simple-squiggle/node_modules/mathjs/lib/esm/function/algebra/sparse/csMark.js

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import { csFlip } from './csFlip.js';
/**
* Marks the node at w[j]
*
* @param {Array} w The array
* @param {Number} j The array index
*
* Reference: http://faculty.cse.tamu.edu/davis/publications.html
*/
export function csMark(w, j) {
// mark w[j]
w[j] = csFlip(w[j]);
}