Browse the latest algorithms, datasets, and tools contributed by the global chemometrics community. Find resources, share your work, and stay updated.
Interactive MATLAB GUI for spatial PCA exploration, ROI selection, score/loading visualization, and residual diagnostics in hyperspectral images.
Interactive MATLAB GUI for extended multiplicative signal correction with live reference and polynomial-order previews.
Interactive MATLAB GUI for frequency-domain spectral filtering with editable pass-band intervals and live previews.
Interactive MATLAB GUI for Savitzky-Golay smoothing and derivatives with configurable windows and edge handling.
Interactive MATLAB GUI for Whittaker smoothing with a fixed second-difference penalty and live lambda previews.
LAsLS applies localized Whittaker smoothing and asymmetry parameters for accurate spectral baseline correction.
N-D binning (sum/mean) for MATLAB arrays
Interactive MATLAB interface for masking Rayleigh and Raman scatter in EEM fluorescence data and handling masked pixels with NaN, interpolation, SVD, PARAFAC-ALS, O-ALS, or MCR-ALS.
Local Asymmetric Least Squares (LAsLS) allows complex baseline corrections with per-interval parameters.
Interactive GUI for cropping background pixels from 3D hyperspectral image cubes using threshold, spatial selection, or automatic detection methods.