search for: arcmap

We just upgraded our samba server from 3.0.14 to 3.0.21a and have discovered a subtle but very painful problem. Users of ESRI ArcMap (on fully patched Windows XP clients) are unable to read complex layered file data. Arcmap works fine with 3.0.14, it works fine with the data on a windows share, and it works fine when I set up a server to run the version of samba shipping with Solaris 9 (3.0.2! ). But, I really don't want to...

Dear all, I've been using R on a Mac to process some data for export to ArcMap GIS (which only runs on Windows). ArcMap seems to require tab-delimited data (my data are in 3 columns), so I've been using the sep="\t" argument. However, this resulted in strange end-of-line characters when displayed on a PC. I looked in the write.table help file to find that eol=&q...

...be an issue with oplocks. Disabling oplocks on the server eliminated the problem. On 1/27/06, Elizabeth Schwartz <betsy.schwartz@gmail.com> wrote: > > We just upgraded our samba server from 3.0.14 to 3.0.21a and have > discovered a subtle but very painful problem. > Users of ESRI ArcMap (on fully patched Windows XP clients) are unable to > read complex layered file data. > > Arcmap works fine with 3.0.14, it works fine with the data on a windows > share, and it works fine when I set up a server to run the version of samba > shipping with Solaris 9 (3.0.2! ). But, I...

I have a large matrix full of probabilities; I would like to convert each probability to a 1 or a 0 using rbinom. How can I do this on the entire matrix? The matrix was converted from a raster ArcMap dataset, so the matrix is essentially a map. Because of this, I have no column headings. Thanks! -- View this message in context: http://www.nabble.com/rbinom-for-a-matrix-tp18366867p18366867.html Sent from the R help mailing list archive at Nabble.com.

Dear users, I am trying to export polygons from Arcmap into Spatstat to run some simulations using functions available in Spatstat package. One particular area to be exported is formed by a number of polygons defining the external boundaries of the area (as a groups of islands) and a number of polygons inside the previous ones, as ?holes? not to be c...

Hello, I have five raster files in ASCII format. With four of them I have no problem extracting values based on a set of X and Y coordinates. Unfortunately with one of the files all I managed to extract is NA values. To verify the problem I have opened the raster with ArcMap and there are no NA values where I am extracting. I have also plotted the spatial point class on top of the raster in R and it does correspond to the correct locations. These are some of the commands I am using, and as I already pointed out that works perfectly with other raster files. sp<...

? stato filtrato un testo allegato il cui set di caratteri non era indicato... Nome: non disponibile URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20080716/338e44b9/attachment.pl>

...I am trying to read a large shapefile (~37,000 polys) using read.shape [winxp, 1gig ram, dellbox). I receive the following error: AppName: rgui.exe AppVer: 1.90.30412.0 ModName: maptools.dll ModVer: 1.90.30412.0 Offset: 0000309d The getinfo.shape returns info, and the shapefile is readable in arcmap. Any ideas on how to overcome this? Thanks Herry ------------------------------------------- Alexander Herr - Herry --------------------------------------------

Hi all, I would like to 1. Read in an arcmap image into R (I can export pretty much any type of image jpeg, bitmap etc from arcmap) 2. Use R to create a nice colour legend in the plot First of all, Is this possible? So far I'm stuck on point 1. I have tried read.pnm() from pixmap and read.jpeg() from rgl. the pnm example provided works...

Hi everyone, A beguinner question. - How shall i import 9 different ascii (created from a gis layer (arcmap grid)) into R to create a single dataframe for using in hier.part? Should i use read.table, then turn each created object into a single vector using unlist and finally use data.frame to joint all the vectors into a unique data frame (xcan in the usage of hier.part) ? I´ve been trying to run it, but...

...ly narrow range, yet I get values such as -8.246508e+07 or 7.659506e+11. The particularly strange part is that these kind of values occur at regularly spaced intervals across the data, usually within a single time step. I have the same problem (including the exact same strange values) when using ArcMap, yet the data provider assures me that the data look normal when using CDO (climate data operators) to view them, and that there are no missing values. I realise this is very difficult to diagnose without the nc files themselves, so my questions are (1) Has anyone encountered something like this b...

I have a binary matrix that represents a map of invasive species risk (1 = infested; 0 = uninfested). It started as a matrix of probabilities (developed in ArcMap) that I converted to binary with this R code: binary.matrix<-matrix(rbinom(length(prob.matrix),prob=prob.matrix,size=1),nrow=nrow(prob.matrix)) Now, I would like to "spread" the risk for year 2 of the invasion. I'd like to do this by location, so, for every cell that is currently...

...alues such as -8.246508e+07 or > 7.659506e+11. The particularly strange part is that these kind of values > occur at regularly spaced intervals across the data, usually within a > single time step. > > I have the same problem (including the exact same strange values) when > using ArcMap, yet the data provider assures me that the data look normal > when using CDO (climate data operators) to view them, and that there are no > missing values. > > I realise this is very difficult to diagnose without the nc files > themselves, so my questions are (1) Has anyone encounter...

Dear all, I try to first link data in a data.frame() to a (polygon) read.shape() object and then to plot a polygon map showing the data in the data.frame. The first linking is called "link" in ArcView and "relate" in ArcMap. I use the code shown below, though without success. Help with this would be greatly appreciated. Thanks! Tord require(maptools) # Read shape file (one row per county) a=read.shape("myshp.shp", dbf.data=TRUE, verbose=TRUE) str(a) ..- attr(*, "maxbb")= num [1:4] -100 49...

R List, I am seeking help in the area of kernel smoothing. I am attempting to use LSCV values to conduct 2d and weighted 2d kernel smoothing (imported from an ArcMap shapefile), and have been unable to find tools to conduct such analysis in R. My biggest problem is determining the LSCV value and finding a tool that does weighted smoothing, as there are obviously many different packages that will conduct 2d kernel smoothing (kde2d{MASS} - gaussian, (sp)kernel2d...

Dear all, I am basically a GIS user and am new to R. I am trying to write a data frame to a dbf file. *n.simulations <- 999 binomial <- kulldorff(geo, cases, population, NULL, pop.upper.bound, n.simulations, alpha.level, plot) cluster <- binomial$most.likely.cluster$location.IDs.included df <- data.frame(ID=seq(1,n.simulations,by=1), simloglkhd=binomial$simulated.log.lkhd)