Statistical Analysis for Random Objects and Non-Euclidean Data

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Documentation for package ‘frechet’ version 0.3.0

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frechet-package frechet: Statistical Analysis for Random Objects and Non-Euclidean Data
color.bar Generate color bar/scale.
CovFIntegral Generalized Fréchet integrals of covariance matrix
CovFMean Fréchet mean of covariance matrices
CreateCovRegPlot Plots for Fréchet regression for covariance matrices.
CreateDensity Create density functions from raw data, histogram objects or frequency tables with bins
DenANOVA Fréchet ANOVA for Densities
DenCPD Fréchet Change Point Detection for Densities
DenFMean Fréchet means of densities.
DenFVar Fréchet Variance for Densities
dist4cov Distance between covariance matrices
dist4den L^2 Wasserstein distance between two distributions.
expSphere Compute an exponential map for a unit hypersphere.
frameSphere Generate a "natural" frame (orthonormal basis)
frechet frechet: Statistical Analysis for Random Objects and Non-Euclidean Data
GloCorReg Global Fréchet regression for correlation matrices
GloCovReg Global Fréchet regression of covariance matrices
GloDenReg Global density regression.
GloPointPrReg Global Cox point process regression.
GloSpheReg Global Fréchet Regression for Spherical Data
LocCorReg Local Fréchet regression for correlation matrices
LocCovReg Local Fréchet regression of covariance matrices
LocDenReg Local density regression.
LocPointPrReg Local Cox point process regression.
LocSpheReg Local Fréchet Regression for Spherical Data
logSphere Compute a log map for a unit hypersphere.
NetANOVA Fréchet ANOVA for Networks
NetCPD Fréchet Change Point Detection for Networks
NetFIntegral Generalized Fréchet integrals of network
NetFVar Fréchet Variance for Networks
ObjCov Object Covariance
plot.denReg Plots for Fréchet regression for univariate densities.
pol2car Transform polar to Cartesian coordinates
SpheGeoDist Geodesic distance on spheres.
SpheGeoGrad Compute gradient w.r.t. y of the geodesic distance \arccos(x^\top y) on a unit hypersphere
SpheGeoHess Hessian \partial^2/\partial y \partial y^\top of the geodesic distance \arccos(x^\top y) on a unit hypersphere
VarObj Fréchet Variance Trajectory for densities
WassFIntegral Generalized Fréchet integrals of 1D distribution