Displaying 7 results from an estimated 7 matches for "matchpattern".
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match_pattern
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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2015 Mar 05
1
RBL with stock Dovecot 2.2.15 (was Re: IP drop list)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Steffen Kaiser wrote:
> passdb { driver = ipdeny args = <host>/matchpattern/action ....
> *** }
>
With next passdb{} as 1st in chain:
passdb {
driver = checkpassword
args = "/tmp/chktst ip=%r service=%s"
result_success = continue
result_failure = return-fail
}
and this script
BEGIN /tmp/chktst
#!/bin/bash
echo "$@" >>/tmp/chktst...
2013 Apr 19
1
Sequence analysis
Hiya,
I am trying to look at the similarities between a number of
sequences, for example i am trying to see how similar "ababbbassdaa" is to
"addffggssbbsbbs" I was wondering is the some way for me to see how similar
they are in terms of, for example, number of a's, number of b's, how often a
and ab are consecutive, how often abab is together etc.
Any advice
2015 Mar 02
3
IP drop list
On 03/02/2015 02:38 AM, Oliver Welter wrote:
> Guys, dovecot is open source - if you desire a feature that the upstream
> programmer did not include, pay him a bounty to do so or send him a
> patch to be included. Period. We can discuss and mightbe somebody will
> fork if he is not willing to accept such a solutuion for any political
> reason.
>
> I am really tired of reading
2011 Apr 15
1
Whole genome searching of 100bp "D" sequence
...0", "chr21", "chr22", "chrX", "chrY")
#access/group the by subset of annotation
annotGr <- exons(txdb)
#annotGr <- cds(txdb)
wholeGenomeMatch <- function()
{
for(i in chrList)
{
#matches on plus strand
matches.plus.strand <- matchPattern(query.plus, Hsapiens[[i]],
fixed=FALSE, max.mismatch=5)
mp <- as.matrix(matches.plus.strand)
#matches on minus strand
matches.minus.strand <- matchPattern(query.minus, Hsapiens[[i]],
fixed=FALSE, max.mismatch=5)
mm <- as.matrix(matches.minus.strand)
OL.p <- NULL...
2015 Mar 02
0
IP drop list
...)
http://wiki2.dovecot.org/LoginProcess?highlight=%28tcp+wrapper%29
what had been ruled out by the OP with a conditional *if*.
If you for instance add a passdb{} driver, that does not interfere with
the remaining code base (much), so one can use:
passdb {
driver = ipdeny
args = <host>/matchpattern/action .... ***
}
in front of any other passdb{}.
*** some sort of notation to configure IP source, matching and reaction.
If such plugin(?) is available, I would expect immediate complains, it
does not support:
+ local file lists with various sets of syntaxes
+ RBLs with a fine grained respon...
2012 Aug 28
4
Search for locations of subsequences?
Is there a function to efficiently search for a subsequence within a vector?
For example, with
x <- 1:100
I'd like to search for the sequence c(49,50,51), and be told that it
occurs exactly once, starting at location 49. (The items in the vectors
might be numeric or character, and there might be repetitions within the
search pattern or within the vector I'm searching.)
Duncan