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shchzh_0558

铜虫 (小有名气)

[交流] 【资源】连锁分析,SNP,单倍型等生物学分析软件下载

http://www-gene.cimr.cam.ac.uk/clayton/software/

下面是具体各个软件的简单介绍

Currently, the programs available are:

SPLINK, a program for sib pair linkage analysis.
Maximum likelihood subject to "possible triangle" restriction
Marker haplotypes based on several closely linked markers
Haplotype frequencies are estimated from the data

TRANSMIT, a program for transmission disequilibrium testing.
Marker haplotypes based on several closely linked markers
Parental genotype and/or haplotype phase may be missing
PED2SPL, a program for interfacing of and marker selection from standard

LINKAGE input files to SPLINK and TRANSMIT.
select specified markers from larger record
old "binary" coding of marker genotypes handled as well as the more modern numeric coding

GH2STAT, a program for processing IBD distribution files dumped by genehunter, for later analysis in statistics packages.
writes a record for each pair of pedigree members considered
pairs may be restricted to be both affected and/or to have IBD status which is a priori uncertain
covariate and other data from the genehunter pedigree input file may also be included in the output file
output file is formatted for input into SAS, Splus or R, Stata, or spreadsheet programs

SNPHAP, a program for estimating frequencies of haplotypes of large numbers of diallelic markers from unphased genotype data from unrelated subjects
Uses the EM algorith with "trimming" of improbable assignments
Allows for missing data at some loci
Can search for multiple solutions using random starting points
Includes a Monte Carlo IP algorithm for multiple imputation, allowing uncertainty of solutions to be explored

TDTHAP, a package for TDT with extended haplotypes in the "R" language. "R" is the public domain dialect of "S". It should be possible to port this library to the commercial "Splus" product. The main problem would be translation of the help files.

[ Last edited by fishery on 2005-8-14 at 14:05 ]
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