Matlab is available in all the labs in academic buildings on campus. It is NOT available free to download. Matlab is also available from IIT's Virtual Computer Lab (see the icon in myiit at the top).

https://ots.iit.edu/sites/ots/files/elements/classrooms-and-labs/pdfs/VCL_Login_Instructions.pdf

https://ots.iit.edu/classrooms-labs/virtual-computer-lab-faqs