Nothing
#############################################################
##### MRBP Object
setClass("MRBPObj",
representation=list(inputData="data.frame",DistExp="numeric",NumVars="numeric",NumBlocks="numeric",
NumGrps="numeric",NumPerm="numeric",NumObs="numeric",
AlignVals="matrix",Align="logical",Exact="logical",Resample="logical",Commensurate="logical",
ObsDelta="numeric", ExpectDelta="numeric",DeltaVar="numeric",
DeltaSkew="numeric",AgreeVal="numeric",StdStat="numeric",P_value="numeric",
Call="character",CommenAvgDist="vector",
SaveTest="logical",PermVals="vector",group.names="character"),
prototype=list(inputData=data.frame(),DistExp=0,NumVars=0,NumBlocks=0,
NumGrps=0,NumPerm=0,NumObs=0,
AlignVals=matrix(0,0,0),Align=FALSE,Exact=FALSE,Resample=FALSE,Commensurate=FALSE,
ObsDelta=0, ExpectDelta=0,DeltaVar=0,
DeltaSkew=0,AgreeVal=0,StdStat=0,P_value=0,
Call="",CommenAvgDist="vector",
SaveTest=FALSE,PermVals=matrix(0,0,0)))
#######################################################
#### MRBP Summary
setMethod("summary",
signature(object = "MRBPObj"),
function (object, ...)
{
group.size<-as.vector(table(object@inputData[,1]))
group.value<-unique(object@inputData[,1])
name.vect<-names(object@inputData)
cv <- c(.001,.01,.05,.1,1)
if(object@Exact==TRUE) cat("\tExact Multiresponse Randomized Block Procedure (EMRBP) \n")
else cat("\tMultiresponse Randomized Block Procedure (MRBP) \n")
cat("\nCall: \n")
cat(paste(strwrap(object@Call,width=70),collapse="\n\t"),"\n")
cat("\nSpecification of Analysis:")
cat("\n\tResponse Variables : ", name.vect[3:length(name.vect)] )
cat("\n\tNumber of Observations : ", object@NumObs)
cat("\n\tGrouping Variable : ", name.vect[1], "\n")
cat("\t Number of Groups : ", object@NumGrps)
cat("\n\tBlocking Variable : ", name.vect[2], "\n")
cat("\t Number of Blocks : ", object@NumBlocks)
cat("\n\tDistance Exponent : ", object@DistExp)
if(object@Align==TRUE) cat("\n\tData Aligned")
if(object@Commensurate==TRUE) cat("\n\tHotelling's Commensuration Applied")
cat("\n\nGroup Summary: \n")
group.table <- cbind(group.value,group.size)
colnames(group.table) <- list("Group Value","Group Size")
rownames(group.table)=rep("",times=dim(group.table)[1])
print.default(group.table,print.gap=2,quote=FALSE,row.names=FALSE)
if(object@Align==TRUE){
cat("\n\nBlock Alignment Summary:\n")
block.table<-cbind(as.vector(rbind(unique(object@inputData[,2]),
matrix(data="",ncol=object@NumBlocks,nrow=(length(name.vect)-3)))),
rep(name.vect[3:length(name.vect)],times=object@NumBlocks),
as.vector(t(format(object@AlignVals,digits=getOption("digits")))))
colnames(block.table) <- list("Block Value","Variable Name","Alignment Value")
rownames(block.table)=rep("",times=dim(block.table)[1])
print.default(block.table,print.gap=2,quote=FALSE,row.names=FALSE)
} else cat("\n\tData are not aligned within blocks")
if(object@Commensurate==TRUE & dim(object@inputData)[2]>=2){
cat("\n\nVariable Commensuration Summary\n")
align.table<-cbind(name.vect[3:length(name.vect)],signif(object@CommenAvgDist,digits=getOption("digits")))
colnames(align.table) <- list("Variable Name","Average Euclidean Distance")
rownames(align.table)<-rep("",times=dim(align.table)[1])
print.default(align.table,print.gap=2,quote=FALSE,row.names=FALSE)
} else cat("\n\tVariables are not commensurated")
cat("\n\n Results: ")
cat("\n\tDelta Observed : ",object@ObsDelta)
if(object@Exact==FALSE & object@Resample==FALSE){
cat("\n\tDelta Expected : ",object@ExpectDelta)
cat("\n\tDelta Variance : ",object@DeltaVar)
cat("\n\tDelta Skewness : ",object@DeltaSkew)
cat("\n\tAgreement measure among blocks: ",object@AgreeVal)
cat("\n\tStandardized test statistic : ",object@StdStat)
}
if(object@Exact==TRUE){
cat("\n\tExact Probability ")
cat("\n\tof a smaller or equal delta : ",
object@P_value)
}else if(object@Resample==FALSE){
cat("\n\tProbability (Pearson Type III)")
cat("\n\tof a smaller or equal delta : ",
object@P_value)} else {
cat("\n\tProbability (Resample)")
cat("\n\t of a smaller or equal delta : ",
object@P_value)}
switch(min(which(cv>=object@P_value,arr.ind=TRUE)),
cat("***\n"),
cat("**\n"),
cat("*\n"),
cat(".\n"),
cat("\n")
)
#as.vector(seq(from=0,to=1,length=5))
Signif <- symnum(cv, corr = FALSE, na = FALSE,
cutpoints = c(0, 0.001, 0.01, 0.05, 0.1, 1),
symbols = c("***", "**", "*", ".", " "))
cat("---\nSignif. codes: ", attr(Signif, "legend"), "\n")
invisible(object)
}
)
#################################################################
#### MRBP Print
setMethod("print",
signature(x = "MRBPObj"),
function (x, ...)
{
cv <- c(.001,.01,.05,.1,1)
cat("\nCall:\n")
cat(x@Call,"\n")
cat("\n\n Results:")
cat("\n\tDelta Observed: ",x@ObsDelta)
if(x@Exact==FALSE & x@Resample==FALSE){
cat("\n\tDelta Expected: ",x@ExpectDelta)
cat("\n\tDelta Variance: ",x@DeltaVar)
cat("\n\tDelta Skewness: ",x@DeltaSkew)
cat("\n\t Agreement measure among blocks: ",x@AgreeVal)
cat("\n\t Standardized test statistic : ",x@StdStat)
}
if(x@Exact==TRUE){
cat("\n\tExact Probability")
cat("\n\tof a smaller or equal delta : ",
x@P_value)
}else if(x@Resample==FALSE){
cat("\n\t Probability (Pearson Type III)")
cat("\n\t of a smaller or equal delta : ",
x@P_value)} else {
cat("\n\t Probability (Resample)")
cat("\n\t of a smaller or equal delta : ",
x@P_value)}
switch(min(which(cv>=x@P_value,arr.ind=TRUE)),
cat("***\n"),
cat("**\n"),
cat("*\n"),
cat(".\n"),
cat("\n")
)
Signif <- symnum(cv, corr = FALSE, na = FALSE,
cutpoints = c(0, 0.001, 0.01, 0.05, 0.1, 1),
symbols = c("***", "**", "*", ".", " "))
cat("---\nSignif. codes: ", attr(Signif, "legend"), "\n")
invisible(x)
}
)
setMethod("show", "MRBPObj", function(object) {
print(object)
})
if (!isGeneric("pvalue")) {
setGeneric("pvalue", function(x){
standardGeneric("pvalue")
})
}
setMethod("pvalue", "MRBPObj", function(x) {
x@P_value
})
if (!isGeneric("ResampVals")) {
setGeneric("ResampVals", function(x){
standardGeneric("ResampVals")
})
}
setMethod("ResampVals", "MRBPObj", function(x) {
x@PermVals
})
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