optgradients: Optimal gradient directions for number of gradients between 6...

optgradientsR Documentation

Optimal gradient directions for number of gradients between 6 and 162

Description

Optimal gradient directions minimizing symmetrized Coulomb forces on the sphere following a proposal by Jones et al. (1999). These directions define an optimal design in DWI for given number of gradients.

Usage

optgrad

Format

a list with name optgrad and component ngrad-5 containing a matrix with ngrad gradients as columns.


dti documentation built on Sept. 8, 2023, 5:39 p.m.