[… 28 myProcess2 = GaussianProcess(trend=[t]->[4.0], covariance=ExponentialModel(scale=[1], amplitude=[1… 42 myProcess3 = GaussianProcess(trend=[t]->[sin(t)], covariance=ExponentialModel(scale=[1], amplitude… 68 model= GaussianProcess(trend=[x0]->[0.0,0.0,0.0], covariance=ExponentialModel(scale=[2], amplitude=… 69 marginal= GaussianProcess(trend=[x0]->[0.0,0.0], covariance=ExponentialModel(scale=[2], amplitude=[…
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/dports/math/mlpack/mlpack-3.4.2/src/mlpack/methods/gmm/ |
H A D | positive_definite_constraint.hpp | 36 static void ApplyConstraint(arma::mat& covariance) in ApplyConstraint() argument 44 covariance = arma::symmatu(covariance); in ApplyConstraint() 45 if (!arma::eig_sym(eigval, eigvec, covariance)) in ApplyConstraint() 66 covariance = eigvec * arma::diagmat(eigval) * eigvec.t(); in ApplyConstraint()
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H A D | eigenvalue_ratio_constraint.hpp | 62 void ApplyConstraint(arma::mat& covariance) const in ApplyConstraint() 67 covariance = arma::symmatu(covariance); in ApplyConstraint() 68 if (!arma::eig_sym(eigenvalues, eigenvectors, covariance)) in ApplyConstraint() 81 covariance = eigenvectors * arma::diagmat(eigenvalues) * eigenvectors.t(); in ApplyConstraint()
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/dports/graphics/dataplot/dataplot-2c1b27601a3b7523449de612613eadeead9a8f70/lib/frmenus/math/ |
H A D | matr_prc.men | 16 9. The original data matrix can be raw data, a covariance matrix, 18 11. calculated from either a covariance matrix or a correlation 20 13. @CE 5 1 14 50 input - raw data, use - covariance 22 15. @CE 5 3 14 50 input - covariance, use - covariance 23 16. @CE 5 4 14 50 input - covariance, use - correlation
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/dports/graphics/pcl-pointclouds/pcl-pcl-1.12.0/geometry/include/pcl/geometry/impl/ |
H A D | polygon_operations.hpp | 195 Eigen::Matrix2f covariance = Eigen::Matrix2f::Zero(); in approximatePolygon2D() local 201 covariance.coeffRef(0) += polygon[pIdx].x * polygon[pIdx].x; in approximatePolygon2D() 212 covariance.coeffRef(0) += polygon[pIdx].x * polygon[pIdx].x; in approximatePolygon2D() 213 covariance.coeffRef(1) += polygon[pIdx].x * polygon[pIdx].y; in approximatePolygon2D() 214 covariance.coeffRef(3) += polygon[pIdx].y * polygon[pIdx].y; in approximatePolygon2D() 219 covariance.coeffRef(2) = covariance.coeff(1); in approximatePolygon2D() 223 covariance *= norm; in approximatePolygon2D() 224 covariance.coeffRef(0) -= centroid[0] * centroid[0]; in approximatePolygon2D() 225 covariance.coeffRef(1) -= centroid[0] * centroid[1]; in approximatePolygon2D() 226 covariance.coeffRef(3) -= centroid[1] * centroid[1]; in approximatePolygon2D() [all …]
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/dports/emulators/mess/mame-mame0226/3rdparty/bimg/3rdparty/nvtt/nvmath/ |
H A D | fitting.cpp | 123 covariance[i] = 0.0f; in computeCovariance() 149 covariance[i] = 0.0f; in computeCovariance() 176 covariance[i] = 0.0f; in computeCovariance() 188 covariance[4] += v.y * v.y; in computeCovariance() 192 covariance[7] += v.z * v.z; in computeCovariance() 193 covariance[8] += v.z * v.w; in computeCovariance() 195 covariance[9] += v.w * v.w; in computeCovariance() 209 covariance[i] = 0.0f; in computeCovariance() 222 covariance[4] += a.y * b.y; in computeCovariance() 226 covariance[7] += a.z * b.z; in computeCovariance() [all …]
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/dports/emulators/mame/mame-mame0226/3rdparty/bimg/3rdparty/nvtt/nvmath/ |
H A D | fitting.cpp | 123 covariance[i] = 0.0f; in computeCovariance() 149 covariance[i] = 0.0f; in computeCovariance() 176 covariance[i] = 0.0f; in computeCovariance() 188 covariance[4] += v.y * v.y; in computeCovariance() 192 covariance[7] += v.z * v.z; in computeCovariance() 193 covariance[8] += v.z * v.w; in computeCovariance() 195 covariance[9] += v.w * v.w; in computeCovariance() 209 covariance[i] = 0.0f; in computeCovariance() 222 covariance[4] += a.y * b.y; in computeCovariance() 226 covariance[7] += a.z * b.z; in computeCovariance() [all …]
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/dports/math/octave-forge-stk/stk/inst/param/estim/ |
H A D | stk_param_getdefaultbounds.m | 1 % STK_PARAM_GETDEFAULTBOUNDS provides lower/upper bounds for covariance parameters 6 % parameters of a parameterized covariance function COVARIANCE_TYPE, given 9 % NOTE: user-defined covariance functions 11 % For user-defined covariance functions, lower/upper bounds can be provided 14 % a) if the covariance uses a dedicated class C for parameter values, 18 % b) otherwise, for a covariance function named mycov, simply provide a 69 % Special case of a covariance function with no parameters 131 % bounds during estimation for a user-defined covariance 132 % function called XXXX (in the case, where this covariance 139 warning(['Unable to initialize covariance parameters ' ... [all …]
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/dports/math/R-cran-gss/gss/man/ |
H A D | mkcov.Rd | 10 Generate entries of covariance functions for correlated data. 20 \item{n}{Dimension of covariance matrix.} 27 \code{mkcov.arma} generates covariance functions for ARMA(p,q) 30 \code{mkcov.long} generates covariance functions for longitudinal 33 \code{mkcov.known} allows one to use a known covariance matrix in 40 \item{env}{Constants in covariance function.}
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