how to plot heat map with a 2d graph?

I am facing some troubles to plot this graph attached in the image , I dont know which commands to use , since it has 2d graph with a heat map

[Dyuman Joshi]

Check out contourf

Answer 1

[Karan Singh]

Hi @Mohamed Abdullah,

As Dyuman suggested, you can use the "contourf" or "pcolor" functions to create a heatmap over a 2D grid and overlay the boundary using "plot". Here’s more information to explore on this topic.

https://in.mathworks.com/help/matlab/ref/contourf.html

https://in.mathworks.com/help/matlab/ref/pcolor.html?s_tid=doc_ta

https://in.mathworks.com/help/matlab/ref/plot.html?s_tid=doc_ta

Karan