matlab ode113解二阶微分方程组
matlab ode113解二阶微分方程组
日期:2021-07-09 16:17:40 人气:1
你没学过 给你程序 你也不会 运行的
%%%%%%%%%%%%%%%%%%%%%%%%%%%
function dx=az(t,x)
m=rand;r=rand;c=rand;F=rand;w=rand;
%注释x(1)为z;x(2)为w;x(3)为o;x(4)为a;
k1=1-2*m*cos(x(3))^2/3;
k2=3*r/2-m*r*cos(x(3))^2;
dx=[x(2)...
;(m*r
%%%%%%%%%%%%%%%%%%%%%%%%%%%
function dx=az(t,x)
m=rand;r=rand;c=rand;F=rand;w=rand;
%注释x(1)为z;x(2)为w;x(3)为o;x(4)为a;
k1=1-2*m*cos(x(3))^2/3;
k2=3*r/2-m*r*cos(x(3))^2;
dx=[x(2)...
;(m*r