The Square
Browse the latest algorithms, datasets, and tools contributed by the global chemometrics community. Find resources, share your work, and stay updated.
Browse the latest algorithms, datasets, and tools contributed by the global chemometrics community. Find resources, share your work, and stay updated.
Performs PCA filtering on the input matrix, reducing the noise.
MSC algorithm for correcting multiplicative and additive scatter effects in spectral data.
Removes cosmic peaks from spectral data via derivative thresholding and interpolation.
Autoscale standardizes data by centering it to zero mean and scaling it to unit variance.
The Asymmetric Least Squares performs baseline correction by penalizing positive residuals.
OALS calculates the scores and loadings from data with missing values.
The Fourier filter filters data in the frequency domain to remove unwanted noise and artifacts.
Smooths each row of the input data (or computes its derivatives) using a Savitzky-Golay filter.
Iterative SVD performs iterative PCA-based imputation to handle missing data.
The WienerFiltering function denoises data using Wiener filtering based on Welch's PSD estimation.