This is for advanced users but offers a unique solution. You can create a Persistent Live Ubuntu USB (an OS that runs from USB) and install MATLAB directly onto the same drive.
Carry your entire development environment, including custom scripts and toolboxes, in your pocket. Which MATLAB Versions Support Windows 7 (64-bit)? matlab portable windows 7 64 bit
MATLAB is a powerful computing environment used globally by engineers, data scientists, and researchers. However, its standard installation requires several gigabytes of storage, administrative privileges, and a lengthy setup process. This is for advanced users but offers a unique solution
compatibility of Windows 7 -64 bit and Matlab 7.1 - MathWorks Which MATLAB Versions Support Windows 7 (64-bit)
To ensure MATLAB Portable runs smoothly on your system:
This is the most practical method. It involves installing MATLAB onto an external drive from within your Windows 7 system .