nodoselecionado {arvoRe}R Documentation

Usage

nodoselecionado()

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--    or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function() {
        ans <- tclvalue(tcl(treeWidget,"selection","get"))
        if ( ans == "") {
                return(" ")
        } else {
                pos <- 1
                while (pos <= nchar(ans)) {
                        if ( substr(ans, pos, pos) == "." ) {
                                ans.node <- substr(ans,1,pos-1)
                                ans.col <- substr(ans,pos+1,nchar(ans))
                                pos <- nchar(ans) + 1
                        }
                        pos <- pos + 1
                }       
                return(c(ans,ans.node,ans.col)) 
        }
  }

[Package arvoRe version 0.1.7 Index]