Week 3.2 - 2R Robotic Arm Challenge

% inputs for the Forward Kinematic of Robotic Arm

l1=1;        % l1 defines the length of arm 1

l2=0.5;      % l2 defines the length of arm2

theta1=linspace(0,90,10);     % theta1 andd theta2 defines the angle b/w the arms

theta2=linspace(0,90,10);

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ct=1;

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for i=1:length(theta1)   % created loop for the required values

THETA1=theta1(i);

for j=1:length(theta2)

THETA2=theta2(j);

%Coordinates

x0=0;

y0=0;                               �fines coordinates 

x1=l1*cosd(THETA1);

y1=l1*sind(THETA1);

x2=x1+l2*cosd(THETA2);

y2=y1+l2*cosd(THETA2);

%Plotting

plot([x0 x1],[y0,y1],[x1,x2],[y1,y2],'linewidth',3.5)   % using plot function for the graph b/w required values

axis([-0.1 1.5 0 1.5])

pause(0.03)

M(ct)=getframe(gcf);

ct=ct+1;

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end

end

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movie(M)

videofile=Videowriter('Forward_Kinematic.avi','Uncompressed AVI');

open(videofile)                         % for the required output

writeVideo(videofile,M)

close(videofile)

 

 

 

Drive link of the video:-  https://drive.google.com/file/d/158JD9_GXJoLxHLD0BnoxuYmqtqEX88WX/view?usp=drive_link 

 

Screenshot-1  the function 'gct' is not valid 'gcm' is the correct function.
Screenshot-2 unrecognized function 'Videowriter' the correct function is 'VideopWriter'

Screenshot3- + is not supported for 'struct' thats why ct is changed into 'M(ct)'