Week 3.2 - 2R Robotic Arm Challenge

close all
clear all
clc

% simulation of robotic arm
l1 = 1;
l2 = 0.5;

theta1 = linspace(0,90,10);
theta2 = linspace(0,90,10);

% coordinates

x0 = 0;
y0 = 0;

ct = 1
for i = 1:length(theta1)

    x1 = l1*cosd(theta1(i));
    y1 = l1*sind(theta1(i));


    for j = 1:length(theta2)

        x2 = x1+l2*cosd(theta2(j));
        y2 = y1+l2*sind(theta2(j));


        %ploting
       
        plot([x0 x1],[y0 y1],[x1 x2],[y1 y2],'linewidth',3)
        axis([0 1.5,0 1.5])
        pause(0.003)
        M(ct) = getframe(gcf);

        ct =ct+1
    end

end

movie(M)
videofile = VideoWriter('Forward_kinematic_arm.avi','Uncompressed AVI');
open(videofile)
writeVideo(videofile,M)
close(videofile)