Hi Christoph, Try ?Tps in the fields package for a thin plate spline interpolation.
Pierre 2009/9/23 Christoph Hofer <[email protected]> > Dear list > > > I am looking for a function that interpolate data points z in the > x,y-plane. > For the one-dimensional case this would be a "natural cubic spline". Is > there > a package where I find a function for "natural thin plate splines" for > interpolation? > > I found in the akima package the function interp. But this is not a thin > plate spline interpolation. > > > Best regards > > > Christoph Hofer > > > > > > ____________________________ > ____________________________ > ETH Zurich > Christoph Hofer > Soil and Terrestrial Environmental Physics > Institute of Terrestrial Ecosystems > CHN E 50.2 > Universitätstrasse 16 > 8092 Zurich, Switzerland > phone (+41) - (0)44 - 633 63 65 > fax (+41) - (0)44 - 633 11 23 > e-mail: [email protected] > > _______________________________________________ > R-sig-Geo mailing list > [email protected] > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > [[alternative HTML version deleted]]
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