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31957
2009 Nov 25
1
Eliminating 'Unprintable ASCII' characters
Hi all,
I have a csv file containing words with *UNPRINTABLE ASCII* characters
(described in the following table).
Are there any viable method in eliminating these characters?
I realise that *EXTENDED ASCII* characters (i.e , ¡, ¢, £, ¤ etc) can be
removed or replaced via *"gsub"* or *"gregexpr"* functions. But am not
certain with the *UNPRINTABLE ASCII* characters.
Your