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Hi all, I have some wind data (U and V components) and I would like to compute Vorticity and Divergence of these fields. Is there any R function that can easily do that? Thanks in advance for any help Igor Oliveira CSAG, Dept. Environmental & Geographical Science, University of Cape Town, Private Bag X3, Rondebosch 7701. Tel.: +27 (0)21 650 5774 South Africa Fax: +27 (0)21 650 5773 http:///www.csag.uct.ac.za/~igor

Dear All, A friend of mine seeks help in converting the attached ascii to netcdf. Any assistance will be sincerely appreciated. Regards, Marshall -------------- next part -------------- An embedded message was scrubbed... From: Sepo Hachigonta <shachigo at csag.uct.ac.za> Subject: asscii2netcdf Date: Fri, 05 Sep 2008 19:15:49 +0200 Size: 1292765 URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20080905/f98224f0/attachment-0001.eml>

Dear CSAG R users, I will be glad if someone can point out what I am doing wrong or not doing at all in this. I am trying to write out netcdf file in R. I have 26 time step but only the first time step is written. For example: >library(ncdf) >path <- '/home/work/' >forecast <- open....

Dear CSAG R users, I will be glad if someone can point out what I am doing wrong or not doing at all in this. I am trying to write out netcdf file in R. I have 26 time step but only the first time step is written. For example: >library(ncdf) >path <- '/home/work/' >forecast <- open....

Hello R-Users I am struggling with this line plot, it might be simple but I am missing something here. First of all I want to make multiple line plots across seasons (DJF,MAM,JJA,SON) for 12 variables (here, called nodes) and fill them with the node. So that season=x-axis, node=line col and freq=y-axis. My plot currently links all DJFs, MAMs, JJAs and SONs, however I will like them to be