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.

Each table column will contain a header row to help you sort and filter your data efficiently. ... To delete the table columns, right-click the table cell to open the options list.

The table and its column headings display, so you can make sure you have the number of columns you need to display your data. Advertisement. Article continues below this ad. Considerations.