search for: ndirection

Some days ago I asked for general methods to access SQL-Databases. Thanks to: Terry Westley [twestley at buffalo.veridian.com], partha_bagchi at hgsi.com, F.Tusell [etptupaf at bs.ehu.es], Michael Lapsley [mlapsley at ndirect.co.uk], Robert Gentleman [rgentlem at jimmy.harvard.edu], Torsten Hothorn [hothorn at statistik.uni-dortmund.de] Several solutions were suggested: (1) using Michael

Sorry, I was commenting on the previous windows version (version file says 0.5a) (the first one which ran under RW.1.0.0) I have Win NT 4.0 Service pack 5 and R is > version _ platform Windows arch x86 os Win32 system x86, Win32 status major 1 minor 0.0 year 2000 month February day 29 language R > -----Original Message----- > From: Prof Brian

...o fix, but I''m not sure if this is the right way to handle it, being new to swig and all. Basically, in wxDC.h, there''s a function declaration: void GradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection = wxEAST); The problem is that since swig does not see the definition of the enum wxDirection (defined in RubyConstants.i), it treats it as an unknown class. Attempting to call the generated method from Ruby while specifying the nDirection argument then becomes impossible. My solution...

Here is another of those 'is it a bug or am I using it wrong' questions: I'd be very grateful if someone could help. I am doing a lot of graphs for a thesis at the minute, many of which need (ideally) greek letters in xlab and ylab. This works: >plot(c(1,2,3,4),c(1,2,3,4),xlab=expression( alpha * "-1-m")) > This does not: >

Here is a nasty one: (0.65.1 on linux) > plot(c(1,2,3,4),c(2,4,6,8),log="Y") Segmentation fault (core dumped) [ml at athome ml]$ Seems the bug is in errorcall(). yes, I know the syntax is wrong, but it is an easy mistake to make and it is inconvenient to lose the work space at times. Michael ---------------------------------- E-Mail: Michael Lapsley <mlapsley at

Spoetry is a book on S+ by Patrick Burns available on the net at http://www.seanet.com/~pburns/Spoetry/Spoetry.pdf Its about 439 pages with 16 chapters. You can read all about it at http://www.seanet.com/~pburns/Spoetry/ Michael Lapsley

I have just finished a first rough cut of RODBC, a database connectivity addon. In theory it should allow access to any odbc compliant database for which the driver set is installed. On unix this includes MySQL, mSQL and postgres using the unixODBC set. On windows it should include access, sqlserver etc if the odbc drivers are installed. For those who have never taken an interest in this,

Dear R-helpers, I wonder if I could impose upon you for forther assistance, this time with dataframes: hopefully this will be of general interest, as I personally have found them hard to get to grips with. I was trying to transpose rows and cols and move col1 to the names. Then all sorts of things go wrong. Although the end result looks the same, page() shows the structure to be quite

Would anyone care to comment if this is the best solution to this problem? > trygrep <-function(x,y) + if(grep(x,y)) + print("yes") else + print("NO") > >trygrep("foo","bafoobar") [1] "yes" > > trygrep("foo","bar") Error in if (grep(x, y)) print("yes") else print("NO") : missing value

Dear list, What is the correct approved way to abort a library install if the c fails to build? I am tarting up my odbc library, and I would like to stop the install process if the needed header files and libraries are not present on the system. Error messages flash past so fast that it is easy to miss their significance. Michael ---------------------------------- E-Mail: Michael Lapsley

Is it possible to access data stored in microsoft access databases using R for windows or Linux? Thanks, Joel -- *************************** jallen at students.cas.unt.edu University of North Texas -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help",

Can anyone give advice how to interactively exchange data between R and SQL-Databases like DB2, ORACLE, MS-SQL-Server ? If the answer is: 'currently not', this would be information for me as well. I will summarize to the list. Best regards -- Dr. Jens Oehlschl?gel-Akiyoshi MD FACTORY GmbH Bayerstrasse 21 80335 M?nchen Tel.: 089 545 28-27 Fax.: 089 545 28-10 http://www.mdfactory.de

...ntric*(%(arg-type)Rect% rect, %(arg-type)Colour% initial_colour, + %(arg-type)Colour% dest_colour, %(arg-type)Direction% dir = @Wx::EAST@ ) + +Fill the area specified by rect with a linear gradient, starting from initialColour and eventually fading to destColour. The nDirection specifies the direction of the colour change, default is to use initialColour on the left part of the rectangle and destColour on the right one. + </ins><span class="cx"> h3. DC#logical_to_device_x </span><span class="cx"> </span><span class=&qu...

Dear R Gurus, I would very much appreciate some help with this code snippit from my RODBC package. R crashes or exhibits bizarre behaviour when repeatedly fetching large numbers of rows. Examples: > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx 3rd

Dear developers, I wonder would you consider making a save to a graphics file format (as opposed to ps)? What prompts this is that we have just finished my wife's thesis using R heavily for stats and graphs. The combination of latex, bibtex and R generated .eps worked a treat and we were very pleased with both the final outcome and the efficiency of gernerating it, especially when all the