GWASTools - Tools for Genome Wide Association Studies
Classes for storing very large GWAS data sets and annotation, and functions for GWAS data cleaning and analysis.
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snpgeneticvariabilityqualitycontrolmicroarray
10.93 score 18 stars 6 dependents 639 scripts 1.5k downloadsSeqVarTools - Tools for variant data
An interface to the fast-access storage format for VCF data provided in SeqArray, with tools for common operations and analysis.
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snpgeneticvariabilitysequencinggenetics
9.08 score 3 stars 2 dependents 574 scripts 1.0k downloadsGENESIS - GENetic EStimation and Inference in Structured samples (GENESIS): Statistical methods for analyzing genetic data from samples with population structure and/or relatedness
The GENESIS package provides methodology for estimating, inferring, and accounting for population and pedigree structure in genetic analyses. The current implementation provides functions to perform PC-AiR (Conomos et al., 2015, Gen Epi) and PC-Relate (Conomos et al., 2016, AJHG). PC-AiR performs a Principal Components Analysis on genome-wide SNP data for the detection of population structure in a sample that may contain known or cryptic relatedness. Unlike standard PCA, PC-AiR accounts for relatedness in the sample to provide accurate ancestry inference that is not confounded by family structure. PC-Relate uses ancestry representative principal components to adjust for population structure/ancestry and accurately estimate measures of recent genetic relatedness such as kinship coefficients, IBD sharing probabilities, and inbreeding coefficients. Additionally, functions are provided to perform efficient variance component estimation and mixed model association testing for both quantitative and binary phenotypes.
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snpgeneticvariabilitygeneticsstatisticalmethoddimensionreductionprincipalcomponentgenomewideassociationqualitycontrolbiocviews
8.77 score 44 stars 1 dependents 982 downloadsGWASExactHW - Exact Hardy-Weinburg Testing for Genome Wide Association Studies
Exact Hardy-Weinburg testing (using Fisher's test) for SNP genotypes as typically obtained in a Genome Wide Association Study (GWAS).
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3.38 score 8 dependents 4 scripts 880 downloadsGWASdata - Data used in the examples and vignettes of the GWASTools package
Selected Affymetrix and Illlumina SNP data for HapMap subjects. Data provided by the Center for Inherited Disease Research at Johns Hopkins University and the Broad Institute of MIT and Harvard University.
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experimentdatamicroarraydatasnpdatahapmapdatapkg
3.00 score 50 scripts