 
  
 Library PETOOLS 
Petools is a toolkit for development of scientific applications
related to processing observational data.
It includes
   -  Fast linear algebra routines, including one of the fastest subroutine
        for inversion of a square symmetric positively determined matrix in the
        upper triangular representation.
        
   
-  Graphic library
        
        DiaGI (Dialog Graphic Interface) which makes a plot
        of one-dimensional function(s) from one call and allows a user to
        adjust parameters of the plot interactively.
        
   
-  Routine MatView which displays a portion of a big matrix on the screen
        and allows a user to change the boundaries of the displayed area
        interactively.
        
   
-  A set of routines for manipulation with splines; various routines for 
        multi-dimensional B-spline transform, etc.
        
   
-  Various routines for least squares, regression computation,
        error handler, interface to a low level I/O, interface to network
        routines at the socket level, lists processing, date transformation, etc.
        
License:  GNU Public License.
Download the last version petools-20250622.tar.bz2.
To install, follow Installation instructions.
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    This web page was prepared by Leonid Petrov
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    Last update: 2025.06.23_01:34:06