gnuplot Tutorial 5: Heatmaps, Vector Fields and the "every" command

Veröffentlicht am: 15 April 2020
auf dem Kanal: MathAndPhysics

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See the different palette options:
http://gnuplot.sourceforge.net/demo/p...

In this video I show you how you can create heatmaps (also sometimes called contour plots, although we are not actually drawing contours) and plots of vector fields in gnuplot. This plotting technique lends itself to visualizing physical potentials (think of electrostatic or gravitational potential) and corresponding vector fields. Heatmaps can also depict temperature distributions in objects, pressure, various densities and much more. Vector fields can also depcit the flow in some gas or liquid.

In this video I assume that you have seen my other tutorial videos on gnuplot already. I try to explain all concepts as I introduce them, so if something is not explained in this video it was probably already covered in an earlier video. If in doubt watch the first video in the gnuplot tutorial series, where I cover most of the essential stuff: • gnuplot Tutorial 1: basic Plotting tips & ...

The font used in the thumbnail is called Inconsolata by Raph Levien. It's a beautiful monospaced font and if you do any programming at all and are looking for a different font style for your editor you might want to check out his website: https://levien.com/type/myfonts/incon...

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