Re: vector field analysis

[Jordi Gutiérrez Hermoso]

2008/11/9 nosek <address@hidden>:
> Jordi, I'm still thinking about how to use RBF method. First, my field is
> vector, not scalar, so I guessed I should interpolate two functions instead
> of one, one for each composite of my field.

Yes, of course.

> However, I'm still afraid my data is too sparse to give reliable result with
>  this method.

Give it a try. The sparsity of the data doesn't hurt too much if it's
still somewhat smooth. If you have at least, say, 100 data points, you
might get reasonable results. There are other meshless methods to try,
though.

- Jordi G. H.