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Readme

PURPOSE ^

Readme file for module KDETOOLS in WAFO Toolbox.

SYNOPSIS ^

This is a script file.

DESCRIPTION ^

 README Readme file for module KDETOOLS in WAFO Toolbox. 
  Version 2.1.1   15-Sep-2005 
  
  Bug fixes, some new and/or updated routines. 
  
    FIXES 
  ~~~~~~~~ 
   deriv     - made it general for derivatives of any order 
   qlevels   - updated calls from normpdf to wnormpdf in the help-header 
               example 
   gridcount - fixed a bug for d>2;   
   hldpi, hldpi2 - added nargchk + minor fix 
   kdefft - is removed because it is obsolete (i.e. it is a special case 
            of kdebin). (removed all dependence on this function) 
   kdebin, kde, kdefun - updated to accept KDE options structure (also 
                        updated all functions dependent on these). 
  
    NEW FUNCTIONS 
    ~~~~~~~~~~~~~ 
   kde1dgui  - Graphical user interface to kde function. 
   kde2dgui  - Graphical user intergace to kde function in two dimensions. 
   kdeoptset - Create or alter a KDE options structure 
   kdedemo1  - Demonstrate the smoothing parameter impact on KDE 
   kdedemo2  - Demonstrate the difference between transformation- and ordinary-KDE 
  
 -------------------------------------------------------------------- 
  Version 2.1.0   7-Apr-2004 
  
  Bug fixes, some new and/or updated routines. 
  
    FIXES 
  ~~~~~~~~ 
   Replaced (+)-signs with todo comments 
   Replaced the binning code in some functions with a call to a separate 
   function, gridcount. 
  
    hbcv2     - fixed some bugs  
    hldpi2fft - fixed some bugs, added call to gridcount    
    hste,hstt - added inc, maxit,abseps,releps as inputs   
    ssample   - changed ind generation to avoid dependence on stats-toolbox  
    hns       - fixed a bug when D>1    
    hboot     - fixed a bug in default value for hvec  
    hldpi2    - added missing psim function 
  
    NEW FUNCTIONS 
    ~~~~~~~~~~~~~ 
    gridcount   - Histogram using linear binning. 
    kernelstats - Return 2'nd order moment of kernel pdf 
    ffndgrid    - Fast 'n' Furious N-D data gridding 
  
 -------------------------------------------------------------------- 
  Version 2.0.5   3-Jun-2003 
  
  Bug fixes, some new and/or updated routines. 
  
 -------------------------------------------------------------------- 
  Version 2.0.4   11-Apr-2001 
  
  This file describes new features, bug fixes, and changes in this version  
  of the WAFO/kdetools Toolbox. 
   
   List of changes: 
    
   NOTE: 
   Items marked with: 
         (N)  : needs a new  name  
          *   : not yet available 
          +   : needs more work 
          **  : have changed in a way which might affect your code! 
   
    
    FIXES 
    ~~~~~ 
     Some but too small to mention. 
   
   
    ENHANCEMENTS 
    ~~~~~~~~~~~~ 
  
  - Added the possibility that the parameter L2 is a cellarray of parametric 
    or non-parametric transformations. This means that a empirical 
    transformation estimated by CDF2TR may be used to transform the data. 
    The following functions are affected by this change: 
      KDEBIN, KDE, KDEFUN. 
  
    NEW FUNCTIONS 
    ~~~~~~~~~~~~~ 
  
    - None

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
Mathematical Statistics
Centre for Mathematical Sciences
Lund University with Lund Institute of Technology

Comments or corrections to the WAFO group


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