Creating a custom data visualization using Vega visualization grammar - Warming Stripes

Описание к видео Creating a custom data visualization using Vega visualization grammar - Warming Stripes

In this video, I demonstrate how to create a custom data visualization using the Vega visualization grammar. An example I'm reproducing in the video is my implementation of the Warming Stripes.

Example Vega JSON code: https://github.com/avatorl/Deneb-Vega...

00:00 Introduction
01:55 Creating Vega specification
06:38 "data" - loading data from CSV
08:09 "scales" - data values to pixels
16:27 "marks" - visual elements
27:09 a scale for the color scheme
32:01 "axes" - ticks and labels
40:45 2nd axis (baseline period)
50:31 "legends"
58:01 "title" and "subtitle"
1:04:05 "hover" - interactivity
1:05:57 2nd scale + axis ("thermometer")
1:15:05 Final comments

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