Nothing
F.stat.null<-function(data,f1,f2,type,trim=0,B=100,equal.size=FALSE,eb=FALSE){
if (length(f2)==1){
M<-matrix(nrow=dim(data)[1],ncol=dim(data)[2])
M<-rep(apply(data,1,mean), times=length(f1))
z12<-matrix(nrow=dim(data)[1],ncol=dim(data)[2])
n1<-nlevels(as.factor(f1))
for (i in 1:n1){
ix<-which(f1==i)
if (length(ix)>1){
v<-rep(apply(data[,ix],1,mean),times=length(ix))
}
if (length(ix)==1){
v<-data[,ix]
}
z12[,ix]<-v
}
r<-data-z12
p<-length(f1)
F.null<-matrix(nrow=dim(data)[1],ncol=B)
for (i in 1:B){
ix<-sample(c(1:p),replace=TRUE,size=p)
d.null<-M+r[,ix]
F.null[,i]<-F.stat(d.null,f1,f2,type=type,trim=trim,equal.size=equal.size,eb=eb)
}
return(F.null)
}
if (length(f2)>1){
if (type==1){
m<-ls.estimate(data,f1,f2)
M<-m$Mab
}
if (type==2){
m<-ls.estimate(data,f1,f2)
M<-m$M0
}
if (type==3){
m<-ls.estimate(data,f1,f2)
M<-m$Mb
}
if (type==4){
m<-ls.estimate(data,f2,f1)
M<-m$Mb
}
p<-length(f1)
g.ix<-group.ix(f1,f2)
z12<-matrix(nrow=dim(data)[1],ncol=dim(data)[2])
n1<-nlevels(as.factor(f1))
n2<-nlevels(as.factor(f2))
for (i in 1:(n1*n2)){
ix<-g.ix[[i]]
if (length(ix)>1){
v<-rep(apply(data[,ix],1,mean),times=length(ix))
}
if (length(ix)==1){
v<-data[,ix]
}
z12[,ix]<-v
}
r<-data-z12
F.null<-matrix(nrow=dim(data)[1],ncol=B)
for (i in 1:B){
ix<-sample(c(1:p),replace=TRUE,size=p)
d.null<-M+r[,ix]
F.null[,i]<-F.stat(d.null,f1,f2,type=type,trim=trim,equal.size=equal.size,eb=eb)
}
return(F.null)
}
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.