Displaying 1 result from an estimated 1 matches for "h567890ersdfg".
2005 Apr 12
8
removing characters from a string
Is there a simple way in R to remove all characters
from a string other than those in a specified set? For
example, I want to keep only the digits 0-9 in a
string.
In general, I have found the string handling abilities
of R a bit limited. (Of course it's great for stats in
general). Is there a good reference on this? Or should
R programmers dump their output to a text file and use
something