请教大家,MATLAB总是报错,调试了很多次都不行

danny91184

Error using ==> vertcat
All rows in the bracketed expression must have the same
number of columns.
Error in ==> tc>xj2 at 98
x_name=[x1;x2;x3;x4;x5;x6;x7;x8;x9;x10;x11;x12;x13;x14;x15;x16;x17:x18];
Error in ==> funfun\private\odearguments at 110
f0 = feval(ode,t0,y0,args{:});   % ODE15I sets args{1} to yp0.
Error in ==> ode45 at 173
[neq, tspan, ntspan, next, t0, tfinal, tdir, y0, f0, odeArgs, ...
Error in ==> tc at 4
[t,y]=ode45(@xj2,[0:0.001:20],[0.1,0.1,0.1,0.1,-0.1,-0.1,-0.1,-0.1,1,1,0.2,-0.6,1,-0.3,-0.5,0.6,2,-2]);


我明明已经设置了18个初始值,但不知道为什么还是错误!!

请教大家.

ChaChing

: or ; ?
x_name=[x1;x2;x3;x4;x5;x6;x7;x8;x9;x10;x11;x12;x13;x14;x15;x16;x17:x18];

[ 本帖最后由 ChaChing 于 2009-4-18 18:01 编辑 ]

danny91184

恩,非常感谢,问题解决了.谢谢你,ChaChing!