Week 2- 2R Robotic Arm Challenge

Youtube Video link

https://youtu.be/QilkqreZfu8

Error faced during Programming

Error Correction

Error Correction Shown below

avi shold be in upper case

close(videofile)

clear all
close all
clc

%input variables
l1=1;
l2=0.5;
theta1=linspace(0,90,10);
theta2=linspace(0,90,10);
ct=1;
for i=1:length(theta1)
    THETA1=theta1(i);
    for j=1:length(theta2)
        THETA2=theta2(j);
x0=0;
y0=0;                         
x1=l1*cosd(THETA1);
y1=l1*sind(THETA1);           
x2=x1+l2*cosd(THETA2);
y2=y1+l2*sind(THETA2);
                                           
                                       %stop function execution by 0.3 sec
plot([x0 x1],[y0 y1],[x1 x2],[y1 y2],'linewidth',3);
pause(0.03) 
axis([0 2 0 2]);
M(ct)=getframe(gcf);
ct=ct+1;
    
    end
end    

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