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Twin Res Hum Genet. 2005 Feb;8(1):16-21.

AUTOGSCAN: powerful tools for automated genome-wide linkage and linkage disequilibrium analysis.

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  • 1Department of Molecular Medicine, National Public Health Institute, Helsinki, Finland.

Abstract

Genome-wide linkage analysis using multiple traits and statistical software packages is a tedious process which requires a significant amount of manual file manipulation. Different linkage analysis programs require different input file formats, making the task of analyzing data with multiple methods even more time-consuming. We have developed a software tool, AUTOGSCAN, that automates file formatting, the running of statistical analyses, and the summarizing of resulting statistics for whole genome scans with a push of a button, using several independent, and often idiosyncratic, statistical software packages such as MERLIN, SOLAR and GENEHUNTER. We also describe a program, ANALYZE, designed to run qualitative linkage analysis with several different statistical strategies and programs to efficiently screen for linkage and linkage disequilibrium for a given discrete trait. The ANALYZE program can also be used by AUTOGSCAN in a genome-wide sense.

PMID:
15836805
DOI:
10.1375/1832427053435382
[PubMed - indexed for MEDLINE]

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