decorateBBplot: decorateBBplot Function

In nsantantonio/Bilinear: Fits bilinear models for multi environment trial data

Description

This function is called by BBplot for drawing GGE biplot with environment winner designations. This function is not intended to be used by the user directly

Usage

decorateBBplot(Gscores, Escores, Eeffect, axes.names, decorate = TRUE,
  scaledPlot = TRUE, Gnames)

Arguments

Gscores	matrix of genotype scores
Escores	matrix of environment scores
Eeffect	numeric vector environment effects(?)
axes.names	character vector of axis names
decorate	logical, indicates if the environment winenr panels should be colored
scaledPlot	logical, indicates if genotypes scores and escores shoudl be scaled to one another (how does f effect this?)
Gnames	names of genotypes to be printed, default is outer edge

Details

Uses chull() to compute convex hull of biplot points, draws lines to each of them sucessively, and then draws lines from the origin perpendicular to each segment. Colors are added to sectors containing genotypes if decorate = TRUE

Value

list sectors

Examples

data(ontario)
GGEfit <- bilinear(x = ontario, model = "GGE")
BBplot(GGEfit, decorateGGE = TRUE)

nsantantonio/Bilinear documentation built on Aug. 18, 2020, 2:31 p.m.