Windows 7 reached its End of Life (EOL) in January 2020. Later MATLAB versions (R2019b and onward) dropped official support for Windows 7. Even if you find a portable version, it would be an older release (R2015a or earlier), lacking modern toolboxes like Deep Learning Toolbox or the Live Editor.
If you need MATLAB capabilities on Windows 7 64-bit without full installation: matlab portable windows 7 64 bit
PortableApps.com offers a package. Extract and run octave-portable.exe . Windows 7 reached its End of Life (EOL) in January 2020
Before diving deeper, let’s clarify what the software industry means by a "portable application." A truly portable app: If you need MATLAB capabilities on Windows 7
. It supports most MATLAB syntax and can run from a USB drive without installation. MATLAB Online : Use MATLAB through a web browser on for light coding without a local installation. Virtual Machines/Laptops