How to grid ungridded data
- To: mathgroup at smc.vnet.net
- Subject: [mg23470] How to grid ungridded data
- From: "Manolis Petrakis" <MPetrakis at yahoo.com>
- Date: Thu, 11 May 2000 00:54:18 -0400 (EDT)
- Organization: University of Crete
- Sender: owner-wri-mathgroup at wolfram.com
Hi there, (I suppose this is a common problem for everyone who want to handle experimental data...) Well I want to find an efficient (and especially fast) way to grid data, and then to apply splines or fits, etc. For example imagine importing temperatures from weather stations all around a country, and you want to plot contours, (like the fancy charts on TV weather bulletins). So far I know that Mathematica (we are talking for version 3.0 here) can plot contours for gridded data. I made a first attempt with triangulation but it's sooooooo slow... Thanks! ------------------------------------------- Manolis Petrakis University of Crete, Greece Physics Dept.