Re: [R] Sp-package overlay

2018-10-03 Thread MacQueen, Don via R-help
In addition, the function you want is sp::over or its equivalent in sf -- Don MacQueen Lawrence Livermore National Laboratory 7000 East Ave., L-627 Livermore, CA 94550 925-423-1062 Lab cell 925-724-7509 On 10/2/18, 1:41 PM, "R-help on behalf of Ben Tupper" wrote: Hi, I'm

Re: [R] Sp-package overlay

2018-10-02 Thread Ben Tupper
Hi, I'm pretty sure that what you ask is likely not too hard to do. On the other hand, I think you will do well to consider the following... 1. Join the mailing list; the folks there will know better what you are trying to do - see https://stat.ethz.ch/mailman/listinfo/r-sig-geo

[R] Sp-package overlay

2018-10-02 Thread Ivy Pieters
Hey there, For my internship I have to work with R. I am working with R for the first time and I don't know much. Somehow I don't manage to find the answer to my question in google. I think I don't search with the right words, or maybe I just don't understand enough. Anyways, I hope someone

[R] SP package

2013-06-25 Thread Dr. Alireza Zolfaghari
Hi list, I would like to write the function [R_point_in_polygon_sp] in c# as I found it a very efficiently written code due to its high speed calculation. I queried the function name by using sp::point.in.polygon, but could not get source code. Would someone let me know how to get the source code

Re: [R] SP package

2013-06-25 Thread Rui Barradas
Hello, R is open source. You can download the source code for package sp. http://cran.r-project.org/web/packages/sp/index.html Hope this helps, Rui Barradas Em 25-06-2013 08:06, Dr. Alireza Zolfaghari escreveu: Hi list, I would like to write the function [R_point_in_polygon_sp] in c# as I

Re: [R] SP package

2013-06-25 Thread Albin Blaschka
Hello, or, simply input at the R-prompt point.in.polygon - without any brackets or so, but with the sp-package loaded...? HTH, Albin Am 25.06.2013 09:28, schrieb Rui Barradas: Hello, R is open source. You can download the source code for package sp.

Re: [R] sp package coordinates and gridded problems with as.list()

2010-01-27 Thread Paul Hiemstra
Rhelp wanted wrote: Dear All I hope that someone can help. I am working with sp pakage and akima library(akima) library(sp) imagine lots of different dataframes, of row = 100 columns = 3 of x and y coordinates with z values I will call these data frames for the sake of this example akima

[R] sp package coordinates and gridded problems with as.list()

2010-01-26 Thread Rhelp wanted
Dear All I hope that someone can help. I am working with sp pakage and akima library(akima) library(sp) imagine lots of different dataframes, of row = 100 columns = 3 of x and y coordinates with z values I will call these data frames for the sake of this example akima akima-as.list(1:100)

[R] sp package - How to join two or more polygons from a SpatialPolygonsDataFrames

2010-01-21 Thread Mark Heckmann
I have a SpatialPolygonsDataFrame object (sp package). It contains 40 polygons. Now I want to join some of the polygones. I cannot figure out how to do that? Any ideas? The code below produces a map of Germany and I need to join some counties. library(sp) library(RColorBrewer) # get spatial