similar to: Gravity (spatial interaction) models in R

Displaying 20 results from an estimated 1000 matches similar to: "Gravity (spatial interaction) models in R"

2005 Nov 20
1
Problems getting Gravity to run
Hi, I'm having difficulties getting the news reader, Gravity, running reliably. Gravity installed okay, and I ran it for a single session. During that test, the following messages appeared many times: fixme:richedit:RichEditANSIWndProc EM_CHARFROMPOS: stub fixme:richedit:RichEditANSIWndProc EM_LINEFROMCHAR: stub fixme:richedit:RichEditANSIWndProc EM_LINEINDEX: stub
2010 Oct 04
0
spatial interaction (gravity) model as Poisson regression
Dear list, I posted essentially this same question to the r-sig-geo mailing list last week with no response :( Unfortunately I am no closer to reaching a solution, so I now post it here (with some clarifications) in the hope that someone following this list might have an answer for me: Has anyone had much experience with spatial interaction (or gravity) models, specifically in the form of
2003 Jun 02
6
Building an R package under Windows NT
I am trying to build a R 1.7 package under Windows NT. I created the DESCRIPTION file, the RD file and added the code to the R folder. I also downloaded and installed the Rtools package and have Perl 5.0. I know that Perl, Miktex, and gcc are working. I also have my PATH variable set correctly. I can fake install my package by removing the *.R from the code file, using Rcmd Rdconv to create
2018 Nov 29
1
CLDAP using CPU alltime on Samba 4.8.4
Hi, My Samba AD-DC installation is using CPU all time on a process. I'm trying everything to fix it, but without success. It started when using it on Ubuntu 16.04, I upgraded o Ubuntu 18.04, and now Ubuntu 18.10, that is using Samba 4.8.4 and the problem persist. Using samba-tool process, I could see that the process using resources is CLDAP. I did samba-tool dbcheck --cross-ncs samba-tool
2008 Mar 05
3
ipf function in R
Hi I have a 3 x 2 contingency table: 10 20 30 40 50 60 I want to update the frequencies to new marginal totals: 100 130 40 80 110 I want to use the ipf (iterative proportional fitting) function which is apparently in the cat package. Can somebody please advice me how to input this data and invoke ipf in R to obtain an updated contingency table? Thanks. By the way I am quite new to R. -- Dr
2019 Nov 08
3
Workflow to commit changes using git alone (?)
Hi All, Ok, just for the matter of providing feedback that may be useful for others, I figured out one way to do it based on the setup that I described earlier. It can be something like this git checkout patchbranch # checkout to the patch branch, this is the one containing the differential patch code git checkout -b tmp # checkout to a new tmp branch git reset —soft master
2010 Jun 26
1
boot with strata: strata argument ignored?
Hello All. I must be missing the really obvious here: mm <- function(d, i) median(d[i]) b1 <- boot(gravity$g, mm, R = 1000) b1 b2 <- boot(gravity$g, mm, R = 1000, strata = gravity$series) b2 Both b1 and b2 seem to have done (almost) the same thing, but it looks like the strata argument in b2 has been ignored. However, str(b1) vs str(b2) does show that the strata have been noted
2008 Apr 24
2
problem with "which"
Hi, I'm having trouble with the "which" or the "seq" function, I'm not sure. Here's an example : > lat=seq(1,2,by=0.1) > lat [1] 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 > which(lat==1) [1] 1 > which(lat==1.1) [1] 2 > which(lat==1.2) [1] 3 > which(lat==1.3) [1] 4 > which(lat==1.4) [1] 5 > which(lat==1.5) [1] 6 >
2013 Feb 23
2
Merging labels on Pie chart
Dear R Help Members, I need to draw a pie chart for someone and there are 3 small slices in it identifying different species, all 0.7%, who’s labels overlap so you cannot read them. Is there a way to have only 1 label the three slices, so as to merge the three labels into one without merging the 3 slices? Alternatively, is there a way to extend the pointing lines, so that they could be different
2009 Jun 26
1
gradient fill of a grid.polygon
Dear list, Following a recent enquiry, I've been playing with the idea of creating a colour gradient for a polygon, using the Grid package. The idea is to draw a number of stripes of different colours, using the grid.clip function. Below is my current attempt at this, library(grid) rotate.polygon <- function(g, angle=0){ # utility function, works fine matR <- matrix(c(cos(angle),
2011 Sep 30
1
Advice on approach to weighting survey
I'm about to add weights to a bus on-board survey dataset with ~150 variables and ~28,000 records. My intention is to weight (for each bus "run") by boarding stop and alighting stop. I've seen the Rake function of the Survey package, but it seems that converting to a "svydesign" might be excessive for my purpose. My dataset has a huge number of unique
2003 Jun 09
2
ESRI shapefiles and EMME/2 packages
I just uploaded two packages to CRAN. shapefiles_0.1.tar.gz - functions to read and write ESRI shapefiles (including dbfs) emme2_0.1.tar.gz - functions to read binary data from an EMME/2 databank data (EMME/2 is a transportation modeling program) Please let me know if you find any bugs or have some suggestions. Thanks. Regards, Benjamin Stabler Transportation Planning Analysis Unit Oregon
2007 Jul 05
4
Help installing application
Hello! I hope I am sending this to the right spot. Forgive me if I am not. I am trying to install an application using Wine version 0.9.40. My installer runs but then it tells me that there is only 1 mb on C: to install. The terminal reports the following: fixme:font:SetMapperFlags (0xf970, .......... and more similar output and then fix me: win: UnregisterDeviceNotification
2004 May 18
1
Build R-1.9.0 with static libraries ?
Dear all, Which options should I use when running the configure script and/or which changes should I make to Makeconf to build the binary for R-1.9.0 but using only statically linked libraries ? I need to build a binary that is portable between several different Linux (RedHat) distributions. Thanks in advance for your help, Melanie -- http://recherche-en-danger.apinc.org
2006 Aug 03
1
Re: [Nemo-devel] nuts status page
Adam: Thanks for putting up this page. But something is wrong. In particular, our Powerware 9135 is a three phase UPS system with THREE 480 volt outputs. So the displayed voltage is not correct -- in fact there should really be THREE voltages displayed, all around 480v. Nut developers: I am copying the NUT mailing list to see if anyone can suggest how to fix this. NUT developers, see the
2004 Aug 06
5
Patches - Was: Stream metadata settings
On Tuesday 02 December 2003 01:23, Melanie wrote: > Hello, > > this is the first patch, it implements some basic multilevel fallback > handling logic, the time window and the no mount option. > > New options are possible within an <mount> section: > > <fallback-override>1</fallback-override> > > This will allow a source connecting to a mount point to
2005 Feb 25
4
Temporal Analysis of variable x; How to select the outlier threshold in R?
For a financial data set with large variance, I'm trying to find the outlier threshold of one variable "x" over a two year period. I qqplot(x2001, x2002) and found a normal distribution. The latter part of the normal distribution did not look linear though. Is there a suitable method in R to find the outlier threshold of this variable from 2001 and 2002 in R?
2005 Jun 28
1
3D ellipsoid confidence region
I am curious if there is code developed to plot confidence regions in 3D. The scatterplot3d function generates the plot I want, but would like an 3D equivalent to the data.ellipse function. Any help in this direction would be appreciated, be it theoretical, graphical, or otherwise. Melanie Edwards Senior Statistician Exponent 15375 SE 30th PL, Suite 250 Bellevue, WA 98007 Tel: (425) 519-8714
2006 May 08
1
DRUtils package
I am trying to locate this package but can not find it on the website, and a search turns up nothing either. Does anybody know where this package is available? Also, has anybody heard of a library called CarbamateData? [as in: library(CarbamateData) ] Thanks. Melanie [[alternative HTML version deleted]]
2005 Nov 17
6
apache refuses to start because of port conflict
Here is the deal. I''m trying out the latest Instant Rails and when I start it Apache claims that the web port is being used. "Apache cannot be runned : another Web server use the Web port" Okay, no problem. I went into the Apache configuration and changed the port it was binding to. However I get the same problem. The troubleshooting continues, so I install Apache by itself