From: Valeria Fabbri fabbri on
Hi,
I have to use the griddata function and, about the interpolation method 'cubic' or v4', I don't know which of these two methods is better. I have a few real data (about 14) and a big grid (about 50 points).
Can you help me to choose the best method?
Have you got some bibliography for the v4 method?
Than you very much
Valeria