I want to convert the 2d array which is missing some values and has been sorted from left to right to a new array which is sorted from top to bottom like below examples. Cols and rows and the number…
I have made the following code Javascript code to count the number of times 0, 5, or 10 are selected in questions throughout my survey on Qualtrics. I place this code in each question: Qualtrics.SurveyEngine.addOnload(function() { var isCorrect10…
It is convenient for isometric grids to start at the top like this: I have the following code to draw a "3d" isometric box: body { display: flex; justify-content: center; align-items: center; } .plane { position: relative; width: 600px; height:…
I'm looking to get the average of each index in a matrix row in JS [1, 2, 3] [4, 5, 6] [7, 8, 9] Then returning a list with the average of each row index : [4, 5, 6] Would…
I currently have a CSS matrix3d transform I like, let's say this one for example: transform: matrix3d(1.3453,0.1357,0.0,0.0003,0.2096,1.3453,0.0,0.0003,0.0,0.0,1.0,0.0,-100.0,-100.0,0.0,1.0); transform-origin: 0 0; I am using a WebGL2 canvas and I'd like an image I've drawn on it to have the same transformation.…
I am given a matrix with dimensions dim = nxmx4. I would like to flatten this matrix to a new 1-dimensional matrix with length l = n*m*4 using 3 nested for-loops. for (let x = 0; x < n; x++)…
Initialize a two-dimensional array with the values shown in the table below 1 0 0 0 1 0 0 0 1 0 0 4 0 0 0 4 0 0 0 4 0 0 9 0 0 0 9 0…
I need to rotate and scale UVs in a vertex shader such that the rotated texture fills its available bounding box. The following test implementation successfully rotates and auto-scales the texture but the image gets skewed / distorted as the…
I am working with Office.js development, you don't need to know anything about it since the question relates more to Javascript. In Excel you can get a matrix of formulas with a function, that is an array of arrays. Usually…
I am working with multiple interactive matrixes that are consolidated into a list for organizational and Shiny-rendering purposes. Because of the number of matrixes and number of matrix columns that are being generated, the unique matrix column names become very…