PSUBFAT2DBC: Analysis: Plot subdivided into randomized blocks with a...

In AgroR: Experimental Statistics and Graphics for Agricultural Sciences

Analysis: Plot subdivided into randomized blocks with a subplot in a double factorial scheme

Description

This function performs the analysis of a randomized block design in a split-plot with a subplot in a double factorial scheme.

Usage

PSUBFAT2DBC(
  f1,
  f2,
  f3,
  block,
  resp,
  alpha.f = 0.05,
  alpha.t = 0.05,
  norm = "sw",
  homog = "bt",
  mcomp = "tukey"
)

Arguments

f1	Numeric or complex vector with plot levels
f2	Numeric or complex vector with splitplot levels
f3	Numeric or complex vector with splitsplitplot levels
block	Numeric or complex vector with blocks
resp	Numeric vector with responses
alpha.f	Level of significance of the F test (default is 0.05)
alpha.t	Significance level of the multiple comparison test (default is 0.05)
norm	Error normality test (default is Shapiro-Wilk)
homog	Homogeneity test of variances (default is Bartlett)
mcomp	Multiple comparison test (Tukey (default), LSD and Duncan)

Value

Analysis of variance of fixed effects and multiple comparison test of Tukey, Scott-Knott, LSD or Duncan.

Examples

f1=rep(c("PD","PDE","C"), e = 40);f1=factor(f1,unique(f1))
f2=rep(c(300,400), e = 20,3);f2=factor(f2,unique(f2))
f3=rep(c("c1", "c2", "c3", "c4"), e = 5,6);f3=factor(f3,unique(f3))
bloco=rep(paste("B",1:5),24); bloco=factor(bloco,unique(bloco))
set.seed(10)
resp=rnorm(120,50,5)
PSUBFAT2DBC(f1,f2,f3,bloco,resp,alpha.f = 0.5) # force triple interaction
PSUBFAT2DBC(f1,f2,f3,bloco,resp,alpha.f = 0.4) # force double interaction

AgroR documentation built on May 29, 2024, 4:18 a.m.