Jim Charter <jrcsurvey [at] msncom> wrote:
> Isn't natural_spline that?  Else maybe something in Chris Colefax's
> spline kit would work?


Thanks, I had overlooked that one, didn't notice it in the docs.  It gets me
most of the way there, but it appears to give a straight line for the first and
last segment if one only defines a first and last point, no controls points.
Akima didn't do that.

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