[SciPy-user] Periodic spline interpolation bug / memory error?
oliphant at ee.byu.edu
Wed Mar 15 16:40:07 CST 2006
Zachary Pincus wrote:
>I'm trying to estimate smooth contours with scipy's parametric
>splines, given a set of (x, y) points known to lie along the contour.
>Now, because contours are closed, special care must be taken to
>ensure that the interpolated value at the last point be the same as
>the interpolated value at the first point.
You've potentially uncovered a bug.
For periodic interpolation, I typically use Fourier methods. I presume,
your known points are not "equally-spaced" though?
Hopefully your example will let us find the problem.
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