Biases in demographic modelling affect our understanding of recent divergence

dc.contributor.affiliationUniversity of Helsinki - Paolo Momigliano
dc.contributor.affiliationUniversity of Hong Kong, University of Helsinki - Juha Merila
dc.contributor.affiliationSwedish University of Agricultural Sciences, - Ann-Brit Florin
dc.contributor.authorPaolo Momigliano
dc.contributor.authorJuha Merila
dc.contributor.authorAnn-Brit Florin
dc.date.accessioned2025-03-24T15:15:05Z
dc.date.issued2021-02-16
dc.date.issued2021-02-16
dc.descriptionThis repository incorporates data and scripts associated with the paper "Biases in demographic modelling affect our understanding of recent divergence" published in Molecular Biology and Evolution (doi: 10.1093/molbev/msab047 ).  Included in the repository are the following compressed folders:  Alignment_and_SNP_Calling.zip. Contains bioinformatic pipelines to align raw data (available in GenBank from Bioproject PRJNA699405) and generate BAM  and VCF files necessary for further analyses. Several VCF files are also included. SFS.zip. Contains scripts to generate the 2d-SFS for demographic analyses of empirical data. Includes also input SNP files for moments. pi_dxy.zip. This compressed folder contains a bash script to generate 1d-SFS and 2d-SFS in windows across the genome, and R scripts to derive summary statistics from those (\(\pi\), \(\theta\), \(d_{xy}\), Tajima's \(D\)) as well as the results (SFS and summary statistics in windows) PCANGSD.zip. Contains arguments to generate the input file (in beagle format) for PCangsd, results from PCangsd (covariance matrix and selection test statistics) and a R script to plot a PCA.  Stairway_Plots.zip. Contains blueprint files to run StairwayPlots and results.  Simulations.zip. Contains commands to run all simulations, dadi and moments models for inference, results and some R scripts to reproduce plots.  Moments_models.zip. Contains the one-population and two-population models for moments that we designed for this study.  Moments_results.zip. Contains results from demographic models optimized for the empirical data, as well as scripts and results from Likelihood Ratio Tests and estimation of uncertainties using the Godambe Information Matrix.  Please note that most of these scripts and models are also available from GitHub (https://github.com/Nopaoli/Demographic-Modelling) .    
dc.identifierhttps://doi.org/10.5281/zenodo.4518372
dc.identifier.urihttps://hydatakatalogi-test-24.it.helsinki.fi/handle/123456789/9525
dc.rightsOpen
dc.rights.licensecc-by-4.0
dc.subjectIsolation with Migration
dc.subjectDemographic Modelling
dc.subjectAllele Frequency Spectrum
dc.subjectSecondary Contact
dc.titleBiases in demographic modelling affect our understanding of recent divergence
dc.typedataset
dc.typedataset

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