stability.hom: Coefficient of homeostaticity

Description Usage Arguments Value References Examples

Description

This function calculates the Khangildin's coefficient of homeostaticity

Usage

1
stability.hom(dataf, res_var, gen_var, env_var, rep_var, plotIt = TRUE)

Arguments

dataf

the name of the data frame containing the data to analyze.

res_var

the response variable.

gen_var

the genotypes variable.

env_var

the environments variable.

rep_var

the replications variable.

plotIt

a logical value specifying if plot should be drawn; default is TRUE

Value

Returns a data frame:

mean_all

the genotype's mean

mean_opt

the genotype's max yield value

mean_lim

the genotype's min yield value

sd

the genotype's standard deviation

hom

the genotype's coefficient of homeostaticity

References

Khangildin V.V., Shayakhmetov I.F., Mardamshin A.G. 1979. Homeostasis of crop components and prerequisites for creating a model of a spring wheat variety. In Genetic analysis of quantitative traits of plants, 5-39. Ufa. (In Russian)

Examples

1
2
data(exp_data)
stability.hom(exp_data,"yield","gen","env","rep")

agrostab documentation built on Oct. 30, 2019, 10:51 a.m.