metaGE.regplot: Plot the z-score of a marker according to a covariate.

In metaGE: Meta-Analysis for Detecting Genotype x Environment Associations

Plot the z-score of a marker according to a covariate.

Description

The function metaGE.regplot displays the graph of the z-scores of a marker according to a covariate.

Usage

metaGE.regplot(
  Data,
  Covariate,
  EnvName,
  MarkerName,
  VarName,
  Zscore = FALSE,
  aesCol = NULL,
  Main = ""
)

Arguments

Data	A dataset containing the columns: MARKER and the z-scores or the effects of each marker (in rows) in each environment (in columns), as obtained from metaGE.collect().
Covariate	A dataset containing the values of one or more covariates (in columns) in each environment (in rows).
EnvName	The name of the column containing the names of the environment in the Covariate dataset.
MarkerName	The name of the marker.
VarName	The name of the column containing the covariable to plot.
Zscore	A boolean. If FALSE, the estimated marker effects is plotted. If TRUE, the z-scores of the marker is plotted. (FALSE by default)
aesCol	The name of the column in the Covariate dataset containing a qualitative covariable to specify the color of the points. (optional)
Main	The main to display.(optional)

Value

The plot

Examples

data("metaData")
data("envDesc")
metaGE.regplot(Data = metaData, Covariate = envDesc, EnvName = "ShortName",
               MarkerName = "AX-91369217", VarName = "Tnight.mean", aesCol = "Classification")

metaGE documentation built on April 3, 2025, 8:48 p.m.