similar to: Bivariate interpolation

Hi, I have around 300 files with the x, y and z coordinates of a DEM that I would like to join in a single data frame object. I know how to automate the import of the 300 data frames. in Bash ls > names in R names<-scan(names...) With rep() and data.frame() construct a series of read.table() commands, which you write to a file and execute them with source(). I do not know however how

Hi all, As far as I understood from the documentation of xgobi. The package is intended to plot data in 3D (and more). Why if I enter example(xgobi) nothing displays even though the example calls also the xgobi command (yes I did load the library)? Do I need to install anything else for xgobi to work? I use R 1.6.1. on Windows 2000 platform or R 1.5.1 with RedHat 7.3 (none works). Miha

Hi all, I have a data frame with sequences of x and y from a map. I would like to know it both ways: 1. How to make a matrix from that; 2. how to make a data frame of all points in a map. Probably it is a silly question, but please tell me where to read about it or tell me how to do it. Miha Staut

Hi all, I tried to produce some kriged surfaces with geoR (latest version). The size of the grid should be around 900 x 650 cells (what I find is not a very big grid), and the number of points is around 2500. The command krige.conv stopped after arround 5 min saying it can not allocate a vector with around 1.5 billion units. Sounds reasonable. Is there a workaround? How would I partition the

Hi all, In my version of the R package GRASS (pre-4) I only manage to export an R object to GRASS with the name "akspl" which, if I am not wrong, is only a sample name in the example(). It goes that way: rast.obj->akspl rast.put(G, akspl, lname="rast.obj", ...) Is that a known problem or have I done something wrong anywhere? Miha Staut

Hi, In the FAQ I read about options to specify different fonts than the default ones for the console (in the file Rprofile) and for the graphical output (Rdevga). I would however like to replace Latin 1 with Latin 2 enconding for both (console and graphical) output in Windows and just graphical output in Linux. I guess it is possible but I did not find the way. How can I use the fonts

Hi. I'm trying to take a data set with two independent and one dependent variable and enter a x,y value to predict the dependent with a nonparametric technique. I've been using interpp in the akima package, (windows xp, R 2.4.1), but get values that are orders of magnitude off when the predictors are slightly out of the range of the data set. Can you recommend a function for me?

Hi all, I tried to install the Rdbi_0.1-2.tar.gz and Rdbi.PgSQL_0.1-2 package. The Rdbi_0.1-2.tar.gz installed fine but the Rdbi.PgSQL_0.1-2 had some problems. The compilation routine tried to find a header called libpq-fe.h but did not find it in the standard locations. I searched through the computer but did not find a file called in this way either. What should I do to successuffly

Hi all, >str(df) `data.frame': 31837 obs. of 3 variables: $ x : num 410683 410700 410720 410740 410324 ... $ y : num 43136 43126 43123 43125 42709 ... $ wz: num -101.1 -94.9 -93.3 -94.5 30.8 ... >library(gstat) >g<-gstat(id="rv",form=wz~1,loc=~x+y,data=df,model=mat,nmax=500,set=list(average=1)) >str(g) List of 3 $ data :List of 1 ..$ rv:List of 10 ..

I appologise sincerly, will not happen again. mr. Ripley: Your suggestions were helpful, thanks. I figured I haven not installed the devel RPMS. >From: Prof Brian Ripley <ripley at stats.ox.ac.uk> >To: listproc at baylor.edu >CC: grass-request at baylor.edu, Miha STAUT <mihastaut at hotmail.com> >Subject: Re: list GRASSLIST: List Message Rejected >Date: Thu, 15 May

Hi, I'm currently hunting a bug in the akima library, especially in the code behind the interpp.old function (bi-variate linear interpolation). It is based on a triangulation algorithm, interpolation at a given point needs to know the triangle which contains this point, then the interpolation is a straightforward calculation based on the three vertexes. The problem is: Sometimes the triangle

Readers, I have looked at various documents hosted on the web site; I couldn't find anything on interpolation. So I started r and accessed the help (help.start()). (by the way is it possible to configure r to open help in opera instead of firefox?) Initially I read the help for the akima package but couldn't understand it. Next I tried the asplines package help. I tried to copy the

Mar 26 16:38:58 cartman dovecot: imap(miha at example.com): Error: Couldn't create namespace 'Share/' for user miha-share at example.com: userdb didn't return a home directory, but location used it (%h): maildir:%%h/Maildir:INDEX=%h/index/Shared/%%u Where is the problem, the same config worked with Dovecot 1.2.x -- View this message in context:

Hi ! Today I have noticed some modified index.html files on some of our vhosts. Is it Apache related ? Does anyone know about this ? The content is following: IR4DEX ownz you FreeBSD - contato: ir4dex@hotmail.com -Miha

Hi ! Today I have noticed some modified index.html files on some of our vhosts. Is it Apache related ? Does anyone know about this ? The content is following: IR4DEX ownz you FreeBSD - contato: ir4dex@hotmail.com -Miha

hello I want to know about therotical basis of Kriging in elemantary level. I will appreciate if anyone sends me address,link,e-documents, etc.. kind regards -- Ahmet Temiz General Directory of Disaster Affairs Ankara TURKEY ______________________________________ Inflex - installed on mailserver for domain @deprem.gov.tr Queries to: postmaster at deprem.gov.tr

Hey guys, i installed samba on my Ubuntu 10.04 machine (sudo apt-get install samba) and it didnt create any config files. There is no /etc/samba or /usr/local/samba. I dont realy know what to do.... The samba server fails to start and i cant connect to the machine over my network. Anyone know what i should do? I tried purging / reinstalling (apt-get and aptitude), with no success. -- Lep

Dear libguestfs developers, as explained yesterday by Ubuntu guys on my bug report https://bugs.launchpad.net/ubuntu/+source/libguestfs/+bug/1722800 the libguestfs currently supports ZFS filesystem only partially i.e. for virt-rescue. Q: Would it be possible to bring ZFS support also to other libguestfs utils, like guestfish and virt-format? I would need to have two usecases supported: a)

Dear all, I was wandering what could be wrong with my system (regularly updated Fedora core 8) so that installing packages does not succeed with almost every package. I follow the procedure specified in the help file R-admin section 6.3. This is not a feature new to the current version but happened (to me) in the previous version as well. Additionally R-help html pages try to follow wrong links

Hi there, I have been using the Tps function (within the Fields package) for a while now to interpolate different sedimentary units. Due to the method of formation of the units I know that at some edges the thickness of the unit decreases to zero. I was wondering if there was someway to specify that the interpolation only occurs within the convex hull of the data, outside of which the the values