% Chemometrics Toolbox.
% Version 1.2   28-Aug-92
% Copyright (c) 1988-92 by The MathWorks, Inc.
%
%   gengauss  Generate a gaussian peak of unit height.
%   kmatrix   Calculate K-matrix calibration coefficients.
%   pca       Calculate eigensystem of covariance of absorbance matrix.
%   pcrcal    Perform P-matrix type quant by cross-correlation.
%   pcrcross  Calculate cross-validation for standards.
%   pcrfit    Calculate the fit to the standards  with eigenvectors.
%   pcrfitv   Calculate the fit to a validation set with given eigenvectors.
%   pcrfrac   Fractional indicator function using method of Brown and Donahue.
%   pcrpress  Calculate PRESS as a function of the number of factors used.
%   pcrregen  Calculate short circuit reproduction and residuals for absorbance matrix.
%   pls       Calculate factors and coefficients for Partial Least Squares regression.
%   plscent   Mean centers data in absorbance or concentration matrix.
%   plscross  Calculate CROSS as a function of the number of factors used.
%   plsnorm   Normalize data in absorbance or concentration matrix.
%   plspred   Predict concentrations in unknown spectra.
%   plspress  Calculate PRESS as a function of the number of factors used.
%   pmatrix   Calculate the P-matrix calibration coefficients.
%   qmatrix   Calculate the Q-matrix calibration coefficients.
%   vca       Calculate the eigensystem of the covariance matrix.

