Re: [R] Thiessen Method

2011-05-26 Thread Sarah Goslee
Federico, You've asked this a couple times. Did you try to find the answer yourself? If you search at rseek.org for Thiessen or Voronoi several functions appear that should do what you need. You didn't tell us anything about your data, so there's no possible way we can provide more specific

Re: [R] Thiessen Method

2011-05-26 Thread federico.eccel
Dear Sarah, I have a grid in which 8 raingauges are locted, in my case the dataset is composed by 8 hourly timeseries, one for each raingauge. I would like to obtain from these timeseries using the Thiessen method the values of the precipitation in all the grid. In particular I would like to

Re: [R] Thiessen Method

2011-05-26 Thread Sarah Goslee
Federico, That's an improvement, but a long way from the reproducible example requested by the posting guide. I and others who might help are more interested in the way the data and coordinates are organized and a detailed explanation of what you expect the results to look like, etc, than in a

Re: [R] Thiessen Method

2011-05-26 Thread Thomas Adams
Federico, I understand what you are after — you want time-series estimates based on the Thiessen polygon estimates taken from the station time-series data. My recommendation is that the process of doing this would be far easier using something like GRASS GIS, possibly in conjunction with R

Re: [R] Thiessen method

2011-05-25 Thread Ben Bolker
federico.eccel federico.eccel at gmail.com writes: I try to search in the web and in the R forum for any package for computing The thiessen method but I didn't find anything. I would like to ask if it exists any package in R that provides the possiblity to compute the Thiessen method for

[R] Thiessen Method

2011-05-25 Thread federico eccel
Dear Users, I would like to know if any of you know some R packages for appling the Thiessen method; in my case I would like to interpolete with this method some rain gauges. Tanks a lot [[alternative HTML version deleted]] __

[R] Thiessen method

2011-05-24 Thread federico.eccel
Dear users, I try to search in the web and in the R forum for any package for computing The thiessen method but I didn't find anything. I would like to ask if it exists any package in R that provides the possiblity to compute the Thiessen method for interpolating rain gauges. Thank a lot. --