Plots for sigp

Hi @ZilongTan 
I hope your well.
I would like to use this model in a university project.
I am looking at different types of Gaussian processes and I am wondering if there are any plot scripts associated with this model, similar to the below example -

https://github.com/OxfordML/GPz/blob/master/demo_sinc.m

Thank you in advance for your assistance.
Best,
Andrew