Pls Toolbox For Matlab Free Download May 2026

If you work in chemometrics , spectroscopy , or multivariate analysis, you've probably heard of the PLS Toolbox from Eigenvector Research. It's an industry standard for Partial Least Squares regression, PCA, and related methods. Can you get it for free? Officially: No. The PLS Toolbox is commercial software (typically $1,000+ for a single license).