Release Notes Version 8 2

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Changes and Bug Fixes in Version 8.2

Version 8.2 of PLS_Toolbox and Solo was released in August, 2016.

Starting with version 8.2 of Solo, Matlab 2014a was used to compile. For general product information, see PLS_Toolbox Product Page. For information on Solo, see Solo Product Page.

(back to Release Notes PLS Toolbox and Solo)

New Features in Solo and PLS_Toolbox

  • Support for PARAFAC2 in analysis interface.
  • Support exporting PARAFAC models to OpenFluor ( to match resolved components with published fluorescence spectra.
  • Improved figure placement on high resolution systems.
  • Multi-way support in PLSDA via npls.
  • Add user data (.userdata) component naming (.componentname) to model object for PCA, MCR, PURITY, and PARAFAC models. Accessible from Analysis>Tools menu.
  • Add a Model ID class set to modelselector model for given dataset object.
  • Add ability to calculate RMSEP in modeloptimizer.
  • Fix docking of figures.
  • Savgolcv now works for multivariate Y.
  • Include reorthogonalization step in simpls.


  • spgreadr - Reads Thermo Fisher SPG files.

Other Changes

File Comment
  • Add TIC plot.
  • Fix for lagging mouse motion commands (piling up).
  • Added option to export compact DSO (works for JSON as well).
  • Can now set first order and second order Rayleigh filtering separately.
  • Fix for row height, allow adjusting and set default to 18 pixels.
  • Now checks for missing data before calling function.
  • Improved performance.
  • Report indices of the nearest calibration points used in the local model when predicting for a sample.
  • Add zoom functionality to help with different resolution screens.
  • Added spc sub-headers into the dso.userdata field (as a cell array).