griddata-python

A python-numpy extension for Interpolating irregularly spaced data in two dimensions to a regular grid (similar to matlab's griddata function).

The griddata module provides a single function, griddata, which behaves much the same as the matlab version. Here is the docstring:

zi = griddata(x,y,z,xi,yi,**kwargs)

fits a surface of the form z = f(x,y) to the data in the (usually) nonuniformly spaced vectors (x,y,z).

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python scientific interpolation