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jdelacruz26/mat-2.m

Last active February 19, 2018 01:53
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mat-2.m
function yp=derivada(t,y)
global L m P k c
yp(1,1)=y(3);
yp(2,1)=y(4);
% yp(3,1)=(-(P*L-(3/2)*k)*y(2)-(k-P*L)*y(1))*(12/(25*m*L^2));
% yp(4,1)=(-k*y(2)-0.5*m*L^2*yp(3))*3/(m*L^2);
yp(3,1)=(-(P*L-(3/2)*k)*y(2)-(k-P*L)*y(1)-c*y(3)-(3/2)*c*y(4))*(12/(25*m*L^2));
yp(4,1)=(-k*y(2)-0.5*m*L^2*yp(3)-c*y(4))*3/(m*L^2);
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