[Matplotlib-users] Interpolate new point in a xy plane of data

I have a large xy plane of data with ~26000 points. The points are not in a rectangular grid. I would like to interpolate to a new point within this dataset. Is there an easy way to do this? I have tried interp2d, but it does not give me a valid result, e.g. from scipy.interpolate import interp

[Matplotlib-users] griddata array size limit?

Hi! I am basing my code off the example posted at: http://www.scipy.org/Cookbook/Matplotlib/Gridding_irregularly_spaced_data Gridding irregularly spaced data When I use my own data, I am getting a KeyError (Posted below) However, if I only use a subset of my data (for which the total length=263