VcMatrix

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This topic contains 4 replies, has 4 voices, and was last updated by  JobW 1 day, 6 hours ago.

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  • #8085

    JobW
    Participant

    Hi,

    Can you do a tutorial about vcMatrix, vcVector (Python).

    Somethings I’ll like to learn:

    • Multiplications of matrices
    • distances between two frames of different components
    • inverted matrices
    • Rotated components

    In my opinion, they are very useful but the help file isn’t providing much information.

    I’ll hope that you guys will make a tutorial about it!

    Regards,

    #8203

    90jb12
    Participant

    If you look at the Python API help file and go to vcMatrix, it tells you how to do all of this. Distances between two frames is more of a mathematical problem than a VC one, but:

    Mat(A to B) = Inverse(MatA) * MatB

    Vec(A to B) = PointB – PointA

    #8244
    zesty
    zesty
    Moderator

    Model a Mobile Robot – Lesson 3 is mostly about that stuff

    https://www.youtube.com/watch?v=-ra7TwuwyaE

    If there is to be a tutorial  it would have to focus on component modeling, scripting or robotics. Some upcoming tutorials about robotics and kinematics will give you more practice in this stuff.

    #8327
    Sicario
    Sicario
    Participant

    Go through this tutorial. This will give you some good ideas.

    4-dof-trrr-robot-inverse-kinematics-explanation

     

    -Sicario

     

    #8390

    JobW
    Participant

    Thanks, will look into it!

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