PMView 2000: The Versatile and Fast Image Viewer and Converter.
          Version 2.10 for OS/2 and Windows now available!
                More info and Evaluation Version at:
                       http://www.pmview.com/

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Source: Doug Rickman (doug@hotrocks.msfc.nasa.gov)
Moderator: Trevor Smith (feedback@warpcast.com)
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I have placed a curve fitting program on Hobbes.

  http://hobbes.nmsu.edu/pub/new/parambspline2_0.zip 

The program will eventually be at:

  http://hobbes.nmsu.edu/pub/os2/apps/analysis/parambspline2_0.zip 

ParamBSpline2: A program to generate a smooth curve from sequential
points in n-dimensional data. It can be used to:

   Smooth a set of data
   Insert additional points between existing points 
   Reduce the number of data points
   Obtain estimates at fixed intervals
   Obtain estimates at specified points.

This is a program of use to scientists, engineers and others who must
modeldata.  The program does not suffer from the most common
limitations of curve fitting programs.  For example:

The data values do not need to satisfy a monotonicity requirement. In
other words a given X may have more than one Y value.  See the
illustration in the zip file. The closeness of fit is controllable
several ways. Ouput spacing is flexible. The program is operating
system independent.  It uses only ANSII standard REXX.

Documentation in OS/2 and .html formats are provided. The highly
commented and the source code is included in the package.


 
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