agricolae (version 1.0-1)

BIB.test: Finding the Variance Analysis of the Balanced Incomplete Block Design

Description

Analysis of variancia BIB and comparison mean adjusted.

Usage

BIB.test(block, trt, y, method = "lsd", alpha = 0.05, group = TRUE)

Arguments

block

blocks

trt

Treatment

y

Response

method

Comparison treatments

alpha

Significant test

group

logical

Value

• block
  Vector
• trt
  Vector
• y
  numeric vector
• method
  Character
• alpha
  Numeric
• group
  TRUE or FALSE

Details

Method of comparison treatment. lsd: least significant difference. tukey: Honestly significant differente. waller: test Waller-Duncan.

References

Design of Experiments. Robert O. Kuehl. 2nd ed., Duxbury, 2000

See Also

durbin.test

Examples

library(agricolae)
# Example Design of Experiments. Robert O. Kuehl. 2da. Edicion. 2001
run<-gl(10,3)
psi<-c(250,325,475,250,475,550,325,400,550,400,475,550,325,475,550,
250,400,475,250,325,400,250,400,550,250,325,550,325,400,475)
monovinyl<-c(16,18,32,19,46,45,26,39,61,21,35,55,19,47,48,20,33,31,13,13,34,	21,
 30,52,24,10,50,24,31,37)
out<-BIB.test(run,psi,monovinyl,method="waller",group=FALSE)
out<-BIB.test(run,psi,monovinyl,method="waller",group=TRUE)
out<-BIB.test(run,psi,monovinyl,method="tukey",group=TRUE)
out<-BIB.test(run,psi,monovinyl,method="tukey",group=FALSE)
bar.err(out,density=4,ylim=c(0,60))