代码代写matlab,代写maltab 编程作业、代写matlab程序设计作业、代写maltab 作业

作业、代写matlab程序设计作业、代写maltab 作业"/>

代码代写matlab,代写maltab 编程作业、代写matlab程序设计作业、代写maltab 作业

代写maltab 编程作业、代写matlab程序设计作业、代写maltab 作业

日期：2018-09-07 04:06

function ret = simulate_raptors (raptor_distance, vhuman, vraptor0, vraptor1, vraptor2, angle, nsteps)

h = [0.0, 0.0];

r0 = [0.0,1.0]*raptor_distance;

r1 = [-sqrt(3.)/2., -0.5]*raptor_distance;

r2 = [sqrt(3.)/2., -0.5]*raptor_distance;

tmax = 5.0;

raptor_min_distance = 0.2 ;

dt = tmax/nsteps;

t = 0.;

figure;

hold on;

for x=1:nsteps

dh = derivative_h(vhuman, angle);

dr0 = derivative_r0(h, r0, vraptor0);

dr1 = derivative_r1(h, r1, vraptor1);

dr2 = derivative_r2(h, r2, vraptor2);

h = h + dh .*dt;

r0 = r0 + dr0 .* dt;

r1 = r1 + dr1 .* dt;

r2 = r2 + dr2 .* dt;

%         plot(h(1), h(2), '*');

%         plot (r0(1), r0(2), '.');

%         plot (r1(1), r1(2), '+');

%         plot (r2(1), r2(2), 'o');

plot(h(1), h(2), '*r');

plot (r0(1), r0(2), '.b');

plot (r1(1), r1(2), '+g');

plot (r2(1), r2(2), 'ok');

t = t + dt;

if (norm(r0-h) <= raptor_min_distance) | (norm(r1-h) <= raptor_min_distance)| (norm(r2-h) <= raptor_min_distance)

fprintf('time is %.2f and the angle is %.2f degree\n', t, angle*180/pi);

break

end

end

legend('human', 'r0', 'r1', 'r2')

ret = 1;

end