search for: orvaquim

Hello guys I am new to this list and for R too. I am wondering if there is a patch for the SPSS reading code on the foreign package, in order to be able to read long variable names. Right now read.spss() just trunc the names to 8 characters. Or if someone could help me on other way: I have to process everyday a lot of SPSS Syntax Files and Dat files that come from one system that can only export

...erent 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

Dear R magic guys.. I have two tables (actually will be dataframes), both with names to be matched. The names on the first dataframe are from a study with antenatal visits on some health centers here. It happens that we need the delivery info. And half and some thing else of the women decided to delivery some where else our health units. We managed to get the names from some other places but now

Hello guys! May be I am lazy but I need to replace a character like \ or ' or to escape them in a character vector to write a SQL statement. How can I do that? Caveman [[alternative HTML version deleted]]

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 need a way to send R objects and call R functions from web. Is there any project close or similar to that? I want to be able to send an HTTP rquest from an existing application with some data. And obtain a plot from R. Thanks in advance Caveman [[alternative HTML version deleted]]

Corect me if this is not the right place to post this. I have a mdbdriver.jar (to access an MSAccess file) under Linux. I bought the license from http://www.csv-jdbc.com/ guys. The driver work fine when tested with DBVisualizer or another JDBC thing. The problem is that driver needs 3 other more jar files to work. Under R I have tried this and does not work: > library(RJDBC) Loading required

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,

That is very strange. I am using Ubuntu 16.04 and managed to install it in less than 5 minutes. OA On Wed, Jan 10, 2018 at 12:00 PM, Luca Danieli <mr.lucedan at hotmail.it> wrote: > Hi all, > > I am new. I am installing the library sjPlot on Ubunto 16.10 and I guess > it is installing some dependencies. But it is taking more than 1.5 hours, > is it possible? > > It

Hi all, I am new. I am installing the library sjPlot on Ubunto 16.10 and I guess it is installing some dependencies. But it is taking more than 1.5 hours, is it possible? It has right now halted (hope momentarily) in installing the package 'rstan', particularly the file lang__grammars__statement_grammar_inst.o Other packages installed include: dygraphs, colourpicker, raster. Is it good

I have a dataset like this: q25_1 q25_2 q25_3 q25_4 q25_5 q25_6 q25_7 q25_8 q25_9 q25_10 q25_11 q25_12 1 2 2 1 1 2 1 2 1 1 2 1 3 2 2 2 2 1 2 1 2 1 1 2 1 2 3 2 1 1 1 2 1 2 1 2 2 1 2 4 2 2 1 1 2 2 2 1 1

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!!!

Dears! I have a system that generates links on a https webserver. I have to be logged on with a username and password; Then follow at least fife links to get into the link where I can download the file. The question is: How can I accomplish that with R? Caveman

I have one XML file with 30MB that I need to read the data. I try this; library(XML) doc <- xmlDoc("Malaria_Grave.xml") And R answers like this *** caught segfault *** address 0x5, cause 'memory not mapped' Traceback: 1: .Call("RS_XML_createDocFromNode", node, PACKAGE = "XML") 2: xmlDoc("Malaria_Grave.xml") Possible actions: 1: abort (with

Hi Bob, I don't know what is the cause of your trouble but try this: 1. Download the zip of package. 2. And install it from local zip files. This you find on the Packages menu. Hope it helps OA On Fri, Dec 29, 2017 at 10:31 AM, rsherry8 <rsherry8 at comcast.net> wrote: > Joshua, > > Thanks for the response. When you said at least version 3.4.0, I upgraded > to 3.4.2