Week 2- 2R Robotic Arm Challenge

l1= 4; %length link 1=l1
l2= 3;% length link =l2
theta1= linspace(0,90,10);
theta2= linspace(0,90,10);
ct = 1
for i = 1:length(theta1) % for loop
THETA1= theta1(i);
for j = 1:length(theta2)
THETA2 = theta2(j);
x0=0; % coordinates
y0=0;
x1= l1*cosd(THETA1);
y1= l1*sind (THETA1);
x2= x1+l2*cosd(THETA2);
y2= y1+l2*sind(THETA2);
plot([x0 x1],[y0 y1],[x1 x2],[y1 y2],'linewidth',2) %ploting
grid on
axis([-0.1 8 -0.1 8])
puse(0.3)
m(ct) =getframe(gcf);
ct = ct+1;
end
end
movie(m) % movie
videofile = videowriter('forword kinematics of 2r robotic arm','uncompressed AVI')
open(videofile)
writevideo(videofile,m)
close(videofile)