similar to: RODBC

Hi, I have what should be a simple question. I would like to generate a histogram of x <- c("a","b","c","b","c","c") where the first bar to be labeled 'c' with height 3, second bar to be labeled 'b' with height 2 and third bar to be labeled 'a' with height 1. This should be an easy task in R but I think I

Hi, I have simple R question. I have a vector x that contains real numbers. I would like to create another vector col that is the same length of x such that: if x[i] < 250 then col[i] = "red" else if x[i] < 500 then col[i] = "blue" else if x[i] < 750 then col[i] = "green" else col[i] = "black" for all i I am convinced that there is probably a

Hi, I have been developing a package in R and have been working on documentation. I have a \details function that contains the following: \details{ some text \preformatted{ [my-section] user = apv host = 127.0.0.1 } } When I run R CMD check I get an error while checking the manual. If I remove: \preformatted{ [my-section] user = apv host = 127.0.0.1 } and replace it with [my-section]

Hi, I have been developing a small package. It install under RedHat Linux 9.0 without a problem. However, I have a small problem under Windows XP. I am using R-1.8.0 on both systems and HTML Help Workshop 4.74.8702.0 on Windows XP. I created the package under Linux. When I try to install the package created under Linux in Windows XP using c:\rtest> rcmd install rtest I get the following

Hi Arend, I had the same problem on RH 9 as you, but the tip on http://stat.bell-labs.com/RS-DBI/download/index.html at the bottom telling: """"""""""""""""""""""""""""""""""""""""" The

Hi, I have a integer vector x that contains a unique set of numbers: x <- c(1,2,4,6,8,10,12) Is there a simple test I can use to determine if an integer such as 6 is contained in x ? Thanks in advance for any help, Arend

HI, I have been having trouble installing RMySQL under Redhat Linux 9.0. I am using R 1.8.0 and MySQL 4.0.13. MySQL is install in /opt/mysql. I try to install RMySQL using configure-args to specify the path of mysql but it does not work. Does any body have any suggestions. Thanks, Arend van der Veen The command that I am using is: # R CMD INSTALL

I don't know whether this is an RODBC issue, a psqlodbc issue or a PostgreSQL issue; I've searched the documentation and forums for each, with no success. I want to list all the tables in a PostgreSQL schema, and return the table comments as well as the table names. As an example, one table is defined as follows: CREATE TABLE scen990.ezone_locationprice_year1 ( ezone integer NOT NULL,

We at Wiseguys are looking into GlusterFS to run our Internet Archive. The archive stores webpages collected by our spiders. The test setup consists of three data machines, each exporting a volume of about 3.7TB and one nameserver machine. File layout is such that each host has it's own directory, for example the GlusterFS website would be located in:

I'm changing some functions from storing data in SQLite (using RSQLite) to storing it in PostgreSQL (using RODBC). When trying to store very long character fields I get the following message: > sqlSave(pg, Grids, rownames = FALSE, append = TRUE) Warning messages: 1: In odbcUpdate(channel, query, mydata, paramdata, test = test, verbose = verbose, : character data truncated in column

Greetings, After the 0 respones I had on my previous mail regarding the Cisco 2801, I thought I'd be more general. Is anybody using Cisco media gateways at all? If so, how is it working for you? -- Kind regards, Meilleures salutations, Bas van der Veen GnuPG key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x9E890160 "The question of whether a computer can think is no

Hello everybody out there using the RODBC package, On my linux (unixODBC) and windows machines, I can successfully use the RODBC package to connect to a PostgreSQL databse. On my Mac Book running Mac OS X 10.6 (Intel 64bit architecture), I get the error "code 202" and message "?????" when I try to establish an connection by using >con <-

Hi, I'm trying to establish a connection to a MySQL database, and am using the rodbc package for it. This is in a GNU/Debian Linux box, with the corresponding Debian unstable packages. I can login to my MySQL databases from any shell and directory, so the problem is probably not there. Here's an example of what I'm doing: R> odbcConnect("test",

I've been trying to get RODBC working in RAqua. For my database, let's call it "mydb", when I enter odbcConnect("mydb") or odbcConnect("mydb", uid="postgres", pwd="secret"), RAqua thinks for about 10 seconds, then crashes. mydb is a PostgreSQL 7.4.2 database running on my machine (Mac OS X 10.3.3). I am using the pgsqlodbc 7.2.5 driver

Hello, When I install the package Rsafd, I get the following message. > install.packages("Rsafd",repos="http://R-Forge.R-project.org ",dependecies=TRUE) Warning in install.packages("Rsafd", repos = "http://R-Forge.R-project.org", : argument 'lib' is missing: using '/Users/aajd/Library/R/2.10/library' Warning: unable to access index for

Hello, I searched the internet but i didn't find the answer for the next problem: I want to do a glm on a csv file consisting of 25 columns and 4 mln rows. Not all the columns are relevant. My problem is to read the data into R. Manipulate the data and then do a glm. I've tried with: dd<-scan("myfile.csv",colClasses=classes) dat<-as.data.frame(dd) My question is: what

This idea is so simple that I'm sure it must have been thought of before, and discarded, since AFAIK it's not used anywhere. I did a quick web search but that didn't turn up much, so I figured I'd put it up for discussion here anyway. How about using large-scale repetition in audio compression? I'm thinking of redundancy in repeated pieces of a song, ie a chorus.

Hello... After installing the precompiled version of R 2.1.0 (congratulations to the R Development Core Team) for Windows XP (Service Pack 2), I'm having problems with the "odbcCloseAll" and "odbcClose" functions within the "RODBC" package. I get pretty much the same error message for both functions: odbcCloseAll() produces: Error in

Dear r-help, I would like to use the 'ppm' function of the 'spatstat' package to fit a Strauss inhibition model. I understand that I can specify a parametric model for the "background" trend, but how would I specify a trend which is estimated using a Kernel density smoother? In particular, I would like to use the 'kde' function of the 'ks' package to

Having trouble with 1.2, tried to return to 1.0.1 (last stable acc. to the Wine page!) However, there`s... no link to it anywhere! Even in .deb repository there are any versions you could fancy- later and veen earlier - minus the stable. A rather strange idea... Where can I find 1.0.1 packages?!