Displaying 3 results from an estimated 3 matches for "ababab".
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ababa
2007 Oct 10
4
gregexpr (PR#9965)
Full_Name: Peter Dolan
Version: 2.5.1
OS: Windows
Submission from: (NULL) (128.193.227.43)
gregexpr does not find all matching substrings if the substrings overlap:
> gregexpr("abab","ababab")
[[1]]
[1] 1
attr(,"match.length")
[1] 4
It does work correctly in Version 2.3.1 under linux.
2000 Feb 29
0
mapping of colornames into hsv: half way done
...t;gray61", "#9C9C9C",
"gray62", "#9E9E9E",
"gray63", "#A1A1A1",
"gray64", "#A3A3A3",
"gray65", "#A6A6A6",
"gray66", "#A8A8A8",
"gray67", "#ABABAB",
"gray68", "#ADADAD",
"gray69", "#B0B0B0",
"gray70", "#B3B3B3",
"gray71", "#B5B5B5",
"gray72", "#B8B8B8",
"gray73", "#BABABA",
"gray74...
2012 Aug 02
3
text search in r
I am trying to count the number of times that the characters in a string
change
For example-
new=c(AAAABBBBBABBBABB)
I want to find the number of times that B changes to A and the number of
times that A changes to B. I tried the grep command but I only figured out
the positions of when B changes to A when I only need the number of times it
occurs.
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