Eigenvector Research offers a of the PLS Toolbox. This is a legal PLS Toolbox for MATLAB free download (official). Go to eigenvector.com -> "Downloads" -> "Trial Request".
| Option | Description | |--------|-------------| | | plsregress (Statistics Toolbox), pca | | N-way Toolbox (free) | Great for multi-way analysis | | LibPLS (free) | Comprehensive PLS package from Chinese Academy of Sciences | | MVC1 / MVC2 (free) | For multivariate calibration | Pls toolbox for matlab free download
Email Eigenvector explaining your research. If you are a PhD student with a publication plan, they sometimes provide NFR (Not for Resale) copies. Eigenvector Research offers a of the PLS Toolbox
For researchers, chemometricians, and data scientists working in vibrational spectroscopy (NIR, IR, Raman), multivariate analysis, and process analytics, the from Eigenvector Research is the gold standard. Seamlessly integrated with MATLAB, it provides advanced tools for Principal Component Analysis (PCA), Partial Least Squares Regression (PLS), multivariate curve resolution (MCR), and much more. | Option | Description | |--------|-------------| | |
Download from Eigenvector’s website (you provide a university email). Step 2: Install in MATLAB:
Unified GUI, powerful command-line integration, and excellent technical support. Very expensive after the trial expires. eigenvector.com 2. libPLS (Free & Open Source)