Re: sampling a spline
- To: mathgroup at smc.vnet.net
- Subject: [mg106103] Re: [mg106031] sampling a spline
- From: "David Annetts" <david.annetts at iinet.net.au>
- Date: Fri, 1 Jan 2010 05:37:20 -0500 (EST)
- References: <200912310812.DAA24600@smc.vnet.net>
Hi Charles,
> How does one uniformly sample a spline gotten from the
> command SplineFit?
Did you try Table?
Needs["Splines`"]
pnt = {{0, 0}, {1, 1}, {2, 4}, {3, 9}, {4, 16}};
spl = SplineFit[pnt, Cubic]
tbl = Table[spl[t], {t, 0, 4, .2}]
Show[{
ListPlot[pnt, Joined -> True],
ListPlot[tbl, PlotStyle -> Red]
}
]
Regards,
Dave.