search for: cenfoss

...not want plot agelabels on the center and (2) I want plot different labels for each pair of the bars (one label for masculine and the other feminine). The data represent the 10 most frequent cancer in a group of individuals. Can some one help please? Caveman -- OpenSource Software Consultant CENFOSS (www.cenfoss.co.mz) SP Tech (www.sptech.co.mz) email: orvaquim at cenfoss.co.mz cell: +258828810980

I only want to load a limited number of rows by dbReadTable(). I don't see an option in the help. Is there an option to do so?

I have a data.frame obj with 5 columns whose colnames match the fields in my "contact" table. The only other field my MySQL table has is an id field which is the PK and is set to auto increment. I'd like to load this data.frame using something like: dbWriteTable(con, "contact", dat, append=TRUE) However, I get this error: Error in mysqlExecStatement(conn, statement,

I think I figured this out. I should not have put the Driver name in braces. Changing it from {MySQL} to MySQL seems to work. -----Original Message----- From: Marcus, Jeffrey Sent: Tuesday, January 12, 2010 6:09 PM To: 'r-help at r-project.org' Subject: Problems connecting with MySQL using odbcDriverConnect (RODBC package) on Linux I am sure I'm doing something wrong here but not

Hi I have a question, as im not able to import a csv file which contains a big dataset(100.000 records) someone knows how many records R can handle without giving problems? What im facing when i try to import the file is that R generates more than 100.000 records and is very slow... thanks a lot!!!