lsd {ExpDes}

Multiple comparison: Least Significant Difference test

Description

lsd Performs the t test (LSD) for multiple comparison of means.

Usage

lsd(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 LSD test.

Author(s)

Eric B Ferreira, [e-mail]

Denismar Alves Nogueira

Portya Piscitelli Cavalcanti

See Also

snk, duncan, ccboot, lsdb, scottknott, tukey, ccF.

Examples

data(ex1)
attach(ex1)
crd(trat, ig, quali = TRUE, mcomp = "lsd", sigT = 0.05)