agricolae (version 1.3-5)

plot.AMMI: PLOT AMMI

Description

Biplot AMMI.

Usage

# S3 method for AMMI
plot(x,first=1,second=2,third=3,type=1,number=FALSE,gcol=NULL,ecol=NULL,
angle=25,lwd=1.8,length=0.1,xlab=NULL,ylab=NULL,xlim=NULL,ylim=NULL,...)

Arguments

x

object AMMI

first

position axis x, 0=Y-dependent, 1=PC1, 2=PC2, 3=PC3

second

position axis y,0=Y-dependent, 1=PC1, 2=PC2, 3=PC3

third

position axis z,0=Y-dependent, 1=PC1, 2=PC2, 3=PC3

type

1=biplot, 2= triplot

number

TRUE or FALSE names or number genotypes

gcol

genotype color

ecol

environment color

angle

angle from the shaft of the arrow to the edge of the arrow head

lwd

parameter line width in function arrow

length

parameter length in function arrow

xlab

x labels

ylab

y labels

xlim

x limites

ylim

y limites

...

other parameters of plot

Author

Felipe de Mendiburu

Details

type=1 produce graphs biplot. type=2 produce graphs triplot, the components are normalizad in scale 0-1.

See Also

AMMI

Examples

library(agricolae)
data(plrv)
model<- with(plrv,AMMI(Locality, Genotype, Rep, Yield))
# biplot PC2 vs PC1
plot(model)
## plot PC1 vs Yield
plot(model,0,1,gcol="blue",ecol="green")
## triplot PC 2,3,4
if (requireNamespace("klaR", quietly = TRUE)) {
plot(model,first=2,second=3,third=4, type=2,number=TRUE)
}