Clamped cubic spline

*To*: mathgroup at smc.vnet.net*Subject*: [mg55303] Clamped cubic spline*From*: John Brookes <john at analytica.com.au>*Date*: Fri, 18 Mar 2005 05:35:23 -0500 (EST)*Organization*: Analytica International Pty Ltd*Sender*: owner-wri-mathgroup at wolfram.com

I am making a shape by getting Mathematica to draw a smooth curve through a set of points. I want to set the slope of the curve at the endpoints. The slope at the endpoints will either be vertical or horizontal. I understand that a clamped cubic spline should be able to do this. The SplineFit package doesn't have clamped cubic splines. There is an old MathSource package which I couldn't get to work. Any help would be appreciated.

**Follow-Ups**:**Re: Clamped cubic spline***From:*"Janos D. Pinter" <jdpinter@hfx.eastlink.ca>