pls.simplsold function

SIMPLS algorithm (old implementation)

SIMPLS algorithm for calibration of PLS model (old version)

pls.simplsold(x, y, ncomp, cv = FALSE)

Arguments

• x: a matrix with x values (predictors)
• y: a matrix with y values (responses)
• ncomp: number of components to calculate
• cv: logical, is model calibrated during cross-validation or not

Returns

a list with computed regression coefficients, loadings and scores for x and y matrices, and weights.

References

[1]. S. de Jong. SIMPLS: An Alternative approach to partial least squares regression. Chemometrics and Intelligent Laboratory Systems, 18, 1993 (251-263).