Re: [R] catching the warnings

[Roger D. Peng]

The warnings are stored in a variable `last.warning' in the workspace. 
 warnings() simply prints this variable.

-roger
Marc Mamin wrote:
Hello,
I'd like to catch the warnings in a variable in order to evaluate them, but...

tt<-warnings()
Warning messages:
1: XML Parsing Error: test.xml:2: xmlParseStartTag: invalid element name
2: XML Parsing Error: test.xml:3: Extra content at the end of the document
tt
NULL
is there a way to achieve this (R1.8.1)?
thanks,
Marc
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