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plotting a point in 3D

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Hassan Bosha
Hassan Bosha on 5 Apr 2020
Commented: Ameer Hamza on 8 Dec 2020
How i can i plot the New_P in 3D
i'm using robotic toolbox peter corke
i should use trplot() function but it's not working
P = transpose([2,3,4,0]);
New_P = trotx(45) * P

Accepted Answer

Ameer Hamza
Ameer Hamza on 5 Apr 2020
You can draw this point using plot3()
P = transpose([2,3,4,0]);
New_P = trotx(45) * P;
plot3(New_P(1), New_P(2), New_P(3), '+');
Xinmeng Wang
Xinmeng Wang on 8 Dec 2020
How to make the '+' symbol larger?
Ameer Hamza
Ameer Hamza on 8 Dec 2020
You can specify the marker size like this
plot3(New_P(1), New_P(2), New_P(3), '+', 'MarkerSize', 10);

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