Release Notes Version 5 5: Difference between revisions
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==NEW FEATURES== | ==NEW FEATURES== | ||
* | ===Preprocessing=== | ||
* Kaiser Optical Systems HoloReact method importer to create preprocessing from band-area methods ([[hrmethodreadr]]). | |||
* GLSW/EPO: add "meancenter" option to better handle orthogonalization to specific clutter matrix, plus improved help ([[glsw]]). | |||
* Improved memory and speed performance for various preprocessing methods. | |||
===Scores Plots=== | |||
* KNN Score Distance metric available in scores plots of PLS, PCR, and PCA ([[knnscoredistance]]). | |||
* Improved handling of class modifications. | |||
===Loadings Plots=== | |||
* Selectivity ratio (variable selection information) added as calculated statistic for PLS PCR and MLR models ([[sratio]]). | |||
===Model Building=== | |||
* Direct Scores PLS (DSPLS) algorithm availabe in PLS ([[dspls]]). | |||
* Automatic correction of regression model bias and slope based on test data ([[correctbias]]). ''NOTE: PLS_Toolbox only - not yet available in Solo'' | |||
* Bias and R^2 information available for all steps of model building (calibration, cross-validation, validation) | |||
* Improved automatic component selection in PCA models. | |||
* Additional tests for poor choices of preprocessing with certain model types (e.g. CLS). | |||
* User information stored with each model (as history information). | |||
===Importers/Exporters=== | |||
* Hamilton Sundstrand PIONIR PDF file importing ([[pdfreadr]]). | |||
* Improved Horiba JY file importer performance ([[hjyreadr]]). | |||
* Improved support for combining multiple DataSets. Selecting multiple items in Workspace Browser provides access to new "combine" menu option. | |||
* Improved XY file importing performance ([[xyreadr]]). | |||
* Improved XML importing/exporting support and performance ([[parsexml]] / [[encodexml]]). | |||
* Improved support for manual parsing of CSV files ([[xclreadr]]). | |||
* Export to Analect Spectral Files (ASF) ([[writeasf]]). | |||
* Export to simple CSV file format for non-DataSet objects ([[writecsv]]). | |||
===General Enhancements=== | |||
* TrendTool: Improved interactivity. | |||
* Model Cache: Improved performance and support for new information in models and DataSets. | |||
* InfoBox: New File/Save menu option. | |||
* DataSet Object: Add ability to log user comments to history. | |||
* DataSet Object: Add uniqueID field and support. | |||
==NEW FUNCTIONS AND FILES== | ==NEW FUNCTIONS AND FILES== |
Revision as of 11:48, 31 August 2009
Version 5.4 of PLS_Toolbox and Solo was released in August, 2009 as a special limited release to certain OEM customers of Eigenvector Research, Inc.
For general product information, see PLS_Toolbox Product Page. For information on Solo, see Solo Product Page.
NEW FEATURES
Preprocessing
- Kaiser Optical Systems HoloReact method importer to create preprocessing from band-area methods (hrmethodreadr).
- GLSW/EPO: add "meancenter" option to better handle orthogonalization to specific clutter matrix, plus improved help (glsw).
- Improved memory and speed performance for various preprocessing methods.
Scores Plots
- KNN Score Distance metric available in scores plots of PLS, PCR, and PCA (knnscoredistance).
- Improved handling of class modifications.
Loadings Plots
- Selectivity ratio (variable selection information) added as calculated statistic for PLS PCR and MLR models (sratio).
Model Building
- Direct Scores PLS (DSPLS) algorithm availabe in PLS (dspls).
- Automatic correction of regression model bias and slope based on test data (correctbias). NOTE: PLS_Toolbox only - not yet available in Solo
- Bias and R^2 information available for all steps of model building (calibration, cross-validation, validation)
- Improved automatic component selection in PCA models.
- Additional tests for poor choices of preprocessing with certain model types (e.g. CLS).
- User information stored with each model (as history information).
Importers/Exporters
- Hamilton Sundstrand PIONIR PDF file importing (pdfreadr).
- Improved Horiba JY file importer performance (hjyreadr).
- Improved support for combining multiple DataSets. Selecting multiple items in Workspace Browser provides access to new "combine" menu option.
- Improved XY file importing performance (xyreadr).
- Improved XML importing/exporting support and performance (parsexml / encodexml).
- Improved support for manual parsing of CSV files (xclreadr).
- Export to Analect Spectral Files (ASF) (writeasf).
- Export to simple CSV file format for non-DataSet objects (writecsv).
General Enhancements
- TrendTool: Improved interactivity.
- Model Cache: Improved performance and support for new information in models and DataSets.
- InfoBox: New File/Save menu option.
- DataSet Object: Add ability to log user comments to history.
- DataSet Object: Add uniqueID field and support.
NEW FUNCTIONS AND FILES
- correctbias - Automatically adjust regression model for bias and slope errors.
- dspls - Partial Least Squares computational engine using Direct Scores algorithm.
- experimentreadr - Importer for automatic importing and alignment of X and Y blocks.
- hrmethodreadr - Convert a Kaiser HoloReact band integration methods into a preprocessing structure.
- knnscoredistance - Calculate the average distance to the k-Nearest Neighbors in score space.
- pdfreadr - Importer for Hamilton Sundstrand PIONIR PDF files.
- sratio - Calculates selectivity ratio for a given regression model.