plotting a point in 3D

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Hassan Bosha 2020-4-5

评论： Ameer Hamza 2020-12-8

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

Ameer Hamza 2020-4-5

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 2020-12-8

How to make the '+' symbol larger?

Ameer Hamza 2020-12-8

You can specify the marker size like this

plot3(New_P(1), New_P(2), New_P(3), '+', 'MarkerSize', 10);

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