Changes and Bug Fixes in Version 5 0 Beta

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NEW FEATURES

  • Analysis GUI has undergone a major renovation allowing for much more flexible data management, plot and data "linking" (connections between data and model results like selections and exclusions in scores and loadings), and data manipulation.
  • Analysis GUI now allows simultaneous loading of Calibration and Validation data and has a revised interface to make loading and working with data and models easier and more intuitive
  • Improved interactivity for multi-way data in Analysis GUI
  • Several preprocessing methods and options have been added including EPO, GLSW, windowed normalization, and baselining options.
  • Additional importing methods including a greatly improved automatic text importer and support for several Hamilton Sundstrand file formats
  • Improved editing, sorting, and visualization tools for DataSets
  • Model robustness tests in Analysis GUI and at the command line
  • Export model to "model building function" which can be used to reproduce a given model
  • New clustering method "dbscan"
  • Added "Color By" function for colorized plots and improved 3D visualization to Plot Controls.
  • Sorting of data by rows, columns, or any label field.
  • Simple "Open in Analysis GUI" option on any data to allow for simple multi-block analyses (e.g. combination of Scores from multiple models)
  • Improved missing data support (automatic exclusion of un-replaceable data)
  • Simplified window-docking options allow for "docking" all windows in a single Figures window.
  • Improved automatic factor selection
  • IPLSDA (Interval PLSDA variable selection) support
  • Batch and Wafer digestion support for "Batch" DataSet objects (supports different length batches)

NEW FUNCTIONS AND FILES

asfreadr.m
dbscan.m
encodemodelbuilder.m
ils_esterror.m
matchrows.m
testrobustness.m
tsqqmtx.m
@dataset\sortby.m
@dataset\sortcols.m
dems\tsqqmtxdemo.m


KNOWN ISSUES

Beta 5985 Released 9/16/08

  • Trendtool - Has some operational issues. Initial placement of markers works, but subsequent changes do not. [*]
  • Analysis - does not clear invalid n-way preprocessing in some situations [*]
  • Selection and exclusion of samples when viewing test data ONLY causes exclusion of all calibration samples [*]
Work-around: do not do exclusion of samples when viewing only test data. Turn on View Cal w/Test checkbox (on Plot Controls) before doing any exclusions.
  • Data Set Editor does not "reset" the include field properly when all items are excluded (Clear/Reset option of Edit and context menu)
  • PLOTGUI gives error when performing ColorBy with values that span a wide range (>1e5, for example)
  • TESTROBUSTNESS - does not always handle include on y-block correctly [*]
  • NORMALIZE Preprocessing - selected window not handled correctly with excluded variables [*]
  • IPLS GUI - better handle additional selections with "reverse" mode [*]

[*] Fixed for the next release.

Beta Released 9/11/08

[all items fixed 9/16/08]

  • Analysis/PARAFAC - Options cannot be set in Analysis, some problems occur when applying models to new data and when using model viewer with preprocessing
  • Missing Data check (used in most Analysis methods) may have problems with DSOs
  • Baseline (Specified Points) - settings does not choose points and incorrectly draws on main Analysis window
  • Normalize - settings outputs "win" variable

Beta Released 9/10/08

[all items fixed 9/11/08]

  • Code only works on 2008a and later
  • EVRIINSTALL immediately says code is invalid if old version code still present in memory
  • Some old DSOs may have a corrupted classlookup table which causes dataset editor to fail
  • New PARAFAC engine not included in beta
  • DSO Version not updated

Beta Release 8/30/08

[all items fixed for 9/10/08]

  • Analysis displays 'update' commands in command window
  • Import dialog small

(Sub topic of Getting_Started_Documentation_and_Help)