# Curve Resolution and Evolving Factor Analysis

From Eigenvector Documentation Wiki

- als - Alternating Least Squares computational engine.
- comparelcms_simengine - Calculational Engine for comparelcms.
- comparelcms_sim_interactive - Interactive interface for COMPARELCMS.
- coda_dw_interactive - Interactive version of CODA_DW.
- coda_dw - Calculates values for the Durbin_Watson criterion of columns of data set.
- corrspec - Resolves correlation spectroscopy maps.
- dispmat - Calculates the dispersion matrix of two spectral data sets.
- evolvfa - Evolving factor analysis (forward and reverse).
- ewfa - Evolving window factor analysis.
- mcr - Multivariate curve resolution with constraints.
- purity - Self-modeling mixture analysis method based on purity of variables or spectra.
- purityengine - calculates purity values of columns of data set.
- wtfa - Window target factor analysis.

(Sub topic of Categorical_Index)