Release Notes Version 7 3 and File:Select Shortcuts to Show dialogbox.png: Difference between pages

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==New Features in Solo and PLS_Toolbox==


===Model Optimizer Interface===
* Snapshot multiple model conditions to create modeling templates to build from new data all at once.
* Automatically create "combinations" of modeling conditions (including model type, method settings, preprocessing, cross-validation settings, and data include fields) then automatically build models from those conditions.
* Compare tables of results from all models to determine best modeling conditions.
* Push existing models into Optimizer from Workspace Browser or Analysis window's model cache for comparison or combinatorial mixing.
===New/Improved Importers===
* [[gwscanreadr|Guided Wave Scan and Autoscan]] importer added
* [[jcampreadr|JCAMP importer]] significantly expanded in supported types
* [[pereadr|Perkin Elmer importer added
* [[opusreadr|Bruker OPUS]] importer added
* [[OPSClient|OPC client support]] through OPCclient object (PLS_Toolbox and Solo_Predictor only)
* [[xclreadr|"Streaming" text importer]] algorithm in text importer to allow reading of larger text files
* Improved memory and speed performance for text parsing
===Plot Controls===
* Create histograms from any figure's content easily showing class overlap and more (right-click data and choose histogram from menu)
* Data selector toolbar to allows quick select+exclude/include as well as access to other selection tools like the search toolbar
* Improved peak finding with adjustable settings including labeling format, peak direction, and other algorithm settings
* Allow saving of individual settings as the default (by clicking on the disk icon to the right of the given option)
* Exported figures automatically resized for better appearance
===Automatically Calibration / Validation Data Splitting===
* Add ability to keep replicates together during the split
* Add Kennard-Stone sample selection method
===New/Improved Preprocessing Methods===
* Fluorescence EEM data filtering
* Perform simple arithmetic operations on variable(s) (also allows "masking" of variables)
* Subtract Reference Sample (fixed background correction)
* Ratio to Reference Sample (relative signal correction)
* Gap Segment Derivatives
* Automatic Baseline Subtraction methods split into Whittaker and Weighted Least Squares
* Enable better handling drag/drop of data in Browse; Modify data by simply dragging it to Preprocess shortcut
===Analysis===
* MCR panel to access commonly used constraints added
* PARAFAC added Split Half model testing to Analysis toolbar
* SIMCA can base classifications and probabilities off t2, q, both, or combined statistics
* Model Cache has improved behavior for handling old cache contents and upgrading model caches from version to version.
* Selectivity ratio confidence limits now shown on loadings plots
==New Command-line Features and Functions==
===Command-line Tool Changes===
* [[correctbias]] -allow correction of a model based on measured and predicted y-values (rather than measured y and corresponding spectra which have to have predictions made from them)
* [[glsw]]
**added options.downweight
**add documentation for new options (xgradient, maxperclass, downweight)
* [[flucut]]
**Changed flucut to allow for Rayleigh
**Added possibility of doing blank subtraction in the options of flucut (and changes Raman option names in the options structure)
* [[crossval]]
** add bias and R^2 outputs for calibration data as: cbias and r2c
** grab bbr outputs from 'apply' function (in case a method wants to modify it and pass back some item
** add r2c and cbias to help
** Fix for miscalculated RMSEP (for test data) when preprocessing methods require excluded data (such as derivatives and smoothing). This bug only effected the RMSEP as a function of LVs as calculated in the model during cross-validation. It had no impact on the RMSEP calculated for the prediction, which was always correct.
** don't allow PCA cross-validation to actually reach the total number of variables minus one (because we've actually lost one variable due to leave-out). Avoids RMSECV dropping down when it reaches the total number of variables.
* [[exportfigure]] -add ability to resize fonts and figure size for powerpoint or word exports
* [[plotgui]]
** add new logic to avoid putting points at the edges of plots
** add statistics of selected samples to Class Statistics (when samples are selected)
** add points in sequence ('sequence') connect method into connect classes menu
** added "maximumdatasummary" option to control how many items are allowed to be shown in the Data Summary > Data mode (default is 1000)
** add notice about data being culled from data summary
** add more logic to showtempnotice callback which will allow multiple temp notices (stacked on top of each other)
** add "viewpixelscale" option to show axisscales on images even when no imageaxisscale is set
===Misc New Functions===
* [[histaxes]] -add new function to create nice looking histograms from any figure's content
* [[wsmooth]] -Whittiker smoother

Latest revision as of 11:44, 1 August 2019