ge_reg: Eberhart and Russell's regression model

Description Usage Arguments Value Author(s) References See Also Examples

View source: R/ge_reg.R

Description

[Stable]

Regression-based stability analysis using the Eberhart and Russell (1966) model.

Usage

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ge_reg(.data, env, gen, rep, resp, verbose = TRUE)

Arguments

.data

The dataset containing the columns related to Environments, Genotypes, replication/block and response variable(s)

env

The name of the column that contains the levels of the environments.

gen

The name of the column that contains the levels of the genotypes.

rep

The name of the column that contains the levels of the replications/blocks

resp

The response variable(s). To analyze multiple variables in a single procedure use, for example, resp = c(var1, var2, var3).

verbose

Logical argument. If verbose = FALSE the code will run silently.

Value

An object of class ge_reg with the folloing items for each variable:

Author(s)

Tiago Olivoto, tiagoolivoto@gmail.com

References

Eberhart, S.A., and W.A. Russell. 1966. Stability parameters for comparing Varieties. Crop Sci. 6:36-40. doi: 10.2135/cropsci1966.0011183X000600010011x

See Also

superiority(), ecovalence(), ge_stats()

Examples

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library(metan)
reg <- ge_reg(data_ge2,
             env = ENV,
             gen = GEN,
             rep = REP,
             resp = PH)
plot(reg)

metan documentation built on Nov. 10, 2021, 9:11 a.m.