Nothing
Kasa.ComT <- function (data,rank,k)
{
begin= k+1
max= length(rownames(data))
width=length(colnames(data))
length=max-k
cotest = ca.jo(data, type = "trace", ecdet = "none", K=k, spec="transitory")
equation = cajorls(cotest, r = rank , reg.number = NULL)
alpha=matrix(NA,width,rank)
alpha [,1:rank] = t(equation$rlm$coefficients[1:rank,1:width])####otherwise, when rank is one, the data structure will change
oalpha <- qr.Q(qr(alpha),complete=TRUE) [ ,(rank+1):width] #### (width-rank) is the number of common trends
beta= equation$beta
obeta <- qr.Q(qr(beta),complete=TRUE)[,(rank+1):width] ### beta's structure is variable*rank
loading=obeta%*% ginv(t(obeta)%*%obeta) # Kasa's method and GG's method are different here.
Pure.T= matrix(NA,(width-rank),(max-k) )
Pure.T[1:(width-rank),]= t(obeta) %*% t (data[begin:max,]) # Kasa's method and GG's method are different here.
Com.T= loading%*%Pure.T
station.p = beta%*% ginv ( t(beta)%*%beta )%*% t(beta) %*% t (data[begin:max,])
result = list (method="Kasa(1992)",length = length,lag.chosen=k,
beta = beta, othog.beta = obeta,alpha=alpha,
othog.alpha=oalpha,
common.trend=Com.T,pure.trend=Pure.T,
loading.vector= loading,
stationary=station.p, data.used=t(data[(k+1):max,]) )
class(result)<-"ComT"
return(result)
}
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.