Week 2- 2R Robotic Arm Challenge

Movie link:

https://youtu.be/zMawzjCWR3g

close all
clear all
clc
%The robot here in the problem is having length of both links
%The angles are variable, more specifically an array

%Inputs required
l1=2;   %Length array in meters
l2=1;   % Second Link length 
t1=linspace(0,90,10);   %angles for the first link
t2=linspace(0,90,10);   %angles for the first link

%Coordinates of starting and end points of both links
x0=0;
y0=0;
%for loop for making animation of robotic arm 
% this is done for calculation of each coordinates for position of robotic
% arms
ct=1;
for i=1:length(t1)
    x1=l1*cosd(t1(i));   %using parametric form to calculate the coordinates
    y1=l1*sind(t1(i));
    for j=1:length(t2)
        x2=x1+l2*cosd(t2(j));
        y2=y1+l2*sind(t2(j));
        
        plot([x0 x1], [y0 y1], [x1 x2], [y1 y2], "linewidth",3)
        axis([0 3 0 3])
        pause(0.02)
        M(ct)=getframe(gcf);
        ct=ct+1;
    end
end
movie(M)
Videofile=VideoWriter("himanshu_forward_Kinematics.avi", "Uncompressed AVI")
open(Videofile)
writeVideo(Videofile,M)
close(Videofile)

errors:

close all
clear all
clc
%The robot here in the problem is having length of both links
%The angles are variable, more specifically an array

%Inputs required
l1=2;   %Length array in meters
l2=1;   % Second Link length 
t1=linspace(0,90,20);   %angles for the first link
t2=linspace(0,90,20);   %angles for the first link

%Coordinates of starting and end points of both links
x0=0;
y0=0;
%for loop for making animation of robotic arm 
% this is done for calculation of each coordinates for position of robotic
% arms
ct=1
for i=1:length(t1)
    x1=l1*cosd(t1(i));   %using parametric form to calculate the coordinates
    y1=l1*sind(t1(i));
    for j=1:length(t2)
        x2=x1+l2*cosd(t2(j));
        y2=y1+l2*sind(t2(j));
        figure(ct)
        line([x0 x1], [y0 y1], 'linewidth',3,'color','g')
        line([x1 x2], [y1 y2], 'linewidth',2,'color','r')
    end
end

There were some errors encountered during the running of code but after proper searching this become easy to correct.