[R] Search for longest consecutive occurrence
thjwong at gmail.com
Sat May 23 19:52:42 CEST 2009
I tested it using:
that has a longer 7 zeros and 5 ones.
What part of the script does the selection of ones instead of zeros?
On Sat, May 23, 2009 at 1:17 PM, Gabor Grothendieck
<ggrothendieck at gmail.com> wrote:
> Try this:
> with(rle(test), max(lengths[!!values]))
> On Sat, May 23, 2009 at 1:09 PM, tsunhin wong <thjwong at gmail.com> wrote:
>> Dear R Users,
>> I am trying to write a script to count the longest consecutive
>> occurring 1 in a sequence:
>> In the case of the object "test", 1 occurs 7 consecutive times which
>> is the longest consecutive within the sequence.
>> I know I can always do a thorough from start to end search and use a
>> counter to count.
>> But, do you know there can be a smarter way to achieve this in R?
>> Thanks a lot!
>> - John
>> R-help at r-project.org mailing list
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
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