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Hi, I tried to use fmincon but I received the message. How I can overcome this problem?
Thanks for your response. If the function suffers from numeric round-off can avoid this problem.

9 years 前 | 0

提问

Hi, I tried to use fmincon but I received the message. How I can overcome this problem?
" fmincon stopped because the size of the current step is less than the default value of the step size tolerance but constraints...

9 years 前 | 3 个回答 | 0

提问

Hi, I request you to please explain the meaning of this statement.
>> addpath(fullfile(pwd, 'Myfolder'))

10 years 前 | 2 个回答 | 0

提问

If I use a function calc_zdot which return a structure with two fields zdot.t and zdot.u. Can I pass the fields of the structure (t, u) to another function without mention zdot.t and zdot.u.
zdot = calc_zdot(road_x, road_z, 10);

10 years 前 | 1 个回答 | 0

提问

Hi, if I use a function I can pass input to the function between two brackets. if the contain of the two brackets is empty, what does it mean.
[system, objective, init, designCon, stateCon] = qcar_new_objective_open();

10 years 前 | 1 个回答 | 0

提问

hi, what does ~ mean in the following code
[t02,~] = ode23(@(t,x)system.deriv(t,x,0, xd, @(t)lookup_u(zdot,t)), [0 2], init.fun(xd),opt);

10 years 前 | 1 个回答 | 0