similar to: fit data with skew t distribution

Hi, I'm trying to find the corresponding Fortran77 subroutines for R function pt(). I tried some Fortran77 subroutines to compute the t distribution function. But none of them are as good as R function pt(). Does anyone can give me some information about it? Thank you very much! Tianyue

Hello, I have a bigger problem in calculating the Maximum Likelihood Estimator regarding the degree of freedom of a multivariate skew-t copula. First of all I would like to describe what this is all about, so that you can understand my problem: I have 2 time series with more than 3000 entries each. I would like to calculate a multivariate skew-t Copula that fits this time series. Notice:

Hi, I have a question about how to do case weight in mixed model using R. I read Pinhiero and Bates (2000) Mixed-Effects Models in S and S-Plus. The weight functions in there are not what I wanted. Can R do case weight, giving each observation my own weight? If so, could you give me some references and examples? I'm looking forward to hearing from you! Tianyue

Dear All, I am using the pmst function from the sn package (version 0.4-0). After inserting the example from the help page, I get non-trivial answers, so everything is fine. However, when I try to extend it to higher dimension: xi <- alpha <- x <- rep(0,27) Omega <- diag(0,27) p1 <- pmst(x, xi, Omega, alpha, df = 5) I get the following result: >p1 [1] 0 attr(,"error")

Dear All, I am working with skewed-t copula in my research recently, so I needed to write an mle procedure instead of using a standard fit one; I stick to the sn package. On subsamples of the entire population that I deal with, everything is fine. However, on the total sample (difference in cross-sectional dimension: 30 vs 240) things go wrong - the objective function diverges to infinity. I

I have a simple script that sends one file to two locations on the same destination server. Here's the code: DEST="remotehost" SRC="/home/boss/application.conf" DST1="/home/user1/application.conf" DST2="/home/user2/application.conf" RSYNC1=`rsync -caW -e ssh $SRC $DEST:$DST1` RSYNC2=`rsync -caW -e ssh $SRC $DEST:$DST2` This runs every 5 minutes. What

Hello I have a question, How ca I do specify I want Dinamyc NAT only for a specific destination ----------- LAN | | Not secure Net -------------| FW |----------------------------------- |Shorewall| | | ----------- | | | |

Dear All, I am struggling with the following problem: I am given a NxN symmetric matrix P ( P[i,i]=0, i=1...N and P[i,j]>0 for i!=j) which stands for the relative distances of N points. I would like use it to get the coordinates of the N points in a 2D plane. Of course, the solution is not unique (given one solution, I can translate or rotate all the points by the same amount and generate

hi, i''m trying ferret and acts_as_ferret, it''s good, but i''ve a little problem. i''ve a model book which has a title and a quantity, how can i search using act_as_ferret all books which quantity is > 0 ? and howand with a search like "book", how can i found also title like "books" ? and the last, if i search "bok", is it possible

https://bugzilla.samba.org/show_bug.cgi?id=11866 Bug ID: 11866 Summary: rsync fails (failed to re-stat) when using double fuzzy + link-dest on renamed files Product: rsync Version: 3.1.1 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P5 Component:

> -----Original Message----- > From: r-help-bounces at stat.math.ethz.ch > [mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of Caio Lucidius > Naberezny Azevedo > Sent: 01 September 2005 12:09 > To: Help mailing list - R > Subject: [R] Multivariate Skew Normal distribution > > > Hi all, > > Could anyone tell me if there is any package (or function)

Hello everybody, I need your help about the package SN and the skew student distribution. Il will be very grateful if I have the solution. I construct a stochastic model with a white noise not gaussian but following a skew student distribution. I fit the noise on monthly data to obtain the four parameters. The question is : how to annualize the parameters to use my model for simulate daily data

Hi, On 03/30/2016 11:38 AM, Matt Arsenault wrote: > >> On Mar 30, 2016, at 11:35, Mikael Holmén <mikael.holmen at ericsson.com >> <mailto:mikael.holmen at ericsson.com>> wrote: >> >> i16 (divm16_pseudo …) >> >> stuff? >> >> I've tried >> (i16, i16 (divm16_pseudo i16:$src1, i16:$src2) >> and >> ((i16, i16)

On 11/11/2017 12:44 PM, Amara Emerson wrote: > >> On Nov 10, 2017, at 10:04 PM, Aditya Nandakumar <proaditya at gmail.com >> <mailto:proaditya at gmail.com>> wrote: >>> >>> The current DAGCombine, being constructed on top of SDAG, has a kind >>> of built-in CSE and automatic DCE. How will things change, if >>> they'll change, in

Hi Experts , I have a situation where I have to demonstrate that if the time difference between Samba4 (AD) and Windows Client is more that 5 Min ( as per Kerbrose ) , the user should note be allowed to login via that windows PC . When I simulate it I get Clock skew in the logs ( as shown below ) but the user is allowed to login . / Kerberos: Too large time skew, client time

Hi, I'm having a problem with significant clock skew on fedora29 with qemu-system-x86-3.0.0 and ibvirt-daemon-kvm-4.7.0. This is on my desktop and appears to happen between suspends of the host each night. It appears like the time just stops while the guest is suspended, of course, but then doesn't update once the guest is resumed. I'm pretty sure time is configured correctly on the

> On Nov 10, 2017, at 10:19 AM, Hal Finkel via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > > On 11/10/2017 11:12 AM, Amara Emerson via llvm-dev wrote: >> Hi everyone, >> >> This RFC concerns the design and architecture of a generic machine instruction combiner/optimizer framework to be developed as part of the GISel pipeline. As we transition from

Hello everyone, Does anyone know what would cause the skewness() function (from e1071), as well as skew() from psych, to return a value of NaN? I have a vector of positively-skewed data (https://docs.google.com/file/d/0B6-m45Jvl3ZmYzlHRVRHRURzbVk/edit?usp=sharing) which these functions return a value for like normal: > skewness( data ) # returns 1.400405 but when I instead give those

Hi, I just made a fresh install on a new box and at the end I got this message: make: warning: Clock skew detected. Your build may be incomplete. I had all the various libs added to a default install of RH 9. Though its possible that I'm short on developer tools. Any clues anyone? -- Steve ______________________________________ This sig is pending approval

Dear R-users, I am comparing differences in variance, skew, and kurtosis between two groups. For variance the comparison is easy: just var.test(group1, group2) I am using agostino.test() for skew, and anscombe.test() for kurtosis. However, I can't find an equivalent of the F.test or Mood.test for comparing kurtosis or skewness between two samples. Would the test just be a 1 df test on