ParLeS v3.1—Shareware for chemometric analysis of spectroscopic data

Software capabilities:

  1. join multiple spectroscopic files from single directory into a single file
  2. numerous preprocessing and pretreatment algorithms
  3. performs principal components analysis (PCA)
  4. performs partial least squares regression (PLSR) with delete-n-cross validation
  5. performs PLSR1 modelling and prediction
  6. performs bootstrap aggregation PLSR (bagging-PLSR)
  7. provides options to save all output for external plotting and analyses
  8. version 3.1 supports interactive outlier detection

Screenshots and a description of this version are available at

If you would like to use ParLeS, please send email to Raphael Viscarra Rossel ([email protected]) briefly explaining your application and your current situation (i.e. student, researcher, working at university, commercial organisation etc.).

Raphael Viscarra Rossel ([email protected])

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