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Data · dataset · 2021

Data from: QST FST comparisons with unbalanced half-sib designs

Listed in Borealis and Agri-environmental Research Data Dataverse — shown once because both records carry DOI 10.5683/sp2/9pbqes

Description

Abstract

QST, a measure of quantitative genetic differentiation among populations, is an index that can suggest local adaptation if QST for a trait is sufficiently larger than the mean FST of neutral genetic markers. A previous method by Whitlock and Guillaume derived a simulation resampling approach to statistically test for a difference between QST and FST, but that method is limited to balanced data sets with offspring related as half-sibs through shared fathers.

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We extend this approach to (1) allow for a model more suitable for some plant populations or breeding designs in which offspring are related through mothers (assuming independent fathers for each offspring; half-sibs by dam), and (2) by explicitly allowing for unbalanced data sets. The resulting approach is made available through the R package QstFstComp.

Usage notes

SourceCode_DamModel Source code used when doing type I error testing of balanced or unbalanced half-sib dam model DamModel_WorkingCopy.R SireModel_WorkingCopy Source code used when doing type I error testing of unbalanced half-sib sire model TypeI_ErrorTest_DamBalanced R code to run the error testing of the balanced half-sib dam model over 1000 replicate datasets. TypeI_ErrorTest_DamUnbalanced R code to run the error testing of the unbalanced half-sib dam model over 1000 replicate datasets.

TypeI_ErrorTest_SireUnbalanced R code to run the error testing of the unbalanced half-sib sire model over 1000 replicate datasets. NemoReplicates Zipped file containing the 1000 simulated replicate datasets from Nemo used for type I error testing.

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Provenance · 2 source records, 21 field assertions
SourceKeyLast seenRaw
Borealisdoi:10.5683/SP2/9PBQES12 d agoJSON v1
Agri-environmental Research Data Dataversedoi:10.5683/SP2/9PBQES11 d agoJSON v1
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