Session {methods} | R Documentation |
The functions traceOn
and traceOff
have been replaced by
extended versions of the functions trace
and
untrace
, and should not be used.
sessionData() traceOn(what, tracer=browseAll, exit=NULL) traceOff(what) browseAll()
sessionData
:traceOn
:what
. The function
or expression tracer
is called on entry, and the function
or expression exit
on exit.
traceOff
:browseAll
:
Uses the function debugger
to set up browser calls on the
frames. On exit from that function, computation continues after
the call to browseAll
. Computations done in the frames
will have no effect.
Chambers, John M. (2008) Software for Data Analysis: Programming with R Springer. (For the R version.)
Chambers, John M. (1998) Programming with Data Springer (For the original S4 version.)