search for: inventaires

I''m on a Win2K server environnement running ruby 1.8.5 and mongrel I''ve followed the tutorial and everything went fine until I start the service... Here is the output I''m getting : C:\ruby\bin??>mongrel_rails service::start -N inventaire One moment, start pending One moment, stopped One moment, stopped One moment, stopped One moment, stopped One moment, stopped

Hello, I am beginning with R and I would like to test a non linear model. But I do not find exactly wath I am looking for in nls packages (or I do not know where to search). I would like to try a model like this : y=b * x exp(n)/(a exp(n) + x exp (n)) Where a = a0 + a1z b= b0 + b1z x and z are variables y the variable that I am trying to modelise a0, a1, b0 and b1 are parameters to determine. I

Hi, We are facing a problem on AIX 5.3 (latest patch) where the following behavior happens. Reproduced with versions of samba from 3.0.23 to 3.0.26a. # Normal behavior : # id and id username should return the same info # root@srv1:/# id uid=0(root) gid=0(system) groups=2(bin),3(sys),7(security),8(cron),10(audit),11(lp) root@srv1:/# id root uid=0(root) gid=0(system)

Hello, I installed RGui 2.5.1 and package DBI on Windows XP and tried to connect to Oracle database which is on a Linux server. When I tried to use dbDriver("Oracle"), I got an error as follows: > drv <- dbDriver("Oracle") Error in do.call(as.character(drvName), list(...)) : could not find function "Oracle" > Could anyone tell me how

...oisin[i,]] <- wei2[i,] + } But I expect it to be quite slow with my larger dataset. Does any of you has an idea how I could remove the loop and speed up the operation? Best regards, Bastien Ferland-Raymond, M.Sc. Stat., M.Sc. Biol. Division des orientations et projets sp?ciaux Direction des inventaires forestiers Minist?re des Ressources naturelles et de la Faune du Qu?bec

...on), as.integer(scale), as.character(DataTypes))) It is explain here: http://stackoverflow.com/questions/2165342/r-calling-a-function-from-a-namespace Sorry for the delay in my answer... Bastien Ferland-Raymond, M.Sc. Stat., M.Sc. Biol. Division des orientations et projets sp?ciaux Direction des inventaires forestiers Minist?re des Ressources naturelles In reply to : ##### Dear UseRs, I did not have any answer to my previous message ("Is there a way to define "manually" columns width when using write.dbf function from the library foreign ?"), so I tried to modify write.dbf functio...