A=[4 -2 -10; 2 10 -12; -4 -6 16];
B=[-10; 32; -16];
q=A/B;
C=[4 -2 -10; 2 10 -12; -4 -6 16];
[X,D]=eig(C);
Y=[1.5-20j -3.5+1.2j;-0.35-1.2j 0.9-1.6j];
I=[30+40j;20+35j];
disp('Solucion');
V=Y/I;
S=V.*conj(Y);
hanoi(5,'a','b','c')
x=[0:0.5:5]
y=[10, 10, 16, 24, 30, 38, 52, 68, 82, 96, 123]
p=polyfit(x,y,2)
yc=polyval(p,x)
plot(x,y,'x',x,yc)
xlabel('x'),ylabel('y'),grid,title('Ajuste polinomico')
legend('Datos',('Ajuste polinomico'),4)
x=[0:0.05:3*pi];
figure;
subplot(2,2,1);
plot(x,120*sin(x));
hold on;
plot(x, 100*sin(x-pi*.25));
subplot(2,2,2);
plot(x,120*sin(x)*100.*sin(x-(pi*.25)));
subplot(2,2,3);
plot(x,3*sin(x));
hold on;
plot(x,3*sin(x-2*(pi/3)));
hold on;
plot(x,3*sin(x-4*(pi/3)));
subplot(2,2,4);
ang=0:0.01:2*pi;
xp=3*cos(ang);
yp=3*sin(ang);
plot(xp,yp);
f=[1 0 -35 50 24]
sol=roots(f)
[t, h] = ode45(@HalfSine, [0 35], [1 0], [], 0.15);
figure;
plot(t, h(:,1))
k = 5; m = 10; fo = 10; Bo = 2.5;
N = 2^m; T = 2^k/fo;
ts = (0:N-1)*T/N;
df = (0:N/2-1)/T;
SampledSignal = Bo*sin(2*pi*fo*ts)+Bo/2*sin(2*pi*fo*2*ts);
An = abs(fft(SampledSignal, N))/N;
plot(df, 2*An(1:N/2));
hold on
SampledSignal = exp(-2*ts).*sin(2*pi*fo*ts);
An = abs(fft(SampledSignal, N))/N;
plot(df, 2*An(1:N/2))
hold on
SampledSignal = sin(2*pi*fo*ts+sin(2*pi*fo*.1*ts));
An = abs(fft(SampledSignal, N))/N;
plot(df, 2*An(1:N/2));
hold on
SampledSignal = sin(2*pi*fo*ts-5*exp(-2*ts));
An = abs(fft(SampledSignal, N))/N;
plot(df, 2*An(1:N/2))
hold on
v = imread('WindTunnel.jpg');
image(v)
figure;
row = 2;
red = v(row, :, 1);
gr = v(row, :, 2);
bl = v(row, :, 3);
plot(red, 'r');
hold on
plot(gr, 'g');
plot(bl, 'b');
Error using /
Matrix dimensions must agree.
Error in tarea_matlab (line 4)
q=A/B;