Re: [R] mob (party package) question

2010-06-12 Thread tudor bodea
Achim: Thanks a lot for your suggestions. Tudor > Date: Sun, 13 Jun 2010 00:26:08 +0200 > From: achim.zeil...@uibk.ac.at > To: tudor_bo...@hotmail.com > CC: r-help@r-project.org > Subject: Re: [R] mob (party package) question > > On Fri, 11 Jun 2010, tudor wrote: > > > > > Dear useRs

[R] Hiding information about functions in newly developed packages

2008-07-17 Thread Tudor Bodea
Dear UseRs: I intend to write a package to handle the basic operations a revenue management analyst has to deal with on a regular basis (e.g., demand untruncation, capacity allocation, pricing decisions, etc.). Following the directions posted by Peter Rossi (Making R Packages under Windows: A Tut

[R] Exception Handling

2008-07-06 Thread Tudor Bodea
Dear useRs: Please provide me with your thoughts on an issue related to the design of a production level system. For example, letÂ’s suppose that I need to run the same R script for a finite sequence of items (e.g., in the energy industry, I may need to asses the profitability of all gas stations

Re: [R] Insert raster image into an R graphic

2008-06-19 Thread Tudor Bodea
Gabor: Thank you so much for your prompt reply. Tudor Quoting Gabor Grothendieck <[EMAIL PROTECTED]>: > There is some sample code here: > > http://wiki.r-project.org/rwiki/doku.php?id=tips:graphics-misc:translucency > > On Mon, Jun 16, 2008 at 11:09 PM, Tudor Bodea <[E

Re: [R] Insert raster image into an R graphic

2008-06-18 Thread Tudor Bodea
Dr. Murrell: Thank you so much for your prompt reply. Tudor Quoting Paul Murrell <[EMAIL PROTECTED]>: > Hi > > > Tudor Bodea wrote: > > Dear useRs: > > > > Is there a way to include a raster image (e.g., .gif, .jpg, .bmp) > representing > > a compan

Re: [R] Insert raster image into an R graphic

2008-06-18 Thread Tudor Bodea
oints. > You may also want to look at the my.symbols function in the same package. > > -Original Message- > From: "Tudor Bodea" <[EMAIL PROTECTED]> > To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> > Cc: "Tudor Bodea" <[EMAIL PROTE

[R] Insert raster image into an R graphic

2008-06-16 Thread Tudor Bodea
Dear useRs: Is there a way to include a raster image (e.g., .gif, .jpg, .bmp) representing a company logo, a school logo, etc. into an R graphic? For example, it would be nice to be able to include the logo of the school into the charts that a student produces for her dissertation. Similarly, whil

[R] Oracle connectivity

2008-01-08 Thread Tudor Bodea
Dear useRs, I would like to access a remote Oracle database through R but I just cannot find sufficient online information to do so. As a result, I am wondering if you can provide me with a link to a document that details the steps I need to undertake to successfuly complete the task (e.g., packag

Re: [R] R: Query an Access database based on a date attribute

2007-11-13 Thread Tudor Bodea
Stefano > -Messaggio originale- > Da: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] conto di Mark Wardle > Inviato: martedì 13 novembre 2007 11.59 > A: Tudor Bodea > Cc: [EMAIL PROTECTED] > Oggetto: Re: [R] Query an Access database based on a date attribute > > &g

[R] Query an Access database based on a date attribute

2007-11-12 Thread Tudor Bodea
Dear useRs, I would like to query an Access database through R based on a date attribute but, unfortunately, I fail to do so. For example, the table test_table of the test.mdb looks like: ID cd market competitor dd price 1 1 2007-11-20 atl-bos delta 2007-11-20 210 2

[R] Place a string into the header/footer of a pdf file generated during a plot session

2007-10-30 Thread Tudor Bodea
Dear useRs, Do you know, by any chance, if it is possible to write a string in the header/footer of a pdf file created during a plot session? To make sure that I know what R script generated a certain chart, I would like to add the path to the working directory into the header/footer of the corres