similar to: RMySQL and Blob

Hi R users, I am new to using DBMS with R for large datasets. Thanks to all who responded with useful suggestion to my earlier postings about using large datasets and DBMS with R. I am writing to get some help about how to design good tables in DBMS to take full advantage of the wonderful built-in facilities in R, like labels. I am using RMySQL client. Because R makes good use of variable

Folks, I failed to create a connection to the database under MySQL DBMS in the R system via RMySQL's method dbConnection(...). My setup is as follows: Microsoft Windows XP 5.1.2600 MySQL 4.1.9 R 2.0.1 DBI 0.1-8 RMySQL 0.5-5 Both of DBI and RMySQL packages were downloaded from bell lab: http://stat.bell-labs.com/RS-DBI/download/index.html My case in R is as follows: > library(DBI)

Dear Group, if anyone has experience with the RMySQL Package maybe this behaviour is know: Reading data from a table into R the fields with datatype bigint(20) unsigned are transformed in some way: e.g. the query "select * from orders where userid = 14929859848712890325" selects the correct case but in R the userid is changed to 14929859848712890368. What happened here? This

Hi, I have a nicely printed table of results generated by R's > print(myresult) where myresult is a "data frame". I am trying to put this table into a powerpoint slide for presentation without re-typing and re-formating, i.e., present it as it is in the R window. This saves time when there are a lot of tables to be presented. I tried > sink("myresult.txt") >

Hi, This is more a statistics question rather than R question. But I thought people on this list may have some pointers. MY question is like the following: I would like to have a robust regression line. The data I have are mostly clustered around a small range. So the regression line tend to be influenced strongly by outlier points (with large cook's distance). From the application 's

Dear List In my short life as a beginning R-user i've encountered a following problem that i'm unable to solve myself: I have a database in MySQL containing table and field names as well as some data containing Polish accentuated characters (like ????), utf8-encoded. It works just fine with just any external query browser i can find, jdbc, odbc, native, whatever. Also mysql is happy

Hi all, Although R seems to have jpeg() and png() functions that converts data into jpeg and png formated files, it doesn't have functions the other way around. Does one of R contributed packages have gif, jpeg and png image readers? I did help.search() but no luck Regards, Jonathan -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Hi, I am brand new to the world of R, so please bare with me while I goof my way through a question. I am attempting to trial using R with MySQL. The MySQL server is on a Linux box and I am using the Windows (32bit XP) version of R. I have installed RMySQL successfully, however when I load it I get the error: Error : .onLoad failed in loadNamespace() for 'RMySQL', details: call:

Hi, I am having problems loading RMySQL. I am using MySQL 5.0, R version 2.5.1, and RMySQL with Windows XP. When I try to load rMySQL I get the following error: > require(RMySQL) Loading required package: RMySQL Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library 'C:/PROGRA~1/R/R-25~1.1/library/RMySQL/libs/RMySQL.dll': LoadLibrary

Hi, Is there a way to comment out multiple lines at once in R source code like C language's /* */ struct? This is quite useful when one is testing different sections of a source code. Thanks, Jonathan -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info",

Hi, I have a problem loading RMySQL 0.5-5 on Mac OS 10.4.2 running R 2.1.1. I installed RMySQL using: export PKG_CPPFLAGS="-I/usr/local/mysql/include" export PKG_LIBS="-L/usr/local/mysql/lib -lmysqlclient" R CMD INSTALL /Users/gwo/Desktop/RMySQL_0.5-5.tar.gz The installation seemed to work ok, but when I load RMySQL in R I get an error message: >library(RMySQL)

I just installed RMySQL 0.5-9 with R 2.4.0 on Windows XP and got the following error message when trying to run a script with RMySQL: Error in library(RMySQL) : 'RMySQL' is not a valid package -- installed < 2.0.0? Any ideas? Thanks, Frank

I had installed R and MySQL ,then I input : > install.packages('RMySQL',type='source') show the message below, Why? Why shows "ERROR: configuration failed for package 'RMySQL'"? ??URL?http://mirrors.xmu.edu.cn/CRAN/src/contrib/RMySQL_0.9-3.tar.gz' Content type 'application/x-gzip' length 165363 bytes (161 Kb) ???URL downloaded 161 Kb *

What do I need to do to load the RMySQL library on Win 2K using version 1.8.1 I have Mysql v4.0.16 up and running on the local machine with several databases running fine. Using RGUI I have loaded RMySQL and an appropriate directory structure has appeared under C:\Program Files\R\rw1081\library\RMySQL I have added C:\Program Files\R\rw1081\library\RMySQL\inst\libs to my path variable so that

Dear All, I am having a bit of problem using the DBI and RMySQL package. I have already installed DBI but now I want to connect to MySQL. So how do I do it. The CRAN package repository does not have RMySQL windows binary to install from? Regards, Indrajit Sen Gupta Business Analyst Mu Sigma Business Solutions Pvt Ltd #21/1-1, Nawab Towers Cunningham Road Bangalore 560 052, India Tel: +91 80

Dear Group, I'm having lots of problems getting RMySQL on a 64 bit machine. I followed all instructions available but couldn't get it working yet! Please help. See the output below. I did a install of RMySQL binary from the revolution cran source. It seems to have unpacked fine but gives this error when I call RMySQL Error: package 'RMySQL' is not installed for 'arch=x64'

Being relatively new to R, I want to use R in connection with a MySQL database. After installing (apparently sucessfully) the package RMySQL (R Version 1.6.2) the result is as follows: > library(RMySQL) > con <- dbConnect(MySQL(), dbname= "test") Error: couldn''t find function "dbConnect" Thank You in advance for help Peter Jörg Peter Baresel Technische

I have been installing and using the RMySQL package, version 0.5-3 with R versions 1.9.0 and 1.9.1 on Windows XP without any problem. I installed the package using the .zip binary package available at http://stat.bell-labs.com/RS-DBI/download/index.html. However, I ran into a problem using this package with the latest version 2.0.0 of R. The installation went ok, but loading the library using

Hallo! Thanks for the answers that I received. I had downloaded the last distribution of RMySQL from /R/CRAN/src/contrib/Devel.. Its the first package that I am trying to compile under Windows. >From the Compiler I am getting the following error message. In file included from RMySQL.c:1: RMySQL.h:24: mysql.h: No such file or directory RMySQL.h:25: mysql_com.h: No such file or directory

Dear forum, I'm trying to install RMySQL but I'm having problems in loading it, here is the message that I'm getting in R install.packages("RMySQL", dependencies=TRUE) trying URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.5/RMySQL_0.6-0.zip' Content type 'application/zip' length 391364 bytes opened URL downloaded 382Kb package 'RMySQL'