friedman {agricolae} | R Documentation |
The data consist of b mutually independent k-variate random variables called b blocks. The random variable is in a block and is associated with treatment. It makes the multiple comparison of the Friedman test with or without ties. A first result is obtained by friedman.test of R.
friedman(judge,trt,evaluation,alpha=0.05,group=TRUE,main=NULL)
judge |
Identification of the judge in the evaluation |
trt |
Treatment |
evaluation |
Variable |
alpha |
Significant test |
group |
TRUE or FALSE |
main |
Title |
judge |
Vector |
trt |
Vector |
evaluation |
Vector |
alpha |
Numeric |
group |
Logic |
main |
Text |
Felipe de Mendiburu
Practical Nonparametrics Statistics. W.J. Conover, 1999
library(SuppDists) library(agricolae) data(grass) attach(grass) comparison<-friedman(judge,trt, evaluation,alpha=0.05, group=TRUE, main="Data of the book of Conover") #startgraph bar.group(comparison,density=3,border="red",col="blue",ylim=c(0,45)) #endgraph