R: Piecewise Geodesic Smoothing for Spherical Data

# Piecewise Geodesic Smoothing for Spherical Data

## Documentation for package ‘spheresmooth’ version 0.1.3

- DESCRIPTION file
- Package README

## Help Pages

apw_spherical | A polar wander dataset
calculate_loss | Calculate Loss Function
cartesian_to_spherical | Convert Cartesian coordinates to spherical coordinates
cross | Compute the cross product of two vectors
dot | Compute the dot product of two vectors
edp | Compute the equal-distance projection of a point onto the xy plane
exp_map | Compute the exponential map on the unit sphere.
geodesic | Compute the value of the geodesic curve connecting two points on the unit sphere for a given set of time points t
geodesic_lower | Compute the value of the geodesic curve connecting two points on the unit sphere for a given time point t
goni_spherical | A tropical cyclone dataset
knots_quantile | Generate knots for the piecewise geodesic curve based on the quantiles
norm2 | Compute the L2 norm (Euclidean norm) of a vector
normalize | Normalize a matrix row-wise
normalize_lower | This function normalizes the the input vector v by dividing its L2 norm (Euclidean norm).
penalized_linear_spherical_spline | Penalized Linear Spherical Spline
piecewise_geodesic | Piecewise Geodesic
spheresmooth | Piecewise Geodesic Smoothing for Spherical Data
spherical_dist | Calculate spherical distance between two vectors
spherical_to_cartesian | Convert spherical coordinates to Cartesian coordinates