dde_chenf.m

来自「Chen氏混沌延迟系统的Matlab实现」· M 代码 · 共 7 行

function dydt = dde_chenf(t,y,Z,a,b,c,k)
% Differential equations function for Chen.
ylag = Z(:,1);
dydt = [ a*(y(2)-y(1))
         (c-a-y(3))*y(1)+c*y(2)+k*(ylag(2)-y(2))
         y(1)*y(2)-b*y(3)      ];