6 1:55:18 AM
To: David Wang; Hodgess, Erin; r-sig-geo
Subject: Re: [R-sig-Geo] Parallel processing a list of SpatialPoints
Consider using the RANN package if your points are represented by projected
(planar) coordinates.
Hope this helps,
Roger Bivand
Norwegian School of Economics
Bergen, Norwa
Consider using the RANN package if your points are represented by projected
(planar) coordinates.
Hope this helps,
Roger Bivand
Norwegian School of Economics
Bergen, Norway
Fra: David Wang
Sendt: torsdag 18. august, 00.20
Emne: Re: [R-sig-Geo] Parallel processing a list of SpatialPoints
Til
nesday, August 17, 2016 5:00 PM
To: r-sig-geo
Subject: [R-sig-Geo] Parallel processing a list of SpatialPoints
Hello,
I have a list of SpatialPointsDataFrame objects that represent feature centers
along the time axis. For example, let's say the list is centers. centers[[1]]
are the points at
From: R-sig-Geo [r-sig-geo-boun...@r-project.org] on behalf of David Wang
[dw2...@outlook.com]
Sent: Wednesday, August 17, 2016 5:00 PM
To: r-sig-geo
Subject: [R-sig-Geo] Parallel processing a list of SpatialPoints
Hello,
I have a list of SpatialPointsDataFrame objects that represent feature
Hello,
I have a list of SpatialPointsDataFrame objects that represent feature centers
along the time axis. For example, let's say the list is centers. centers[[1]]
are the points at t = 1, centers[[2]] are the points at t = 2, and so on. Now
for every point at t, I need to link it to, if any,