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.

This is a table column filter depending on jquery and angular. You can use it to select needed data by toggle the thead field. - lonelydawn/angular-column-filter ...

Learn how to make the most of Observable JavaScript and the Observable Plot library, including a step-by-step guide to eight basic data visualization tasks in Plot.

Hi team Maxwell: I tried JS filter to exclude the rows whose row.old_data.keySet () contain certain columns (This is part of a complicated filtering,so I didn't use 'exclude:...' command) Here's the ...