search for: modelisation

Displaying 13 results from an estimated 13 matches for "modelisation".

2008 Dec 05
2
[LLVMdev] (tablegen) Machine instruction without result
Hello, I am working on the backend for an architecture which has a compare instruction that affects only an internal condition code register (basically a sub without destination register). I get the following assert in the scheduling phase: llvm::SDNode::getValueType(unsigned int) const: Assertion `ResNo < NumValues && "Illegal result number!"' failed. It turns out
2004 Nov 15
1
help for nls
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
2001 Oct 31
3
problem with help.start() in R (PR#1156)
...help() for help is shown in browser netscape ... Use help( help , htmlhelp=FALSE) or options(htmlhelp = FALSE) to revert. > sh: netscape: command not found Please correct this bug. -- PHAM Dinh Tuan | e-mail: Dinh-Tuan.Pham@imag.fr Laboratoire de Modelisation et Calcul | Tel: +33 4 76 51 44 23 BP 53, 38041 Grenoble cedex 9 (France) | Fax: +33 4 76 63 12 63 ----------------------------------------------------------------------- -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tu...
2000 Nov 24
2
Comments in read.table
...use this function to read a table in a data file like this #------------------------------- x y z #my data begin here 1 2 3 12 3 4 1 0 1 # no comment !!! 2 3 5 #-------------------------------- Thanks in advance. -- Ould MOHAMED ABDALLAHI Mohamed Lemine || e-mail: mould at imag.fr Laboratoire de Modelisation et Calcul || Tel: +33 4 76 51 45 54 BP 53, 38041 Grenoble cedex 9 (France) || Fax: +33 4 76 63 12 63 ---------------------------------------------------------------------- -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.t...
2008 Dec 05
0
[LLVMdev] (tablegen) Machine instruction without result
On Dec 5, 2008, at 6:53 AMPST, Christian Sayer wrote: > Hello, > > I am working on the backend for an architecture which has a compare > instruction that affects only an internal condition code register > (basically a sub without destination register). You want to model the condition codes as a pseudo-register rather than using OutFlag. See the X86 back end. > I get the
2002 Feb 20
3
importing images
...ks in advance -- Herve CARDOT ____________________________________________________________ Unite Biometrie et Intelligence Artificielle, INRA Toulouse BP 27, 31326 Castanet-Tolosan cedex, France. Tel: (+33)5.61.28.50.64 mailto:Herve.Cardot at toulouse.inra.fr Page Equipe: http://www.inra.fr/bia/T/modelisation/Doc/ Page Perso: http://www.inra.fr/bia/T/cardot/ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body&...
2003 Dec 02
2
model of fish over exploitation
Dear all, I have a serious problem to solve my model. I study over exploitation of fish in the bay of biscay (france). I know only the level of catch and the fishing effort (see data below) by year. My model is composed by the following equations: * the growth function Gt(St) = r*St*(1-St/sbar) with Gt the growth of each period t r intrinsec growth of the stock sbar carriyng capacity of the
2007 Aug 01
1
Problem to remove loops in a routine
...############################### library(lattice) rm(list=ls(all=TRUE)) # Generate a dummy dataset with # - 20 individuals (ID) # - individuals 1 to 10 belong to group (GRP) 1, 11 to 20 belong to group 2 # - measurements (DV) done at 10 time points (TIME) per individuals on 2 occassions (OCC) # - modelisation of the DV versus TIME relationships with 4 different models (MODEL) # - predicted values (Y) # - the PLOT column serves as a flag to plot together the models (A and B) and (C and D) PLOT<-rep(1:2,each=40,times=20) ID<-rep(1:20,each=80) OCC<-rep(1:2,each=10,times=80) GRP<-as.numeric(r...
2013 Jun 19
0
NHW Image codec - lower quality settings
Hello, I have improved a little the NHW codec.I have improved the dequantization in the wavelet HH band, and little improved the -l2 (and lower) quality setting.I have also added a -l3 lower quality setting (-15Ko, exp), I have increased the quantization for this other setting, and I start to remove higher wavelet coefficients, but this is not optimal... The artifacts start to be noticeable for
2004 Apr 26
1
another entropy coder that might be very useful
Hello, I want to let you know about an algo that will soon be published and that may be of interest to Vorbis (and other Ogg projects) : http://f-cpu.seul.org/whygee/ddj-3r/ddj-3r.tgz this is the archive of the article i submitted. It describes the "Recursive Range Reduction" algorithm (3R for short) and uses only a few basic computer principles (a binary tree being the most complex
2010 Dec 10
0
Extended Deadline and Financial Support
...cations Advanced Technologies (Nano, MEMS) Image and Video Image and video Processing Technology Compression, Coding, and Implementation Cryptology and Watermarking Storage, Retrieval, and Authentication Multimedia Management and diffusion of Multimedia Applications Multimedia Data Base Documents Modelisation and Interpretation Telecommunication?s Computer Science Telecommunications and Networks Networks Protocols and Wireless Networks Next Generations Networks Security Quality of Service and Resource Management Wireless Communication Computer Science Interacting Humans with Computing Systems Algorith...
2009 Feb 17
0
Invitation to attend SETIT2009
...ation Radiofrequence circuits and systems Telecommunications? circuits and systems Image and Video Image compression and coding Image processing technology Cryptology and watermarking Image 3D Multimedia Management and diffusion of multimedia applications Multimedia data base Documents modelisation and interpretation Telecommunication?s computer science Telecommunications and Networks Telecommunications Networks Communication protocoles Transmission technics Signal Processing Statistical analysis Speech processing Speech compression and coding Information Processing Information fu...
2004 Jul 26
5
covariate selection in cox model (counting process)
Hello everyone, I am searching for a covariate selection procedure in a cox model formulated as a counting process. I use intervals, my formula looks like coxph(Surv(start,stop,status)~ x1+x2+...+cluster(id),robust=T) where id is a country code (I study occurence of civil wars from 1962 to 1997). I'd like something not based on p-values, since they have several flaws for this purpose. I turned