Re: [Rd] potential r bug (floor)

2003-06-23 Thread Prof Brian D Ripley
Why is this a bug? If you take apply floor to a number that you expect to be exactly 3, but compute it on a binary computer via logs to base e, you must expect some rounding error. BTW, on my Windows XP machine I do get > floor(log10(1000)) [1] 3 There is no bug in R, but your usage of it is po

[Rd] potential r bug (floor)

2003-06-23 Thread Alexander Pasman
Hi, I noticed the following bug while using R version 1.7.0 for Windows (and Linux): > floor(log10(1000)) [1] 2 > Here are my start-up messages: R : Copyright 2003, The R Development Core Team Version 1.7.0 (2003-04-16) R is free software and comes with ABSOLUTELY NO WARRANTY. You are

Re: [Rd] trace trap (PR#3324)

2003-06-23 Thread Prof Brian Ripley
On Mon, 23 Jun 2003 [EMAIL PROTECTED] wrote: > Hi. I wanted to add two new columns to a data frame, and ended up > crashing R > > > temp <- data.frame(a=1:3, b=4:6) > > temp[[c("d","e")]] <- NA > > Process R trace trap at Mon Jun 23 16:32:36 2003 > > I know the above code isn't very elegent

[Rd] optim with constraints (PR#3325)

2003-06-23 Thread aa
The source code listed below (just before the system information) makes "optim" to ignore the bounds on one of the parameters; this is detected by the function to be optimized (sn.dev) and the program stops. On my computer the numeric optput which I obtain is: sn.dev: (cp,dev)=[1] -1.3222 0.

[Rd] trace trap (PR#3324)

2003-06-23 Thread p . e . brown
Hi. I wanted to add two new columns to a data frame, and ended up crashing R > temp <- data.frame(a=1:3, b=4:6) > temp[[c("d","e")]] <- NA Process R trace trap at Mon Jun 23 16:32:36 2003 I know the above code isn't very elegent, but it shouldn't crash R. I managed to add the new columns do

Re: [Rd] Rcmd check on R 1.7.1 (PR#3323)

2003-06-23 Thread Uwe Ligges
[EMAIL PROTECTED] wrote: I am trying to run Rcmd check but it seems that R is looking for C header files in /rw1070/src/include/R_ext and not in /rw1071/src/include/R_ext. I am using Windows XP So you are running either /rw1070/bin/Rcmd (is it in your path?) or you have set the environment

[Rd] Rcmd check on R 1.7.1 (PR#3323)

2003-06-23 Thread Philippe . Hupe
I am trying to run Rcmd check but it seems that R is looking for C header files in /rw1070/src/include/R_ext and not in /rw1071/src/include/R_ext. I am using Windows XP -- -- Philippe Hupé Institut Curie - Equipe Bioinformatique 26, rue d'Ulm -

Re: [Rd] forum (PR#3322)

2003-06-23 Thread Duncan Murdoch
On Mon, 23 Jun 2003 12:02:43 +0200 (MET DST), you wrote in message <[EMAIL PROTECTED]>: >hi >i'm sorry to disturb you ,but i have few questions acording R-language .like how >can i ran it from delphi.where can find R forum that i can ask this questions. >Thanks in advance The best place for ques

[Rd] forum (PR#3322)

2003-06-23 Thread stomerma
Full_Name: tomer maymon Version: 1.4 OS: windows XP Submission from: (NULL) (128.139.197.33) hi i'm sorry to disturb you ,but i have few questions acording R-language .like how can i ran it from delphi.where can find R forum that i can ask this questions. Thanks in advance Tomer ___