subsindex.m

来自「这是支持在MATLAB中进行四元数（哈密顿数）的工具箱」· M 代码 · 共 9 行

function ind = subsindex(a)
% Unimplemented subsindex function for quaternions.
%
% Implementation note: if the user defines a variable named
% e.g. s, x, y, z, and then enters s(a) (where a is a quaternion)
% expecting to get the scalar part of a, Matlab will try to use
% the quaternion a to index the user's variable s.

% Copyright