genstab (version 1.0.0)

stab.fw: F-W Regression Based Yield Stability Analysis

Description

F-W Regression Based Yield Stability Analysis

Usage

stab.fw(y, Gen, Env, times, Rep, X = NULL, alpha = NULL)

Arguments

y

A vector of yield data

Gen

A vector of Genotypes

Env

A vector of Environments

times

Replication number for resampling

Rep

Replication included or not included

X

Independent variables matrix or vector

alpha

Preset alpha value

Value

A list of yield stability results

References

Finlay, K.W., G.N. Wilkinson 1963. The analysis of adaptation in a plant breeding programme. Australian Journal of Agricultural Research 14: 742-754.

Wu, J., K. Glover, W. Berzonsky, 2012. Statistical tests for stability analysis with resampling techniques. 25th Conference of Applied Statistics in Agriculture. p88-108. April 29-May 01, 2012. Manhattan, KS

Wu, J., K. Glover, and N. Mueller 2014. Check based stability analysis method and its application to winter wheat variety trials," Conference on Applied Statistics in Agriculture. https://doi.org/10.4148/2475-7772.1006

Examples

# NOT RUN {
require(genstab)
data(maize)
#names(maize)
Geno=as.vector(maize$Cultivar)
Env=paste(maize$Location,maize$Year,sep=":")
y=maize$Yld
res=stab.fw(y,Gen=Geno,Env=Env,times=10,Rep=TRUE)
res
##end
# }