On 2/23/12 9:39 PM, Juan Grados wrote:
I need smooth line, (interpolation the points), line(vec) plot line
without smoth

Maybe the spline command would be useful to you?

sage: v=[(1,2),(3,4),(6,6),(4,3)]
sage: plot(spline(v), (1,6))+points(v)


There isn't a smoothing option in list_plot---you'd have to do the smoothing yourself, like with the spline command or some other method.

Thanks,

Jason


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