Defines functions as.tmatrix

Documented in as.tmatrix

as.tmatrix <-
function(x, names.st=NULL,...){
   x <- as.matrix(x,...)
   if(diff(dim(x)) !=0) stop("only square matrices can be considered
                              as a transition matrix.")
   di <- dim(x)[[1]]
   m.names <- dimnames(x)[[1]]
   if(is.null(m.names)) m.names <- names.st
   if(is.null(m.names)) m.names <- paste("stage.",1:di ,sep="")
   dimnames(x) <- list(m.names, m.names)
   class(x)<-c("tmatrix", class(x))

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Rramas documentation built on May 2, 2019, 6:52 a.m.