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vector

numpy matrix vector multiplication

August 19, 2022 by Magenaut

It is no longer recommended to use this class, even for linear algebra. Instead use regular arrays. The class may be removed in the future.

Categories Python, Q&A Tags arrays, matrix, numpy, python, vector Leave a comment

Angles between two n-dimensional vectors in Python

August 17, 2022 by Magenaut

I need to determine the angle(s) between two n-dimensional vectors in Python. For example, the input can be two lists like the following: [1,2,3,4] and [6,7,8,9].

Categories Python, Q&A Tags angle, python, vector Leave a comment

Subtracting 2 lists in Python

August 16, 2022 by Magenaut

Right now I have vector3 values represented as lists. is there a way to subtract 2 of these like vector3 values, like

Categories Python, Q&A Tags list, python, tuples, vector Leave a comment

Rotation of 3D vector?

August 16, 2022 by Magenaut

I have two vectors as Python lists and an angle. E.g.:

Categories Python, Q&A Tags python, rotation, vector Leave a comment

pygame 2 dimensional movement of an enemy towards the player, how to calculate x and y velocity?

August 16, 2022 by Magenaut

In the game i am currently making i need to make an ennemy move towards a player (here the enemy is a blob) to make this, i already created a function : def calculate_enemy_movement(enemy): and inside of it i put what the function needs to do :

Categories Python, Q&A Tags pygame, python, vector Leave a comment

Distance between point and a line (from two points)

August 14, 2022 by Magenaut

I’m using Python+Numpy (can maybe also use Scipy) and have three 2D points

Categories Python, Q&A Tags numpy, point, python, scipy, vector Leave a comment
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    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

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