If you're trying to "discover" an equation relating the given points, you might want to try Cornell's "Eureqa" program (NFI):
http://creativemachines.cornell.edu/eureqa
At 03:52 AM 1/13/2013, Antonio Lapira wrote:
>for example, I have these points:
>p:[[0.7, 0.5],[1.21, 1.33], [-0.42,0.17],[-0.93,0.87], [-0.79, 0.5], [-0.55, 0.36], [-0.27, 0.05], [0.27, 0.11], [0.5, 0.25]];
>
>I don't want to get a complex equation like lagrange(p)..
>
>the question is: is possibile to give a command and get an equation like y=x^2 ?