Creating Geometry for PDE model

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I'm trying to create a 2-D domain for my PDE model. I've been using MATLAB's examples for Partial Differential Equation Toolbox as references, but none of them construct their own geometry.
What I'm trying to create is a rectangular domain which has the following specifications. X-domain: [-117.25, -117.0] and Y-domain: [32.55,33.03]
How could I do this to input into the geometryFromEdges() function?
Thank you!

Accepted Answer

Sean de Wolski
Sean de Wolski on 20 Jun 2022
What about the doc example isn't sufficient for you? It literally creates a rectangle.
Sean de Wolski
Sean de Wolski on 22 Jun 2022
I used the doc example opened with below and modified it to suit (i.e. didn't use the circle), but the definition of R in decsg is here:

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