gg_NYCvsKansas — gg_NYCvsKansas • gwaspr

Creates a manhattan plot comparing the NYC and Kansas results.

Usage

gg_NYCvsKansas(
  folder = "GWAS_Results/",
  trait = list_Traits(folder)[1],
  title = trait,
  threshold = NULL,
  sug.threshold = NULL,
  chrom = NULL,
  markers = NULL,
  labels = markers,
  vlines = markers,
  vline.colors = rep("red", length(vlines)),
  vline.types = rep(1, length(vlines)),
  vline.legend = T,
  addQQ = T,
  pmax = NULL,
  models = c("FarmCPU", "BLINK"),
  sig.col = "darkred",
  chrom.colors = rep(c("darkgreen", "darkgoldenrod3"), 30),
  chrom.unit = "100 Mbp",
  legend.rows = 1,
  plotHBPvalues = F
)

Arguments

folder: Folder containing GWAS results.
trait: The trait to read.
title: A title for the plot.
threshold: Significant Threshold.
sug.threshold: Suggested threshold.
chrom: Chromosomes to plot. Use if you want to plot a single chromosome.
markers: Markers to be labelled.
labels: Labels to be used for markers.
vlines: Markers which will be used as a location for a vertical lines.
vline.colors: colors for each vertical line.
vline.types: lty for each vertical line.
vline.legend: Logical, whether or not to add a legend for the vlines.
addQQ: Logical, whether or not to add a QQ plot
pmax: A max value for the y-axis.
models: Models to read.
sig.col: Color for significant assoctiations. Used if `facet = T`.
chrom.colors: Colors for each chromosome. Used if `facet = T`.
chrom.unit: Unit for the x-axis. Can be one of c("kbp","100 kbp","Mbp","100 Mbp","Gbp").
legend.rows: Number of rows for the legend.
plotHBPvalues: Logical, if TRUE, H.B.P.Values be uses.

Value

A manhattan plot.