similar to: Problem with read.table()

Displaying 20 results from an estimated 1000 matches similar to: "Problem with read.table()"

2009 Mar 29
2
Burt table from word frequency list
Dear all, I have a word frequency list from a corpus (say, in .csv), where the first column is a word and the second is the occurrence frequency of that word in the corpus. Is it possible to obtain a Burt table (a table crossing all words with each other, i.e., where rows and columns are the words) from that frequency list with R? I'm exploring the "ca" package but I'm
2011 Mar 04
1
Problems with a function warning
Hello. I have the following funtion: fechasEntrega = function(FechasEntrega,fecha){ if(length(which(FechasEntrega<fecha))>0){ tkmessageBox(title = "Error en Fecha de Valoracion",message="Hay una fecha de entrega anterior a la fecha de valoracion. Todas las fechas de entrega deben ser posteriores a la fecha de valoración para el correcto funcionamiento del
2016 Dec 29
5
Conversión de datos a fechas
Buenas, esta pregunta es un poco elemental, pero estoy haciendo mis primeras experiencias en R. Yo tengo un CSV con el siguiente formato... fecha;Gastos;media móvil;Holt Winter 31/08/02;2498,5;;2498,5 29/09/02;2250,93;2320,63;2424,229 31/10/02;2212,46;2097,87;2360,6983 30/11/02;1830,22;2092,78;2201,55481 ,,,,,,, los guardo en un dataframe con gastos=read.csv2("indice_gastos.csv"),
2009 Mar 18
1
Can't compile rtmpdump source
Hello! I can't compile rtmpdump source on FreeBSD: http://sourceforge.net/projects/rtmpdump/ I obtain the following output: # gmake g++ -Wall -c -o bytes.o bytes.cpp In file included from bytes.cpp:25: bytes.h:37:20: endian.h: No such file or directory bytes.h:38:22: byteswap.h: No such file or directory bytes.h:45:2: #error "Undefined byte and float word order!" bytes.cpp:
2008 Jul 07
2
Colour clusters in a 2d plot
R experts, I have three columns. c1 and c2 are numeric variables whereas c3 are the clusters classes (nominal variable, 10 different: cluster1, cluster2, cluster3, cluster4, cluster5 ....). I'd like to plot c1 against c2 (easy!) in a 2D plot and put different color depending to the cluster class automatically regardless the number of clusters. Could anyone give a hand? Josep Maria, matrix
2008 Feb 14
1
Any mountain clustering method in R?
Dear all, I wonder which R algorithm could perform a mountain clustering in an spatial grid, in other words, having the coordinates of a map (x,y ... or even more) and then the altitude/height at each point I would like to localise the peaks of that topological surface. Which R algorithm can perform this? I see it as a clustering problem where the peak should be at the center of each cluster.
2002 Jun 08
3
contour plot for non-linear models
Hello all, I've tried to reproduce the contour plot that appears in the book of Venables and Ripley, at page 255. Is a F-statistic surface and a confidence region for the regression parameters of a non-linear model. It uses the stormer data that are in the MASS package. I haven't been able to reproduce the plot either in R ( version 1.5 ) and S. It makes the axes and it puts the
2008 Jul 02
1
Usage of rJava (.jcall) with Weka functions, any example?
Dear All, I'd like to use Weka functions that are not implemented (do not have interface) in RWeka, like the Remove function and others in the future! The .java() functionality is for that purpose but I haven't seen any example with Weka functions. Could anyone give me hand in how to do it? For instace if I want to use the weka.filters.unsupervised.attribute.Remove? 1. in the R console,
2009 Sep 24
3
Upgrading Dovecot on CentOS 4 from 0.99 to 1.x
(sorry for my previous message, I sent it by mistake before finishing it) Hello, We have a production mail server running dovecot 0.99 (dovecot-0.99.14-1.rf). We are getting several errors corrected in dovecot 1.x versions: * corrupted inboxes (garbage at beggining of mbox files), * corrupted index files (Error: Corrupted file index /home/jsmith/.imap/Drafts/.imap.index: Sequence 6 not
2007 Apr 02
3
Centos 5 will have full NTFS read write support?
Hello. I have Centos 4.4 with the NTFS read-only driver from http://www.linux-ntfs.org/content/view/135/71/ I would like know if someone who installed this can test if Centos 5 can read/write NTFS,. Thanks Josep --------------------------------- LLama Gratis a cualquier PC del Mundo. Llamadas a fijos y m?viles desde 1 c?ntimo por minuto. http://es.voice.yahoo.com -------------- next part
2006 Mar 29
2
Looking more repositories
Hello. I?m newbie in centos, I would like know more repositories as DAG repository and if there is conflicts using several repositories. Thanks Josep --------------------------------- LLama Gratis a cualquier PC del Mundo. Llamadas a fijos y m?viles desde 1 c?ntimo por minuto. http://es.voice.yahoo.com -------------- next part -------------- An HTML attachment was
2003 Sep 17
1
plotting in the same figure
Hello, Do you know if it's possible to create a plot as in matlab with the options hold on and hold off? For example I want to plot in the same figure the theoric cdf of the normal distribution and the empiric cdf from the raw data. Thank you, Josep.
2002 Apr 18
2
using R with c++
Hi, I know that it is possible to use C++ functions under the R environment. In any case my intention is the opposite way: use R functions like "glm" or "lm" in my C++ code. How should I deal with this problem? Josep. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
2008 Aug 27
3
Closest value
Hello, I have this command: x.axis <- seq(from=0.5, to=4.5, length.out=13112) How can I which of the x.axis components is the closest to a given value, for example 3.2? Best, Dani -- Daniel Valverde Saub? Grup de Biologia Molecular de Llevats Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona Edifici V, Campus UAB 08193 Cerdanyola del Vall?s- SPAIN Centro de Investigaci?n
2006 Aug 16
3
Nvidia Geforce 5200 graphic card
Hello. I have a Nvidia Geforce 5200 graphic card, the quality much is less that in windows, I would like how I can adjust this. Image quality is good, but usual desktop have much less quality, I use 1024*768 in both. Thanks ______________________________________________ LLama Gratis a cualquier PC del Mundo. Llamadas a fijos y m?viles desde 1 c?ntimo por minuto.
2004 Sep 28
3
S latex listings
Hello, I would like to insert S code to my latex document. I was looking for a listings package that supports S. In www.r-project.or in the software/other section there is an item with a link to latex package listings, but it seems that the link is broken. Does anybody know an alternative to get the package? Thanks in advance,
2010 Nov 11
1
NFS Mounted GlusterFS, secondary groups not working
Howdy, I have a GlusterFS 3.1 volume being mounted on a client using NFS. From the client I created a directory under the mount point and set the permissions to root:groupa 750 My user account is a member of groupa on the client, yet I am unable to list the contents of the directory: $ ls -l /gfs/dir1 ls: /gfs/dir1/: Permission denied $ ls -ld /gfs/dir1 rwxr-x--- 9 root groupa 73728 Nov 9
2008 Aug 28
2
Read a file
Hello, I have a text file with this structure: # File created = Thursday, August 28, 2008 3:33:02 PM GMT # Data set = 373 2 1 C:\Bruker\TOPSPIN GABRMN # Spectral Region: # LEFT = 4.5 ppm. RIGHT = 0.5 ppm. # # SIZE = 13111 ( = number of points) # # In the following ordering is from the 'left' to the 'right' limits! # Lines beginning with '#' must be considered as
2013 Oct 22
5
Arndale: domU not booting
Dear all, I followed the steps described in the wiki in order to get an Arnadle board running Xen, but I''m having trouble in starting a domU. Let me describe you the steps I followed. Sorry for such a long mail, but I think that a verbose description is necessary so you can point me what I''m doing wrong. I couldn''t boot properly over the network. This is why I
2001 Nov 30
1
Introduction and question
First let me introduce myself to all the list. My name is Josep and I live near Barcelona. This is my first message to the list (I haven't even read any), and I do not know if it is too easy (my question), or if perhaps it is not possible to do what I'm trying to do. Well, let's begin the interesting stuff and finish all the bla-bla-bla's that most people hate :-D I've