Displaying 20 results from an estimated 20000 matches similar to: "IMAP From sort uses only local-part"
2011 Jan 10
2
Calculating Portfolio Standard deviation
Dear R helpers
I have following data
stocks <- c("ABC", "DEF", "GHI", "JKL")
prices_df <- data.frame(ABC = c(17,24,15,22,16,22,17,22,15,19),
DEF = c(22,28,20,20,28,26,29,18,24,21),
GHI = c(32,27,32,36,37,37,34,23,25,32),
2025 Feb 05
4
Looking for simple line-splitting code
If I have this object:
x <- c("abc\ndef", "", "ghi")
and I write it to a file using `writeLines(x, "test.txt")`, my text
editor sees a 5 line file:
1: abc
2: def
3:
4: ghi
5:
which is what I'd expect: the last line in the editor is empty. If I
use `readLines("test.txt")` on that file, I get the vector
2010 Jul 14
1
Arrange values on a timeline
I have a set of labels arranged along a timeframe in a. Each label has
a timestamp and marks a state until the next label. The dataframe a
contains 5 such timestamps and 5 associated labels. This means, on a
continious scale between 1-100, there are 5 markers. E.g. 'abc' marks
the timestampls between 10 and 19, 'def' marks the timestamps between
20 and 32, and so on.
a <-
2025 Feb 05
2
Looking for simple line-splitting code
Thanks to Rui, Peter and Tanvir! Peter's seems to be the fastest of the
3 suggestions so far on the little test case, but on the real data
(where x contains several thousand lines), Rui's seems best.
Duncan
On 2025-02-05 9:13 a.m., peter dalgaard wrote:
> This also seems to work:
>
>> strsplit(paste(x,collapse="\n"),"\n")[[1]]
> [1] "abc"
2006 Oct 27
3
Suppress blanks/spaces in character
Hi all
I'm have a character vector and would like to suppress the blanks if there are more than one after the other.
Example:
Character value is: "abc def ghi"
The result should be: "abc def ghi"
I know that it's possible to delete the leading blanks with the command "trim". But how can I delete blanks within a character?
Thank you very much in
2025 Feb 05
1
Looking for simple line-splitting code
On Wed, 5 Feb 2025 08:44:12 -0500
Duncan Murdoch <murdoch.duncan at gmail.com> wrote:
> If I have this object:
>
> x <- c("abc\ndef", "", "ghi")
>
> and I write it to a file using `writeLines(x, "test.txt")`, my text
> editor sees a 5 line file:
>
> 1: abc
> 2: def
> 3:
> 4: ghi
> 5:
>
2025 Feb 05
1
Looking for simple line-splitting code
This also seems to work:
> strsplit(paste(x,collapse="\n"),"\n")[[1]]
[1] "abc" "def" "" "ghi"
> On 5 Feb 2025, at 14:44 , Duncan Murdoch <murdoch.duncan at gmail.com> wrote:
>
> If I have this object:
>
> x <- c("abc\ndef", "", "ghi")
>
> and I write it to a file
2025 Feb 05
1
Looking for simple line-splitting code
A 3rd option could be
scan(text=x, what="", blank.lines.skip=FALSE)
(all because readLines() doesn't obey the text=x convention, perhaps it should? I'm unsure whether the textConnection is left open in Rui's method.)
-pd
> On 5 Feb 2025, at 15:35 , Duncan Murdoch <murdoch.duncan at gmail.com> wrote:
>
> Thanks to Rui, Peter and Tanvir! Peter's seems
2017 Aug 08
0
IMAP From sort uses only local-part
On August 7, 2017, at 2:56pm, Michael Slusarz wrote:
> This is the RFC 5256 compliant behavior.? From is sorted on addr-mailbox.?
Interesting.
I can't be the only person who's found this to be a limitation, right?
It would be very useful to sort by actual sender, not just to group all
the michael@'s together, then all the paul@'s, etc.
I'm just a user looking for a
2005 Aug 15
3
How to repeat code snippet for several variables in a data frame?
Dear all,
I have a data frame containing the results of an experiment. Like this:
a<-seq(1,4,by=1)
b<-seq(1,2,by=1)
test<-expand.grid(b,a,a)
colnames(test)<-c("replicates","bins", "groups")
test$abc <- rnorm(32)
test$def <- rnorm(32)
test$ghi <- rnorm(32)
test
The following code snippet aggregates the data for one variable and then
draws a
2009 Aug 11
1
re placePatterns() for multiple words replacement in tm
Hi all,
I wonder how you can replace all words that need to be changed using
replacePatterns(). The following is my code. I want to replace both "abc"
and "def" to " Yes ". However, I can only replace the first occurrence in
sample[[1]].
> sample[[1]]
[1] abc def ghi
> change <- c("abc","def")
>
2012 Aug 27
4
?nchar ?strsplit
Hi, my data frame is
x<-data.frame(ID=c("abc/def","abc/def/ghi","abc","mno/pqr/st/ab"))
I want to split my column ID using "/" as the place to split. How can I do that without telling the code how many sub-columns. I could use nchar(gsub("[^/]","",x$ID)) to get how many "/" are in each row of the column, but could
2010 Jul 14
2
Merging columns along time line
I am resending this, as I believe it has not arrived on the mailing
list when I first emailed.
I have a set of labels arranged along a timeframe in a. Each label has
a timestamp and marks a state until the next label. The dataframe a
contains 5 such timestamps and 5 associated labels. This means, on a
continious scale between 1-100, there are 5 markers. E.g. 'abc' marks
the timestampls
2014 Feb 03
1
[PATCH] hivex: python: value_value no longer generates Unicode strings
This fixes Github issue #2 reported by "kupiakos".
<https://github.com/libguestfs/hivex/issues/2>
---
generator/generator.ml | 2 +-
python/t/210-setvalue.py | 26 +++++++++++++++++---------
2 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/generator/generator.ml b/generator/generator.ml
index 908c5f3..02aaf12 100755
--- a/generator/generator.ml
+++
2005 May 30
4
Very simple traffic shaping script for H.323
Hello -
What I want to do seems very simple - I want to make sure any H.323
traffic gets processed before anything else entering or leaving this
network. The network has a videoconferencing device on the LAN at
192.168.16.4. A Linux firewall NATs an external IP Address to this
internal address and I have appropriate SNAT and DNAT rules that work.
The NAT and connection tracking rules all work
2006 Jun 26
1
How to model attribute and attribute-value dependencies
I''m being sneaky and reposting this question; I got no anwsers perhaps
because I posted it over the w/end. I apologize for this but I''m
completely stumped and need either an answer or some clue about how my
approach is flawed. Thanks...
I have a rails application which has a table ''cells'' which contains
some 80 or so attribute fields (related to the electrical
2011 May 24
3
[Bug 8162] New: MKDIR Fail
https://bugzilla.samba.org/show_bug.cgi?id=8162
Summary: MKDIR Fail
Product: rsync
Version: 3.0.7
Platform: x86
OS/Version: Linux
Status: NEW
Severity: blocker
Priority: P5
Component: core
AssignedTo: wayned at samba.org
ReportedBy: yannick at magikdo.com
QAContact: rsync-qa at
2009 Oct 02
3
break up a string into strings with a fixed length
dear all,
I have some very long strings and would like to break up each long string
into multiple strings with a fixed length, e.g. to break up
abcdefghijkl
into
abc, def, ghi, jkl
I tried a couple of commands but was not successful. Any help will be
appreciated.
Best,
Jimmy
--
View this message in context:
2011 Dec 01
2
Counting the occurences of a charater within a string
I am new to R but am experienced SAS user and I was hoping to get some help on counting the occurrences of a character within a string at a row level.
My dataframe, x, is structured as below:
Col1
abc/def
ghi/jkl/mno
I found this code on the board but it counts all occurrences of "/" in the dataframe.
chr.pos <- which(unlist(strsplit(x,NULL))=='/')
chr.count <-
2008 Aug 13
3
Search for (any of) multiple terms slow
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
this may be an obvious logical problem I'm not aware of, which cannot be solved
any more efficiently... but maybe it's just a bug or there is potential for
optimisation in Dovecot (or Thunderbird?).
When searching for multiple terms at once ("any of") with Thunderbird/Dovecot
(using FTS Squat indexes), it takes much longer (not