Week 3.2 - 2R Robotic Arm Challenge

%2R robotic arm
clear all
close all
clc
%inputs
%length of link 1 & l2
l1=1;
l2=0.5;
% theta 45 degree

theta1=linspace(0,45,15);
theta2=linspace(0,45,15);

ct=1

for i=1:length(theta1);
THETA1=theta1(i);

for j=1:length (theta2);
THETA2=theta2(j);
%co-ordinates
x0=0;
y0=0;
%calculating position of link1
x1=l1*cosd(THETA1);
y1=l1*sind(THETA1);
%calculating position of link2
x2=x1+l2*cosd(THETA2);
y2=y1+l2*sind(THETA2);

%PLOTING
plot([x0,x1],[y0,y1] , [x1,x2],[y1,y2],'linewidth',3)
axis([-0.1 2 0 1.5])
pause(0.01)
M(ct)=getframe(gcf);
ct=ct+1;
end
end
movie(M)
Videofile=VideoWriter('Robotic_arm.avi','Uncompressed AVI');
open(Videofile)
writevideo(Videofile,M)
close(Videofile)