similar to: potential BUG in BBMM

Hi alltogether! I just tried to install the package BBMM and got the following error message: Error in file 'BBMM-package.Rd': </p> <p> \cr does not fit tabular format {ll} Fehler: building help failed f?r Paket ?BBMM? Is there a workaroung to this problem or will i have to wait until it gets fixed? Thanks a lot for your help! Levent -- View this message in context:

Dear all, I have uploaded to CRAN the version 1.7 of the package 'adehabitat'. Significant changes are listed below: * The Brownian bridge kernel estimation algorithm has been greatly improved. It now takes more than 80% less time than the previous version. A new function "liker" has also been added, which estimates the one of the two smoothing parameters of the bridge

Dear all, I have uploaded to CRAN the version 1.7 of the package 'adehabitat'. Significant changes are listed below: * The Brownian bridge kernel estimation algorithm has been greatly improved. It now takes more than 80% less time than the previous version. A new function "liker" has also been added, which estimates the one of the two smoothing parameters of the bridge

Dear R Helpers, I have searched for any R package or code for simulating multivariate fractional Brownian motion (mFBM) or multivariate fractional Gaussian noise (mFGN) when a covariance matrix are given. Unfortunately, I could not find such a package or code. Can you suggest any solution for multivariate FBM and FGN simulation? Thank you for your help. Best Regards, Ryan ----- Wonsang You

Hi list, I'm trying to generate fractional brownian surfaces in R. [A detailed description with respect to various techniques to generating these neutral landscapes has been described by Timothy Keitt (spectral representation of neutral landscapes, Landscape Ecology, 2000) and probably various other authours.] Are there any packages that deal with this or related items? I've been

This is my first excursion into using reshape2 and I want to ensure that the melt() function call is syntactically correct. The unmodifed data frame is organized this way: head(tds.anal) site sampdate param quant 1 UDS-O 2006-12-06 TDS 10800 4 STC-FS 1996-06-14 Cond 280 7 UDS-O 2007-10-04 Mg 1620 9 UDS-O 2007-10-04 SO4 7580 19 JCM-10B 2007-06-21 Ca 79 20

I would like to plot multiple random walks onto the same graph. My p variable dictates how may random walks there will be. par(mfrow=c(1,1)) p <- 100 N <- 1000 S0 <- 10 mu <- 0.03 sigma <- 0.2 nu <- mu-sigma^2/2 x <- matrix(rep(0,(N+1)*p),nrow=(N+1)) y <- matrix(rep(0,(N+1)*p),nrow=(N+1)) t<- (c(0:N))/N for (j in 1:p) { z <- rnorm(N,0,1) x[1,j] <- 0 y[1,j]

Dear all, I have just uploaded to CRAN the version 1.6 of the package 'adehabitat'. Significant changes are listed below: * The package has been reorganized into four parts (see ?adehabitat-package for a description): (i) management of raster maps, (ii) habitat selection / ecological niche analysis, (iii) home range analysis, and (iv) analysis of animals trajects. The package contains

Dear all, I have just uploaded to CRAN the version 1.6 of the package 'adehabitat'. Significant changes are listed below: * The package has been reorganized into four parts (see ?adehabitat-package for a description): (i) management of raster maps, (ii) habitat selection / ecological niche analysis, (iii) home range analysis, and (iv) analysis of animals trajects. The package contains

Hi, I have been using maxLik to do some MLE of Geometric Brownian Motion Process and everything has been going fine, but know I have tried to do it with jumps. I have create a vector of jumps and then added this into my log-likelihood equation, know I am getting a message: NA in the initial gradient My codes is hear # n<-length(combinedlr) j<-c(1,2,3,4,5,6,7,8,9,10)

Hi all, I just wanted to let you know that Jon Ludlam and I will be hosting a workshop on Project Kronos [1] tomorrow at the Ubuntu Developer Summit (UDS) for Ubuntu 12.04. We''ll be discussing the status of the project, and the work remaining for us to get Kronos included in Ubuntu. You can join in the workshop remotely. There will be a live audio stream [2], an IRC channel on

Hi all, I just wanted to let you know that Jon Ludlam and I will be hosting a workshop on Project Kronos [1] tomorrow at the Ubuntu Developer Summit (UDS) for Ubuntu 12.04. We''ll be discussing the status of the project, and the work remaining for us to get Kronos included in Ubuntu. You can join in the workshop remotely. There will be a live audio stream [2], an IRC channel on

Hello all, could anyone explain the exact meaning of parameter nproc? Why different values of nproc give so different critical values, i.e. meanL2BB$computeCritval(0.05,nproc=3) [1] 0.9984853 meanL2BB$computeCritval(0.05,nproc=1) [1] 0.4594827 The strucchange-package description gives "integer specifying for which number of processes Brownian motions should be simulated" - do I need

hi, I'm testing the new CentOS 8, seems latest kmod-kvdo-6.2.0.293-50.el8.x86_64 does not contain modules for latest kernel kernel-4.18.0-80.7.1.el8_0.x86_64 ?rpm -ql kmod-kvdo-6.2.0.293-50.el8.x86_64 /etc/depmod.d/kvdo.conf /lib/modules/4.18.0-79.el8+2.x86_64 /lib/modules/4.18.0-79.el8+2.x86_64/extra /lib/modules/4.18.0-79.el8+2.x86_64/extra/kmod-kvdo

On Tue, Oct 8, 2019 at 2:46 AM Giuseppe Tanzilli - Serverplan <giuseppe at serverplan.com> wrote: > > hi, > I'm testing the new CentOS 8, > seems latest kmod-kvdo-6.2.0.293-50.el8.x86_64 does not contain modules > for latest kernel kernel-4.18.0-80.7.1.el8_0.x86_64 The kmod can be built against an older kernel and used on the more modern version. That is, unless the

Hi, we miss the updated packages matching the new kernel: ?modprobe kvdo modprobe: FATAL: Module kvdo not found in directory /lib/modules/4.18.0-80.7.1.el8_0.x86_64 CentOS developers are notified thanks On 08/10/2019 15:09, Andrew Walsh wrote: > On Tue, Oct 8, 2019 at 2:46 AM Giuseppe Tanzilli - Serverplan > <giuseppe at serverplan.com> wrote: >> hi, >> I'm

Hi, I have thought a lot about my problem and also posted it on stackexchange, the post can be found here: http://stats.stackexchange.com/questions/44276/how-to-plot-3d-gbm but I have got no useful answer, that's why I trry the last possibility, which is to ask you professional guys. I want to recreate the following picture with my own code, the picture can be found in my other post:

Is there a package that will allow me to fit Brownian motion and Ornstein?Uhlenbeck models of evolution for discrete traits? I know that geiger and ouch have commands for fitting these models for continuous traits, but these aren't suitable for discrete trait evolution, correct? -- View this message in context:

I''d like to be able to use a has_many :through association and treat the associations as a list but I''m getting this error when I try an use an acts_as_list method: NoMethodError: undefined method `move_to_bottom'' I''m using edge rails r6786. Here are my domain rules: Activities are things students can do. Units consists of a sequenced list of

Hi: I was wondering whether I can find some help for computer simulation of stochastic processes (e.g. Brownian motion), for pedagogicl/instructional purposes. Any help would be appreciated. thanks, Ravi.