spectrakit R package

Tools for Spectral Data Handling and Visualization

Provides functions to combine, normalize and visualize spectral data, perform principal component analysis (PCA), and assemble customizable image grids suitable for publication-quality scientific figures.

Full tutorial at: https://rpackagelab.blogspot.com/2026/04/introducing-spectrakit-r-package.html

R package available on CRAN: DOI: 10.32614/CRAN.package.spectrakit