[R] 2d approx

2004-10-14 Thread Vadim Ogranovich
Hi, I am looking for a function that generalizes 'approx' to two (or more) dimensions. The references on the approx help page point toward splines, but a) splines is what I am trying to avoid in the first place and b) splines (except for mgcv splines) seem to be one dimensional. Here is a more

Re: [R] 2d approx

2004-10-14 Thread roger koenker
?interp in akima for f: R^2 - R. url:www.econ.uiuc.edu/~rogerRoger Koenker email [EMAIL PROTECTED] Department of Economics vox:217-333-4558University of Illinois fax:217-244-6678Champaign,