Hi all,
I met a problem while using the debug package, I have the following
program:
mainfun<- function(){
beta<-1
result<-subfun(beta+x)
}
subfun<-function(expr){
y <- eval(expr, envir=list(x=c(1,2)),enclos = parent.frame())
return(y)
}
I have no problem using this program without calling the debug package. but
once
I mtrace(subfun), the debugger can't find all the beta after entering subfun ,
and give
the message : "Error in beta : non-numeric argument to binary operator"
Is there anyway to get around ?
thanks a lot
happy new year
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