Week 2- 2R Robotic Arm Challenge

https://drive.google.com/file/d/1ANp4_9dmMxKN0x4iF4xryNHEW-zpNJaQ/view?usp=sharing

Write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm, as shown in the video.

clear all
close all
clc
l1 = 1;
l2 = 0.5;
theta1 = linspace(0, 90, 15)
theta2 = linspace(0, 90, 15)
x0 = 0;
y0 = 0;

ct = 1;

for i = 1:length(theta1)
THETA1 = theta1(i)
for j = 1:length(theta2)

THETA2 = theta2(j)
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',3)
axis([0 2 0 2])
M(ct) = getframe(gcf);
ct = ct+1;

end
end


movie(M)
videofile = VideoWriter('ROBOTIC.avi')
open(videofile)
writeVideo(videofile,M)
close(videofile)