Multiple comparison: Student-Newman-Keuls test

Description

Performs the test of SNK, for multiple comparison of means.

Usage

1
snk(y, trt, DFerror, SSerror, alpha = 0.05, group = TRUE, main = NULL)

Arguments

y

Numeric or complex vector containing the response variable.

trt

Numeric or complex vector containing the treatments.

DFerror

Error degrees of freedom.

SSerror

Error sum of squares.

alpha

Significance level.

group

TRUE or FALSE

main

Title

Value

Returns the multiple comparison of means according to the test of SNK.

Author(s)

Denismar Alves Nogueira

Eric Batista Ferreira

Portya Piscitelli Cavalcanti


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