Use popular 'grammar of data' syntax to filter and subset your two-dimensional JavaScript arrays and more. Here's how to use Arquero for data wrangling in Observable JavaScript and Node.js.

Instructions: You are given a 3x3 grid with labeled cells. Your task is to simulate a journey through the grid using specific movements. Use the array to represent the grid and track your path with an ...

Create a 3x3 grid using a 2D array. Use variables x and y to keep track of your current position on the grid. Use .push () to record each position visited in the moves array. Print the journey as a ...