Problem 46669. Rotation matrix of a sequence of 3D points

Created by Matteo Lo Preti

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Given a sequence of rotation matrices Rotation_Matrix [3x3xN], and a sequence of 3D points [3x1xN], compute the [3xN] sequence in the rotated coordinates.

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47 Solutions
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Last Solution submitted on Nov 20, 2023

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Rafael S.T. Vieira on 24 Oct 2020

Please, do not use isequal with floats, prefer instead abs(a-b) < tol. Notice how my solution used round and had to fix errors manually despite the operation being correct.

cokakola on 12 Nov 2022

The assert cannot be used in the way, it is used in the testsuit.
The error raised is not because of a wrong result but because of a wrong use of assert()

Christian Schröder on 21 Nov 2022

Could someone be so kind and please fix the test suite?

Augusto Mazzei on 27 Jan 2023

Pls fix your test suite. you shouldn't use -assert- for a matrix.

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