Nothing
rc.plot.text=function(Data, track.id, col='black', custom.track.height=NULL, ...){
rc.check.textData(Data)
rcPar=rc.get.params()
if(is.null(custom.track.height)) custom.track.height=rcPar$track.height
if(length(col) < nrow(Data)) col=rep(col,length.out=nrow(Data))
for(i in 1:nrow(Data)){
Chr=Data[i,'Chr']
Start=Data[i,'Pos']
pos.xy <- rc.get.trackCoordinates(track.id,Start=Start,End=Start,Chr=Chr,trackThickness=custom.track.height)
text(pos.xy$x[1], pos.xy$y[1], labels=Data[i,'Label'], col=col[i], ...);
}
return(invisible())
}
rc.check.textData=function(Data){
if(! all(c('Chr','Pos','Label') %in% colnames(Data))) stop('Invalid input data format\n')
return(invisible())
}
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