Where can I find a log of R session warnings? -

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My single R script has given a message that something warnings However during processing, since it is not an interactive session, I can not use warnings () to use the warning. The Most Recent What is the standard location of R session warning log file, can I review them? Thanks!

to warning :

The index is where the last. Current is not stored and it is visible, and it is subject to change.

However, you can use the function warnings specify another file in your script, where the last warnings should be saved. 

  Alerts (file = "c: / rewording.txt")

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