eq.m

这是支持在MATLAB中进行四元数（哈密顿数）的工具箱

function r = eq(a, b)
% ==  Equal.
% (Quaternion overloading of standard Matlab function.)
%
% If one of the operands is not a quaternion and the other has zero vector part,
% the result is obtained by comparing the non-quaternion operand with the scalar
% part of the quaternion operand.

% Copyright