DataSet Object Methods and Release Notes Version 6 0: Difference between pages

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__TOC__
Version 6.0 of PLS_Toolbox and Solo was released in October, 2010.


In addition to the specific methods listed below, a number of standard MATLAB functions are overloaded for DataSet objects but otherwise work as documented for standard data types. The following methods operate on the underlying data field of a DataSet object only and have no effect on any other fields:
For general product information, see [http://www.eigenvector.com/software/pls_toolbox.htm PLS_Toolbox Product Page]. For information on Solo, see [http://www.eigenvector.com/software/solo.htm Solo Product Page].


<div style="width:350px;column-count:3;-moz-column-count:3;-webkit-column-count:3">
(back to [[Release Notes PLS Toolbox and Solo]])
:minus (-)
:plus (+)
:times (.*)
:rdivide (./)
:ldivide (.\)
:double
:single
</div>


To get help on any DataSet object method, use the command: help dataset/method  where method is the name of the method for which you want help.
==NEW FEATURES==


===Methods Defined or Overloaded for DataSet Objects===
===Model Building===
* New "top-level" access to Decluttering methods (GLSW, EPO, EMM) through "Clutter" control in Analysis window
* Revised Workspace Browser with improved features and look
* Automatic [http://www.eigenvector.com/eigenguide.php?m=Report_Writer model report generator]
* Orthogonalized PLS models (compare to O-PLS)
* NPLS (multiway PLS) now available in GUI
* Non-linear modeling with polynomial transformations
* Added new and novel "contrast" option to MCR-ALS
* Automatic calibration subset selection tool
* RMSEP reported as a function of LVs


<div style="width:350px;column-count:2;-moz-column-count:2;-webkit-column-count:2">
* Scripting Language for user scripting and 3rd party product control
:[[dataset_cat|cat]]
 
:[[dataset_delsamps|delsamps]]
===Ease-of-Use Features===
:[[dataset_disp|disp]]
* Class symbols in plots completely customizable
:[[dataset_explode|explode]]
* Allow plotting of loadings in original units (with preprocessing undone)
:[[dataset_get|get]]
* Regression error bars can be turned on and off
:[[dataset_horzcat|horzcat]] 
* Automatic augmentation of calibration set from validation data
:[[dataset_isempty|isempty]] 
* Clustering - class and label information available in "mouse-over" of dendrogram
:[[dataset_length|length]] 
* New interface and object for database queries
:[[dataset_ndims|ndims]]   
 
:[[dataset_numel|numel]]   
===Functionality Improvements===
:[[dataset_permute|permute]]
* Improved SVM performance
:[[dataset_repmat|repmat]] 
* Improved model cache performance
:[[dataset_set|set]]     
* Improved automated initial guesses for MCR
:[[dataset_size|size]]   
* Better compatibility between boxplot and Mathworks-related functions
:[[dataset_sortrows|sortrows]]
* Streamlined interface menus
:[[dataset_squeeze|squeeze]]
* User-adjustable pane sizes in primary interfaces
:[[dataset_subsasgn|subsasgn]]  
* Improved model and prediction information in Analysis window
:[[dataset_subsref|subsref]]
* SPC reader performance improved
:[[dataset_transpose|transpose]]
* XML writer - significant speed improvements
:[[dataset_unique|unique]]  
 
:[[dataset_vertcat|vertcat]]
===Documentation===
</div>
* Significant documentation enhancements including new "getting started" guide and [http://www.eigenvector.com/eigenguide.php how-to movies]
 
===PLS_Toolbox-Only Enhancements===
* Improved PLS_Toolbox installer
* Varimax rotations on standard model structures (PLS_Toolbox only)
* Crossval now accepts model as input (automatic population of results)
* Cluster.m -allow access to raw sample-to-sample distance matrix (distances)
* Exteriorpts.m -improved performance
 
 
==NEW FUNCTIONS AND FILES==
 
:[[cov_cv]] - Estimation of a regularized inverse covariance matrix.
:[[evridir]] - Locate and or create EVRI home directory.
:[[polytransform]] - Add polynomial and cross terms to data matrix.
:[[reducennsamples]] - Select a subset of samples by removing nearest neighbors.
:[[reportwriter]] - Write a summary of the analysis including associated figures to html/word/powerpoint.
:[[symbolstyle]] - Interface to modify class symbols.

Revision as of 21:39, 20 September 2010

Version 6.0 of PLS_Toolbox and Solo was released in October, 2010.

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

Model Building

  • New "top-level" access to Decluttering methods (GLSW, EPO, EMM) through "Clutter" control in Analysis window
  • Revised Workspace Browser with improved features and look
  • Automatic model report generator
  • Orthogonalized PLS models (compare to O-PLS)
  • NPLS (multiway PLS) now available in GUI
  • Non-linear modeling with polynomial transformations
  • Added new and novel "contrast" option to MCR-ALS
  • Automatic calibration subset selection tool
  • RMSEP reported as a function of LVs
  • Scripting Language for user scripting and 3rd party product control

Ease-of-Use Features

  • Class symbols in plots completely customizable
  • Allow plotting of loadings in original units (with preprocessing undone)
  • Regression error bars can be turned on and off
  • Automatic augmentation of calibration set from validation data
  • Clustering - class and label information available in "mouse-over" of dendrogram
  • New interface and object for database queries

Functionality Improvements

  • Improved SVM performance
  • Improved model cache performance
  • Improved automated initial guesses for MCR
  • Better compatibility between boxplot and Mathworks-related functions
  • Streamlined interface menus
  • User-adjustable pane sizes in primary interfaces
  • Improved model and prediction information in Analysis window
  • SPC reader performance improved
  • XML writer - significant speed improvements

Documentation

  • Significant documentation enhancements including new "getting started" guide and how-to movies

PLS_Toolbox-Only Enhancements

  • Improved PLS_Toolbox installer
  • Varimax rotations on standard model structures (PLS_Toolbox only)
  • Crossval now accepts model as input (automatic population of results)
  • Cluster.m -allow access to raw sample-to-sample distance matrix (distances)
  • Exteriorpts.m -improved performance


NEW FUNCTIONS AND FILES

cov_cv - Estimation of a regularized inverse covariance matrix.
evridir - Locate and or create EVRI home directory.
polytransform - Add polynomial and cross terms to data matrix.
reducennsamples - Select a subset of samples by removing nearest neighbors.
reportwriter - Write a summary of the analysis including associated figures to html/word/powerpoint.
symbolstyle - Interface to modify class symbols.