AMMI.contour: AMMI contour

In myaseen208/agricolae: Statistical Procedures for Agricultural Research

AMMI contour

Description

Draws a polygon or a circumference around the center of the Biplot with a proportional radio at the longest distance of the genotype.

First, it is necessary to execute the AMMI function. It is only valid for the BIPLOT function but not for the TRIPLOT one.

Usage

AMMI.contour(model, distance, shape, ...)

Arguments

model	Object
distance	Circumference radius >0 and <=1
shape	Numerical, relating to the shape of the polygon outline.
...	Parameters corresponding to the R lines function

Value

Genotypes Genotypes within and outside the area.

distance Distance from genotype to origin (0,0)

Note

Complement graphics AMMI

Author(s)

1. Felipe de Mendiburu ([e-mail])

2. Muhammad Yaseen ([e-mail])

See Also

AMMI

Examples

library(agricolae)
# see AMMI.
data(sinRepAmmi)
Environment <- sinRepAmmi$ENV
Genotype <- sinRepAmmi$GEN
Yield <- sinRepAmmi$YLD
REP <- 3
MSerror <- 93.24224
model<-AMMI(Environment, Genotype, REP, Yield, MSerror)
plot(model)
AMMI.contour(model,distance=0.7,shape=8,col="red",lwd=2,lty=5)

myaseen208/agricolae documentation built on April 4, 2023, 5:23 a.m.