search for: 1nf

...bel, nchar, data, ndata) subroutine realpr(label, nchar, data, ndata) subroutine intpr (label, nchar, data, ndata)" Where can one find these subroutines? David -- David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1 1NF Secretary +44 1865 278553 United Kingdom Email david.firth at nuffield.ox.ac.uk http://www.stats.ox.ac.uk/~firth/ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R...

So i have one table of data, each data object has two owners from the users table. so it''s data table id owner1_id owner2_id --------------------- 5 1 2 10 1 2 owner table id name --------------- 1 bob 2 cornholio so when i pull records from the data table for owner1_id how would i access the name field of owner id 2? -- Posted via

...I can easily do the mapping from 91 to 133, but what is a good way to operate on 133 to deliver "\133"? Would a lookup table be a better solution? David -- David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1 1NF Secretary +44 1865 278553 United Kingdom Email david.firth at nuffield.ox.ac.uk http://www.stats.ox.ac.uk/~firth/ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R...

I just have a few questions about join tables. From my understanding the following applies (correct me if I''m wrong): 1.Join tables are always named with the names of the two associated tables, in alphabetical order, separated by an underscore. 2.The foreign key fields are named with the name of the table they are referencing, with _id appended. 3.The foreign key is referencing a

...ernel density estimates using "density". many thanks in advance Bent Nielsen --------------------------------------------------------- Dr Bent Nielsen University Lecturer in Econometrics, University of Oxford & Research Fellow, Nuffield College Mail: Nuffield College, Oxford OX1 1NF, UK Phone: +44 1865 278630 (Nuf) Phone: +44 1865 281289 (Dept) Fax: +44 1865 278621 (Nuf) Email: bent.nielsen at nuf.ox.ac.uk http://www.nuff.ox.ac.uk/users/nielsen -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.a...

...can see how it could be done via disk using sink() and then scan(), but that's ugly. Something like Lisp-Stat's "with-output-to-string" macro perhaps? David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1 1NF Secretary +44 1865 278612 United Kingdom Email david.firth at nuffield.oxford.ac.uk http://www.stats.ox.ac.uk/~firth/ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~horn...

...oxford.ac.uk> Subject: [R] R and Ox? Is there a good way to organize co-operation between R and Ox? (incidentally, Ox is at http://www.nuff.ox.ac.uk/Users/Doornik/) -- David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1 1NF Secretary +44 1865 278553 United Kingdom Email david.firth at nuffield.ox.ac.uk ________________________________________________________________________ Francisco Cribari-Neto voice: +55-81-32718420 Departamento de Estatistica fax:...

...question: is there another R package that can help me with these things? If so it would be good to know before I embark on programming them myself. Thanks -- David -- David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1 1NF Secretary +44 1865 278553 United Kingdom Email david.firth at nuffield.ox.ac.uk http://www.stats.ox.ac.uk/~firth/ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R...

...gt; version _ platform Windows arch x86 os Win32 system x86, Win32 status major 1 minor 1.1 year 2000 month August day 15 language R David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1 1NF Secretary +44 1865 278612 United Kingdom Email david.firth at nuffield.oxford.ac.uk http://www.stats.ox.ac.uk/~firth/ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~horn...

.... Why can't the assignment below to a row of "emptyframe" (or "anotherframe") be made? This with R --vanilla (version info below). Regards -- David David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1 1NF Secretary +44 1865 278612 United Kingdom Email david.firth at nuffield.oxford.ac.uk > emptyframe<-data.frame(a=c(NA,NA),b=c(NA,NA)) > emptyframe a b 1 NA NA 2 NA NA > emptyframe[1,]<-c(1,2) Warning messages: 1: invalid factor level, NAs...

This is some kind of follow-up to my previous posts. I have further improved the speed of my program 6 times by eliminating all the apply(). It turns out that apply is slow, is slower than direct loop, it is an order slower than a matrix operation alternative. Here is one example. The first apply version runs 19 seconds, the second loop version runs 13 seconds, the third matrix version runs 1