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AutoLisp programming

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Samples

*A starter package of curve analysis tools.*

Derivative Reconstruction searches sequential records of change for
indications of underlying process continuity, and produces a differentiable
sequence function by iteration. The result is not an equation, but can
be used somewhat like one. DR is
a curve analysis and construction system designed to distill evidence of
structural change from historical data on natural processes.

It differs fundamentally from the conventional statistical methods which
serve to provide measures of confidence for mathematical models. DR is
more like a listening device, for finding and studying the unique behavioral
structure of individual events, used where it is reasonable to assume that
a sequence of measures accurately represent passing states of complex processes
that have underlying continuity. It's a filtering magnification device
for organic behavioral change.

Jan 31 96 drtools.pdf (a little dated, but
useful)

Apr 97 Curve.zip a collection
of AutoLISP DR command functions for AutoCad 13 or earlier

I also have a great unpublished library of custom ACAD commands, drop
me a line.........

mail to PF Henshaw, id@synapse9.com

Synapse9,
Inner Workings of Time, Air Currents