similar to: Computing a reliability index of a statistic with missing data

Thanks Dimitris!!! That's much clearer now. Still have a lot of work to do this weekend to understand every bit but your code will prove very useful. Cheers, Aziz -----Original Message----- From: Dimitrios Rizopoulos [mailto:Dimitris.Rizopoulos at med.kuleuven.be] Sent: May 12, 2006 4:35 PM To: Chaouch, Aziz Subject: RE: [R] Maximum likelihood estimate of bivariate

Hi, I'm dealing with wind data and I'd like to model their distribution in order to simulate data to fill-in missing values. Wind direction are typically following a vonmises distribution and wind speeds follow a weibull distribution. I'd like to build a joint distribution of directions and speeds as a VonMises-Weibull bivariate distribution. First is this a stupid question? I'm

Full_Name: Aziz Chaouch Version: 2.2.1 OS: XP/2000 Submission from: (NULL) (132.156.89.240) Hi, I'm not sure this is a "bug" but here is the problem: I'm using the function as.POSIXlt to convert character strings into time objects. I'm using date format as "YYYY/M/D HH:MM" such as as.POSIXlt("1999/6/7 13:30"). Most of the time, this works fine. However

When I run the code below on Macintosh and Windows, the plot comes out fine. However, on Linux, the png generated is invalid from R console, and loading strucchange crashes rkward. Is this a known issue on Linux and, if so, is there a workaround? Many thanks! require(strucchange) data("RealInt") bp.ri <- breakpoints(RealInt~1, h=15) summary(bp.ri) fac.ri <- breakfactor(bp.ri,

Dear Samba-Users, I have to administer a Samba WINS Server in a heterogenous network. It's a student hostel with about 200 mixed (Windows, Linux, Mac OS X) computers. We have a DHCP, which delivers the WINS-Server address to the clients. I don't have access to the clients. The problem is, that the WINS-Server (Samba 3.0.27) looses the Master-Browser election irregulary. I can't

I hope this question is adequate for this list I use the nnet code from V&R p. 348: The very nice and general function CVnn2() to choose the number of hidden units and the amount of weight decay by an inner cross-validation- with a slight modification to use it for classification (see below). My data has 2 classes with unequal size: 45 observations for classI and 116 obs. for classII With

I applied the florz patch but my problems remain. Now I get all sorts of weird errors on the console and I cannot make outgoing calls. Incoming calls work as expected. I am using a single HFC-S card with BRI. Any clue what these errors below are? Ri = 44651 TEI msg = 3 TEI = 7f Ri = 3800 TEI msg = 3 TEI = 7f Ri = 42399 TEI msg = 3 TEI = 7f Ri = 42409 TEI msg = 3 TEI = 7f Ri = 22078 TEI msg = 3

Just a tip for those of you using RadRails. If you install the new rubygems 0.9.0, you can type "gem rdoc --all --ri" at the command line. Then, open up RadRails, go to Window->Preferences->Ruby->Ri/rdoc and change your ri path to the path to gemri (which gemri). Finally, open up your RI Eclipse view and voila...indexed, searchable rails api docs at your finger tips! This

I stumbled upon the following problem when truing to support the following non-standard instruction extensions to a MIPS like architecture: 1.) double store : Ri,Ri+1 are stored to the memory at address specified by (Rj). Here the instruction encoding includes only 'i' but it implicitly uses also Ri+1. I can define a special intrinsic for this in "C" such as

Has anyone coded (in R) a spatial voter model with mutation (e.g., Kimura and Weiss 1964, Holley and Liggett 1975, Durrett and Levin 1996)? In principle, it is quite straightforward, but useful simulations require many many iterations, making my "straightforward" version too time intensive. I am happy to share my version (without mutation, below), for what it is worth. Thank you in

This produced quite a mouthful of text. I''m stuck on the error messages and wondering if I messed something up. Any advice would be very appreciated. Thank you. dust:~ Lex$ gem install rails WARNING: Installing to ~/.gem since /Library/Ruby/Gems/1.8 and /usr/bin aren''t both writable. WARNING: You don''t have /Users/Lex/.gem/ruby/1.8/bin in your PATH, gem executables

Hello, I want to implement LLVM backend for a specific VLIW hardware. I am working on defining its instruction set, and assembly language. The hardware has two pipelines, int and float. Each pipeline can do 3 operations/cycle, 3 operations forms an instruction. One of the Integer Instruction looks like this: add Ri, Rj, Rk; add Rl, Rm, Rn; add Ro, Rp, Rq An int instruction and a float

I''m trying to figure out how I can setup my own forums using Ruby, but I can''t get passed installing "nifty-generators"... I haven''t a clue how to install the gems... Please tell me what I''m doing wrong? I open the command prompt, I type in : gem install nifty-generators And this is what I get: Successfully installed nifty-generators-0.4.6 1 gem

Guys, I''m working with the new RadRails release (0.5.3), which has a very nifty inclusion of ri courtesy of RDT. Problem is, although I''ve generated rdoc for all installed gems with "gem rdoc --all", it''s not accessible through ri. I see some posts here and there about rimport...is this still the necessary way to incorporate the rails rdoc into ri?

I''ve installed Ruby 1.8.2 and Rails 1.0 on Windows XP and it''s working great. However, ri, doesn''t seem to know about any of the rdocs for the rails classes. For example if I run "ri --classes" none of the ActiveRecord classes are listed. What''s the correct way to get ri to include rails classes? Thanks, Todd -- Posted via

Hi All, I have a doubt. I used macros and i try to pass a value to a macro by concatenating a bunch of strings. But it does not seem to work. Please help. I have written down my code and the error message please tell me how to pass the value that a string points to. Thanks in advance #macro defined

On Sun, May 26, 2019 at 4:06 AM Michael Chirico <michaelchirico4 at gmail.com> wrote: > > Have finally managed to come up with a fix after checking out sys.calls() > from within the as.Date.IDate debugger, which shows something like: > > [[1]] rbind(DF, DF) > [[2]] rbind(deparse.level, ...) > [[3]] `[<-`(`*tmp*`, ri, value = 18042L) > [[4]] `[<-.Date`(`*tmp*`,

Hi, I was getting an odd error installing rails-3.0.0.beta3 on a fresh Ubuntu 10.04 install. The same exact error was occurring on my Ubuntu 9.10 install, so I''m sure it isn''t something specific to the Ubuntu version (nor beta for that matter). This is the error: mike@ubuntu:~/rubygems-1.3.6$ sudo gem1.9.1 install rails --pre Successfully installed activesupport-3.0.0.beta3

Dear expeRts, recently I asked for a nice way to re-program a problem without using control constructs such as "for" or "sapply(1:length(x), ...". Is there a way to program a random walk with a reflecting boundary without resorting to such constructs? A working solution is ranwalk <- function(length, bound) { k <- cumsum(sample(c(-1, 1), length, replace=TRUE))

OK , grepping the whole source tree for 'ctlz' I found the answer to my question in: test/FrontendC/2006-01-16-BitCountIntrinsicsUnsigned.c and that is to use gnu frontend style __builtin_clz() for this one. This test/FrontendC directory has a plethora of other usefull examples so I guess It will be sufficient for me. However I still think that some documentation of the frontend