G2P
G2P simulates genotype and phenotype data and evaluates the statistical power of Genome-Wide Association Study (GWAS) methods.
Key Features:
- Efficient Simulation Capabilities: Simulates large-scale datasets of up to 1 million samples and 2 million markers in approximately five hours with minimal memory usage.
- Comprehensive Data Simulation: Generates both genotype and phenotype data for testing GWAS methods and for mapping genetic markers associated with human diseases and agricultural traits.
- Pipeline-based Workflows: Supports pipeline-based workflows for large-scale simulation and evaluation tasks.
- Power Evaluation Functionality: Evaluates statistical power of GWAS methods to inform and optimize study design.
- Algorithmic Optimization: Uses advanced algorithms optimized for computational efficiency when handling extensive datasets.
Scientific Applications:
- Method validation: Testing and validating new statistical and GWAS methods under controlled simulated conditions.
- Study design optimization: Assessing statistical power to optimize sample size, marker density, and analysis strategies for GWAS.
- Genetic mapping research: Simulating scenarios for mapping genetic markers linked to complex traits in human disease and agricultural studies.
Methodology:
Implements advanced algorithms optimized for computational efficiency to simulate genotype and phenotype data and to evaluate the statistical power of GWAS methods.
Topics
Details
- License:
- Unlicense
- Maturity:
- Mature
- Cost:
- Free of charge
- Tool Type:
- command-line tool, desktop application
- Operating Systems:
- Linux, Windows, Mac
- Programming Languages:
- Java
- Added:
- 7/4/2019
- Last Updated:
- 11/24/2024
Operations
Publications
Tang Y, Liu X. G2P: a Genome-Wide-Association-Study simulation tool for genotype simulation, phenotype simulation and power evaluation. Bioinformatics. 2019;35(19):3852-3854. doi:10.1093/bioinformatics/btz126. PMID:30848784.
PMID: 30848784
Funding: - National Nature Science Foundation of China: 31702087, 31730089
- Fundamental Research Funds for the Central Universities: 0900201564
- National Swine Industry Technology System: CARS-35
Documentation
Links
Issue tracker
https://github.com/XiaoleiLiuBio/G2P/issues