It looks like glm 0.9.6 supports matrix decomposition http://glm.g-truc.net/0.9.6/api/a00204.html #include <glm/gtx/matrix_decompose.hpp> glm::mat4 transformation; // your transformation matrix. glm::vec3 scale; glm::quat rotation; glm::vec3 translation; glm::vec3 skew; glm::vec4 perspective; glm::decompose(transformation, scale, rotation, translation, skew, perspective);
Matrix was removed from Ruby’s standard library in version 3.1. More info: https://www.ruby-lang.org/en/news/2021/12/25/ruby-3-1-0-released/ With Ruby 3.1, matrix needs to be explicitly added to the Gemfile. You can add it manually or run something like: $ bundle add matrix After it’s added to the Gemfile, bundle your application: $ bundle install Then your application should continue … Read more
Given two tensors A and B you can use either: A * B torch.mul(A, B) A.mul(B) Note: for matrix multiplication, you want to use A @ B which is equivalent to torch.matmul().
For a zero-based index, the two operations are, where width is the width of the structure: row = index / width column = index % width Those are for C using integers, where the division rounds down and the % modulo operator gives the remainder. If you’re not using C, you may have to translate … Read more
Short answer When typing the transformation matrix params in Inkscape, make sure you have “Edit current matrix” checked, since if you apply a new transformation matrix to an object, you’re actually multiplying this new matrix with the existing transformation matrix of the object, so make sure you edit it instead. Long Answer How to recalculate … Read more
In case you don’t know the exact number of columns or rows you can use the magic “end” index, e.g.: mymatrix(:,2:end) % all but first column mymatrix(2:end,:) % all but first row This also allows you to slice rows or columns out of a matrix without having to reassign it to a new variable.
In the interest of actually answering the question: I’m not 100% sure what you mean by “How can I join these letters”, but from poking through the code I have a guess, so please clarify on whether it is accurate, or if I am wrong about what you wanted. Scenario 1 You haven’t successfully achieved … Read more
You don’t have to change anything in your colorscheme just add the following to your .vimrc: hi Normal guibg=NONE ctermbg=NONE Update: As Liam mentioned in the comments: This line needs to go below the colorscheme in .vimrc
Gimbal lock is one reason, although as you say it is only a problem with Euler angles and is easily solvable. Euler angles are still used when memory is a concern as you only need to store 3 numbers. For quaternions versus a 3×3 rotation matrix, the quaternion has the advantage in size (4 scalars … Read more