If you are using MATLAB R2016a or later, you can find and install many genetic programming add-ons without leaving MATLAB.
Whether you need additional toolboxes, apps, hardware support packages, or community submissions, you can easily browse and find what you’re looking for using the Add-On Explorer. Learn more here.
Add-ons extend the capabilities of MATLAB. Find add-ons for your task, no matter what you’re working on.
Try searching for "genetic programming" from within the explorer!