[SciPy-User] griddata

Nils Wagner nwagner@iam.uni-stuttgart...
Wed Sep 14 04:55:52 CDT 2011


Hi all,

what are the differences between the griddata

from scipy.interpolate import griddata

and

from matplotlib.mlab import griddata

Is the Shepard algorithm available in matplotlib/scipy ?

Nils

Reference:

Robert J. Renka
Algorithm 790: CSHEP2D: Cubic Shepard Method for Bivariate 
Interpolation of Scattered Data.
ACM Transactions on Mathematical Software, Vol. 25 No. 1 
(1999) pp. 70-73



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