| trace {base} | R Documentation |
Trace All Calls to a Function.
Description
These are both in very primitive form.
If trace is called the function named is marked and each time it
is entered the call is printed on the console.
To stop tracing a function use untrace.
Usage
trace(fun)
untrace(fun)
Arguments
fun |
any interpreted R function (not quoted). |
See Also
debug.
Examples
trace(names)
data.frame(x=1:2, y=3:4)
untrace(names)