Displaying 20 results from an estimated 1300 matches similar to: "Haplotype network appearance"
2011 Jan 12
0
adonis, amova and haplotype frequency
Dear All,
I'd like to perform adonis (from the vegan package) rather than amova
(in ade4) on some haplotype data, as I have crossed factors. Is there a
simple way to tweak the source to allow weights (haplotype frequencies)
in a similar way to amova?
Best
Simon
2010 Nov 09
0
haplotype and epistasis analysis using 3 or more SNPs?
Dear Mme/Mr.
Hope you are doing well. I am doing some genetic analysis using The R software and I have difficulties to find how I can perform an Interaction/epistasis analysis using 3 or more SNPs (=markers) ? (In the instructive manual, there is only an interaction/epistasis analysis with 2 markers).
In addition can you please inform me how I can perform Haplotype analysis and if there is an
2017 Oct 27
1
genetics: backward haplotype transmission association algorithm
Dear friends - a couple of papers in PNAS (lastly:framework for making
better predictions by directly estimating variables' predictivity, Lo et
al PNAS 2016; 113:14277-14282) have focused interest on mapping complex
traits to multiple loci spread all over the genome. I have been around
on the relevant taskview(s) I hope but fail to see that the backward
haplotype transmission association
2008 Apr 02
0
Is there any package can be used to solve individual haplotyping problem?
Hi all,
I am working for reconstructing haplotype from individual's SNPs. But I have
met a problem that most of paper and software I found are focus on
reconstructing haplotype from population's SNPs, rather than individual's
SNPs. I wonder is there any R package can be used to solve such problem?
Thanks in advance for any information,
Gang Chen
[[alternative HTML version
2009 Jan 22
1
infer haplotypes phasing trios tdthap
Dear R mailing list,
I have a dataset with genotypes from trios and I would like to infer
haplotypes for each mother, father and child. The package that I could
find that can do this is tdthap.
But when the mother is homozygous (e.g., 2/2) the haplotype is called as
not possible to infer (0); I would prefer for it to call the genotype
(2). From what I understand it is doing what I would like
2006 Mar 24
1
cox model for haplotypes
Hi,
Anybody knows a function that can fit haplotype data to a Cox model.
I've been searching it in the web without succeed.
I use "haplo.stats" package, but unfortunatelly it's not possible to
analyse survival data, amb I right?.
Thanks in advance.
Isaac Subirana (isubirana@imim.es)
[[alternative HTML version deleted]]
2006 Apr 18
0
Version 1.0 of hapassoc now available from CRAN
Version 1.0 of hapassoc now available from CRAN
hapassoc is an R package for likelihood inference of trait associations
with SNP haplotypes and other attributes using the EM Algorithm. Recent
changes include the addition of anova and logLik methods for the
class hapassoc, to allow users to perform likelihood ratio tests of
haplotype effects. Other changes include bug-fixes and improvements to
2006 Apr 18
0
Version 1.0 of hapassoc now available from CRAN
Version 1.0 of hapassoc now available from CRAN
hapassoc is an R package for likelihood inference of trait associations
with SNP haplotypes and other attributes using the EM Algorithm. Recent
changes include the addition of anova and logLik methods for the
class hapassoc, to allow users to perform likelihood ratio tests of
haplotype effects. Other changes include bug-fixes and improvements to
2011 Jul 22
0
pegas package: Problem using nuc.div and tajima d -> error with dist.dna() -> character variables must be duplicated in .C/.Fortran
Hi,
For the last few days I have tried utilise your package "pegas" in order
to obtain some values for indices like the nuclear diversity and tajimas
d value.
I have modified my dataset (a text file containing dna sequences) in
order to be able to read it in with the tools provided by pegas. Here, I
have oriented myself on the description provided by the help-page in
read.loci().
2012 Feb 11
1
AMOVA error: 'bin' must be numeric or a factor
Hi!
I am trying to analyse my data using amova
(http://www.oga-lab.net/RGM2/func.php?rd_id=pegas:amova):
My input to R is a DNA sequence file, format=fasta
dna<- read.dna("XX.fasta", format="fasta") #left other options as
default
d<- dist.dna(dna, model="raw")
g<- read.table("XXX.design")
Load necessary libraries:
library(pegas)
2008 Sep 19
2
Extract method for a new class
Dear list,
I am trying to write a package for simulating meioses in R. We defined a class 'haplotype' which contains the basic units of our simulation:
setClass("haplotype",representation(snp = "numeric",qtl = "list",
hID = "numeric",phID0 = "numeric",phID1 = "numeric"),
2002 Jun 27
1
Samba PDC issues - same problem
Hi Ana,
I have exactly the same problem as you!
Anyone can help us?
Thanks in advance,
Nuria
>Hello all!
>
>I'm using Samba 2.2.1-a4 on Red Hat 7.1 as PDC. Everything is working
>fine but 2 issues:
>
>1. When accesing shares on Win98 system from Network Neighborhood on a
>NT wks, I get an Access Denied message when double-clicking the Win98
>box.
>I can map
1998 Oct 26
0
Pegasus Mail, Samba and Qmail - mail without POP3 in LAN!
Dear friends,
I would like to announce for tests and free use a good add-on for
Samba. It is a LAN-based interface for famous Pegasus Mail by David
Harris, emulating his Mercury MTA.
Note that this message have passed through this system. Look in
headers. It is working!
http://www.cor.neva.ru/~aal/pegas/pegas+qmail-1_0.tar.gz (7k)
The file contains the patch against qmail 1.03, source of
2002 Nov 27
0
R genetics package now available
The "genetics" package for handling single-locus genetic data is now
available on CRAN in both source and Windows binary formats. The purpose of
this package is to make it easy to create and manipulate genetic
information, and to facility use of this information in statistical models.
The library includes classes and methods for creating, representing, and
manipulating genotypes
2002 Nov 27
0
R genetics package now available
The "genetics" package for handling single-locus genetic data is now
available on CRAN in both source and Windows binary formats. The purpose of
this package is to make it easy to create and manipulate genetic
information, and to facility use of this information in statistical models.
The library includes classes and methods for creating, representing, and
manipulating genotypes
2002 Sep 14
0
R-version of haplo.score uploaded to CRAN
I've just uploaded an R version of Daniel Schaid's 'haplo.score' library
(from http://www.mayo.edu/statgen/) to CRAN.
>From the DESCRIPTION file:
[haplo.score is a] suite of routines that can be used to compute score
statistics to test associations between haplotypes and a wide variety of
traits, including binary, ordinal, quantitative, and Poisson. These methods
assume
2004 Feb 16
1
Ogg mux design
Monty,
Thanks for writing up your thoughts on the mux design
(ogg/doc/ogg-multiplex.html in cvs) Now that there's something to argue
with, I'd like to comment.
To recap, the documented proposal is that we make two categories of
streams within the OggFile multiplexing library. Pages are sorted
chronologically by the timestamp equivalent of their granulepos fields.
Normal data like
2005 Dec 14
2
suggestions for nls error: false convergence
Hi,
I'm trying to fit some data using a logistic function defined as
y ~ a * (1+m*exp(-x/tau)) / (1+n*exp(-x/tau)
My data is below:
x <- 1:100
y <- c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,1,1,1,2,2,2,2,2,3,4,4,4,5,
5,5,5,6,6,6,6,6,8,8,9,9,10,13,14,16,19,21,
24,28,33,40,42,44,50,54,69,70,93,96,110,127,127,141,157,169,
2009 Oct 20
1
how to draw stacked ellipses to illustrate the shared and specific of multiple objects using R
Dear R-help listers,
I am now asking for helps on how to draw stacked ellipses to
illustrate the shared and specific of multiple objects using R.
My problem comes from my population genetics study. Now, I genotyped
three species, and I get known about the amount of shared and specific
haplotypes in each of the species and their combinations. I want to
illustrate this result in three stack
2005 Mar 23
4
non-derivative based optimization and standard errors.
Hi AlL,
I ahve this problem that my objective function is discontinous in the
paramaters and I need to use methods such as nelder-mead to get around
this. My question is: How do i compute standard errors to a problem that
does not have a gradient?
Any literature on this is greatly appreciated.
Jean,