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Emacs keystroke to toggle T/F for setting logical values

3 messages · Waichler, Scott R, Adaikalavan Ramasamy, Vincent Goulet

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I'd like to have an Emacs keystroke that would let me toggle between T
and F when editing logical settings in R code.  I looked in the ESS
documentation and in my O'Reilly emacs books but found nothing.  Any
ideas?

Scott Waichler
Pacific Northwest National Laboratory
scott.waichler at pnl.gov
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Not answering your question here directly but here is an alternative. 
Interactive search and replace TRUE for FALSE with M-% after
highlighting the region that you are interested in. And then repeat for
changing FALSE to TRUE. 

You can bind some function keys in your configuration file to simplify
this a bit.

Regards, Adai
On Fri, 2005-03-04 at 16:58 -0800, Waichler, Scott R wrote:
2 days later
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Le 5 Mars 2005 08:54, Adaikalavan Ramasamy a ?crit :
... and end up with TRUEs only! If you want to go along that route, you'll 
have to convert the original TRUE values to some intermediate string first.

Regards,   Vincent