similar to: Between-group variance from ANOVA

Hello, I'm looking for a method to estimate narrow sense heritability of traits in a RIL population. Papers I've checked either use either SAS or SPSS or do not give any details at all. I've found some reference to using variance components in ANOVA, using the kinship or wgaim packages, but I don't have a clue as to how to do any of this. Is there any way fro a very R illiterate

Hi,I use the 'lmekin' model of the 'kinship' package of R in order to estimate heritability. I want to estimate the confidence interval of the variance coefficient and so I should use a bootstrap simulation. The pedigree file has 1386 subjects so I create a kinship matrix [1386*1386].This is the code of R I use: kfit2 <- lmekin(IT~1+AGE +(1|ID), dati1,

Dear R-list, maybe someone can help me with the following mixed-effects models problem, as I am unable to figure it out with the 'nlme-bible'. I would like to fit (in R, obviously) a so-called animal model (google e. g. "Heritability and genetic constraints of life-history" by Pettay et al.) to estimate the variance component that is due to genetic effects. The covariances of

Hi R help, I wanted to set a fixed heritability for the object "Trait" left of ~ operator. Is this possible using lme, or would I need to use something like gls? This is the model line contained within a function; lme.out <- summary(lme(Trait ~ genotype, random = ~1|sire, weights=~number, na.action="na.omit")) Many thanks for any help.

> Message: 24 > Date: Tue, 31 Jan 2006 18:22:52 +0000 > From: "Lutz Ph. Breitling" <lutz.breitling at gmail.com> > Subject: [R] Mixed-effects models / heterogeneous covariances > To: r-help at stat.math.ethz.ch > Message-ID: > <2e38a1c80601311022i2e1be92doa60b80b50b69eb0c at mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Dear

-------- Original Message -------- Subject: [AGDG-LIST:405] R Computing Contest Date: Sat, 21 Oct 2006 12:08:13 -0400 From: Larry Schaeffer <lrs at uoguelph.ca> Reply-To: lrs at uoguelph.ca To: Animal Geneticist's Discussion <agdg-list at colostate.edu> For those that are interested only: R Computer Programming Challenge Given: y = Factor A + Factor B + b1(Covariate1) +

Dear R users I would like to ask a question regarding to icc (intraclass correlation) or many biologists refer it to as repeatability. It is very useful to get icc for many reasons and it is easy to do so from linear mixed-effects models and many packages like psy, psychometric, aod and irr have functions to calculate icc. icc = between-group variance/(between-group variance + residual

Hello Dale, Set inherit acls = yes locally to my share groups, and remove map acl inherit = yes from global parameters of smb.conf does not solve my issue. I still have acl "Domain Users" added to new folders/files. As i write in my previous email, the only way i found to disable acl "Domain Users" to be added was with : inherit owner = yes With some disavantages for users

Edouard, These are the 4 available parameters containing the word "inherit". inherit acls (S) inherit owner (S) inherit permissions (S) map acl inherit (S) Would "inherit acls" work for you? Dale On 12/10/18 10:56 AM, Edouard Guigné via samba wrote: > Hello, > > I add to my previous mail, the only way i found to disable acl

Hello, I set a share on a samba 4.7.1 as domain member with an Active Directory controler, this share is used by all domain users. All users from the AD domain have a primary group "Domain Users", and secondary groups to filter access on the folders of the share. I noticed that when a user create a sub-folder/file inside a "Top folder", the default permissions from the

Hi I am trying to run an ANOVA on data with unequal variance. I am new to nlme, but to my understanding I need to use the gls function. I have single response variable (distance which is continuous) and the explanatory variable is individual ID (class variable: individuals differ in the variance in their distance values hence the need to using nlme). So I would create a model

Dear list members, I am looking for an alternative function for a two-way ANOVA in the case of variance heterogeneity. For one-way ANOVA, I found oneway.test(), but I didn't find anything alike for two-way ANOVA. Does anyone have a suggestion? Thank you! Maike Luhmann Freie Universit?t Berlin

I have heterogeneous variance in a two-way mixed effects ANOVA, with more than 2 groups in each factor. Is there something like oneway.test or a Brown-Forsythe test that will let me test for differences in means? Thanks! -Keith

hi, is there an option to calculate the 'within' & 'between' group variances for a simple ANOVA (aov) model (2 groups, 1 trait, normally distr.) ? or do I have to calculate them from the Sum Sq ? thanks for your time and greetings, gregor -- Gregor Rolshausen PhD Student; University of Freiburg, Germany e-mail: gregor.rolshausen at biologie.uni-freiburg.de tel. :

I found this paper on ANOVA on unequal error variance. Has this be incorporated to any R package? Is there any textbook that discuss the problem of ANOVA on unequal error variance in general? http://www.jstor.org/stable/2532947?cookieSet=1

Hi, You should look at Pinheiro and Bates (2000) Mixed-effects models in S and S-Plus. It describes how to format the correlation matrix to pass to functions lme and gls. Basically, the correlation matrix has to be one of the corStruct classes, probably corSymm for your example. So in the call to lme (or gls if you really have no random effects), use something like:

Edouard, No, that won't work for you.  "inherit acls" is intended for posix ACL's. Since you are using Windows ACL's, try setting the permissions/inheritance you want from a Windows system. Dale On 12/10/18 12:40 PM, Edouard Guigné wrote: > > Hello Dale, > > Set inherit acls = yes locally to my share groups, and remove map acl > inherit = yes from global

Hello, I add to my previous mail, the only way i found to disable acl "Domain Users" to be added is with : */inherit owner = yes/* This has the advantage to recopy exactly the default acl defined on the parent folder. But this has the disavantage to not show which user has created a folder/file and the ownership. Does something like "inherit group owner = yes" exist ?

Hello Dale, I set map acl inherit = yes in global parameters of smb.conf and set inherit owner = yes locally to my share "groups" of smb.conf I have followed the wiki https://wiki.samba.org/index.php/Setting_up_a_Share_Using_Windows_ACLs It is indicated : "To configure shares using extended access control lists (ACL), you must enable the support in the |smb.conf| file. To enable

Dear all, I'm having trouble installing Centos 6.8, in a VM using VirtualBox, and hoping that someone on this distribution can help. I'm running VirtualBox Version 5.1.4 r110228 (Qt5.5.1). I downloaded .iso files for Centos 6.8: - CentOS-6.8-x86_64-bin-DVD1.iso - CentOS-6.8-x86_64-bin-DVD2.iso I proceeded to set up a new VM, selecting Linux / RedHat 64 bit. I selected the DVD1 iso