statgenGxE (version 1.0.9)

plot.varCov: Plot function for class varCov

Description

Function for plotting a heatmap of the correlation matrix for objects of class varCov.

Usage

# S3 method for varCov
plot(x, title = paste("Heatmap for model:", x$choice), ..., output = TRUE)

Arguments

x

An object of class varCov

title

A character string used a title for the plot.

...

Not used.

output

Should the plot be output to the current device? If FALSE only a ggplot object is invisibly returned.

See Also

Other varCov: fitted.varCov(), gxeVarCov(), report.varCov(), residuals.varCov()

Examples

# \donttest{
if (requireNamespace("asreml", quietly = TRUE)) {
  ## Select the best variance-covariance model using asreml for modeling.
  geVarCov <- gxeVarCov(TD = TDMaize, trait = "yld", engine = "asreml")

  ## Create a heatmap of the correlation matrix for the best model.
  plot(geVarCov)
  }
# }