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# N

Last seen: 3 mesi ago Active since 2021

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Interface motion sensor to voltage sensor to mechanical wheel
I am trying to design a system where a motion sensor placed on some moving object (say simplistic car) provides a signal on enco...

5 mesi ago | 0 answers | 0

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Question

Time arithmetic (no dates)
I want to subtract two times only (no dates): e.g. 4:30 - 2:45 Is there a function to do that? I do not want any dates involve...

6 mesi ago | 3 answers | 0

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Question

What is a track in multiObjectTracker
Can someone please explain what a "track" is? The documentation here doesn't really mention what a track means, and why there a...

oltre un anno ago | 1 answer | 0

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Question

How Does InverseDynamics Calculate Torques if Velocity is 0?
Hi, Please explain, if I don't specify end-effector velocity, and I call inverseDynamics, torques = inverseDynamics(Manipulat...

oltre un anno ago | 1 answer | 0

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Question

How to use joint velocities
Hi. I do not understand how to use the joint velocities specified in inverseDynamics documentation. jointVel here: https://www...

oltre un anno ago | 2 answers | 0

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Question

Using geometricJacobian and velocities
I used the geometricJacobian method that generated a the matrix for a puma. So I underatand v = J theta_dot, where v is a vector...

oltre un anno ago | 1 answer | 0

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Question

TargetPoint — Position of the target relative to the reference body
It is not clear in the example, Plan a Reaching Trajectory With Multiple Kinematic Constraints, why the aiming constraint is [0 ...

oltre un anno ago | 1 answer | 0

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Question

I tried to make my link lengths in the order of about 2 meters in the DH parameters, however, the rendering is just a big stick....

oltre un anno ago | 0 answers | 0

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Question

Vision Detector Generator Noise Properties
I would like to add noise in terms of poor weather conditions. I only see the following properties: HasNoise: true or false - ...

oltre un anno ago | 0 answers | 0

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Question

Weight for Pose Tolerances - inverseKinematics
I need clarification on what exactly the weights parameter does in the call to inverseKinematics. The following is the documenta...

oltre un anno ago | 0 answers | 0

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Question

Simple 3-D Manipulator Implementation
I am looking to implement a very simple manipulator arm (say 3DOF). So far, I have just used the example in the rigidBodyTree do...

oltre un anno ago | 1 answer | 0

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Question

Code Won't Animate in 2-D Path Tracing With Inverse Kinematics
I am looking at the following example: https://www.mathworks.com/help/robotics/ug/2d-inverse-kinematics-example.html The code ...

oltre un anno ago | 1 answer | 0