function iterate2Dimport { iterate2D } from "https://deno.land/x/netsaur@0.2.14/src/core/tensor/util.ts"; iterate2D(mat: Tensor<Rank> | Shape[Rank], callback: (i: number, j: number) => void): voiditerate over a 2D array. Parametersmat: Tensor<Rank> | Shape[Rank]callback: (i: number, j: number) => voidReturnsvoid