eval.with.error.trace

expr

max.lines

an integer specifying a number of calls that won't be shown in the trace.

remove.early.calls

a function(e,tb) that takes as arguments an error e and a string vector tb of the stack trace resulting from a call to calls.to.trace() and returns a string with the extended error message

error.string.fun

This function is mostly useful within a tryCatch clause 
Adapted from code in tools:::.try_quietly
as suggested by Kurt Hornik in the following message
https://stat.ethz.ch/pipermail/r-devel/2005-September/034546.html

Debugging with restore points instead of break points. A restore
point stores all local variables when called inside a function. The stored
values can later be retrieved and evaluated in a modified R console that
replicates the function's environment. To debug step by step, one can simply
copy & paste the function body from the R script. Particularly convenient
in combination with "RStudio". See the "Github" page inst/vignettes for a
tutorial.

eval.with.error.trace: Evals the expression such that if an error is encountered a traceback is added to the error message.

Description

Usage

Arguments

Value