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61771
2013 Mar 06
1
Printing warning messages around R_tryEval
...rd we use R_tryEval() at a number places to run R commands. In order to
make sure that any generated warnings become visible close to the problem, we
were following up (most of) these calls with Rf_PrintWarnings().
Rf_PrintWarnings() was never available in the headers (as far as I know), and
in r61771 the symbol has been hidden from libR.so. So this solution is no
longer available. Could you give advice on the best way to print warnings
before returning to the top level?
Some available options, I am aware of:
1. Call R function warnings(). However, this will always print the latest
warning,...