Re: [R-sig-Geo] spsample random sampling a subset of polygons based on a variable from a different dataframe

2013-02-27 Thread KATHRYN LEE
t; > If this doesn't work, try posting your data on something like > http://www.filefactory.com/. You may get more responses on your query > that way. > > Cheers, Ross > > Dr Ross Dwyer | University of Queensland | Email: ross.dw...@uq.edu.au | > http://www.uq.edu.au/eco-

Re: [R-sig-Geo] spsample random sampling a subset of polygons based on a variable from a different dataframe

2013-02-26 Thread Ross Dwyer
yer -Original Message- From: r-sig-geo-boun...@r-project.org [mailto:r-sig-geo-boun...@r-project.org] On Behalf Of kalee Sent: Monday, 25 February 2013 12:38 PM To: r-sig-geo@r-project.org Subject: [R-sig-Geo] spsample random sampling a subset of polygons based on a variable from a

[R-sig-Geo] spsample random sampling a subset of polygons based on a variable from a different dataframe

2013-02-24 Thread kalee
Hi all, Data background: I have a dataframe of fish telemetry locations where we have to estimate the X and Y co-ordinates based on the depth at which the fish is detected and the receiver number (combined into one attribute named 'RecDepth' within the dataframe; 20 fish each with 1,000-10,000 loc