utils.outflank.plotter {dartR.popgen}

Plotting functions for Fst distributions after OutFLANK

Description

This function takes the output of OutFLANK as input with the OFoutput parameter. It plots a histogram of the FST (by default, the uncorrected FSTs used by OutFLANK) of loci and overlays the inferred null histogram.

Usage

utils.outflank.plotter(
  OFoutput,
  withOutliers = TRUE,
  NoCorr = TRUE,
  Hmin = 0.1,
  binwidth = 0.005,
  Zoom = FALSE,
  RightZoomFraction = 0.05,
  titletext = NULL
)

Arguments

OFoutput

The output of the function OutFLANK()

withOutliers

Determines whether the loci marked as outliers (with $OutlierFlag) are included in the histogram.

NoCorr

Plots the distribution of FSTNoCorr when TRUE. Recommended, because this is the data used by OutFLANK to infer the distribution.

Hmin

The minimum heterozygosity required before including a locus in the plot.

binwidth

The width of bins in the histogram.

Zoom

If Zoom is set to TRUE, then the graph will zoom in on the right tail of the distirbution (based on argument RightZoomFraction)

RightZoomFraction

Used when Zoom = TRUE. Defines the proportion of the distribution to plot.

titletext

Allows a test string to be printed as a title on the graph

Value

produces a histogram of the FST