Displaying 20 results from an estimated 2000 matches similar to: "Create a new variable"
2010 Jul 19
3
Reshaping data
Dear All,
I have some data in the following shape:
ID begin_t1 end_t1 begin_t2 end_t2
Thomas 11/03/04 13/05/06 04/02/07 16/05/08
... ... ... ... ...
Jens 24/01/02 23/05/03 07/06/03 14/11/05
I would like to reshape this data to have the following form:
ID Begin_Time End_Time
Thomas 11/03/04 13/05/06
Thomas 04/02/07 16/05/08
... ... ...
Jens 24/01/02 23/05/03
Jens
2010 Mar 23
2
Transform data set
Dear R Experts,
I am having some trouble creating a variable in R. I have data on
self-placement of voters, their placement of parties, and which party
they feel closest to. The data is structured like this:
Party_Close lrplaceself lrplaceParty1 lrplaceParty2 ...
party1 2 4 5
party2 5 6 4
party1 6 2 1
etc...
I want to format the data set so it looks like this:
Party_Close
2010 Apr 23
3
Event History Data Recoding
Dear R list,
I have an event history data set that is structured like this:
Legislative act Discussion Agreement Time Event
Act1 2006-05-30 2006-06-19 20 1
Act2 2004-03-01 2004-06-14 105 1
.
.
.
I have information on the meetings in the legislature between adoption
periods in a separate variable (the
2010 Mar 29
5
Finding common an unique elements in character vectors
Dear R-list,
I have a problem which I think is quite basic, but so far google has not
helped me.
I have two vectors like this:
vector_1 <- c(Belgium, Spain, Greece, Ireland, Luxembourg, Netherlands,
Portugal)
vector_2 <- c(Denmark, Luxembourg)
I would like to find the elements in vector_1 that are not in vector_2
so that i get a vector with these countries: Belgium, Spain, Greece,
2012 Jun 24
2
Defining multiple variables in a loop
Good day,
For lack of a better solution (or perhaps I am ignorant to something
more elegant), I have been bootstrapping panel data by hand so to
speak and I would like to know if there is a way to define multiple
variables in a loop using the loop variable. I found a post (here:
https://stat.ethz.ch/pipermail/r-help/2002-October/026305.html ) that
discussed naming multiple variables but it
2010 Oct 04
3
take input and store in variable
I am using a context to change values in a DB. Currently in my context, I
am passing it to
exten => s,1,WaitExten(7) ; 7 seconds to input
exten => s,n,Set(NEW_VAR=${EXTEN}) ;Here is my problem. This is the only
way I know how to 'grab' user input, which was normally from ${EXTEN} but
I realize this won't work for extension 's'......
The short google search I did
2012 Apr 22
10
Assignment problems
The text below is a part of, some work I have to do, which is due in 2 days
and I am strung up with a lot of other stuff, so I was hoping someone would
take 5 mins and help me ??
Here is a part of my data.frame:
year country1 country2 contig comlang pop1 gdp1
pop2 gdp2 rta dist avgflow
1 1992 AUS AUT 0 0 17.4950008 321708.281
2010 Jul 20
2
loop through files and create object
Hi R users,
I am a newbie and therefore the naive question. Sorry but I was unable
to find an answer online. I would like to read 47 data sets
(country1.raw, country2.raw, ... country47.raw) and save into a matrix
each time (data1, data2, ....data47).
for (i in 1:47){
data(?) <- read.csv(file.path("country", i, ".raw", fsep = ""), header = TRUE)
}
The read.cvs
2017 Sep 08
1
nested loop
i have a vector containing values ranging from 0 to 24
i want to create another variable which can categorize those values like
this
please help me with an R code
Thanks
*Value New_Var*1 0 -5
3 0 -5
5 0 -5
9 6-10
7 6-10
5 6-10
4 0-5
11 11-15
12 11-15
18 16-20
23 21 -25
--
2013 Jan 24
2
[LLVMdev] llvm alloca dependencies
> I tried methods related to point 1) suggested by you,
> but I still have problems of finding dependencies.
> What exactly I want to do:
>
> I have a chain like : Alloca -> Load(1) -> ... -> Computation
> where the variable might be changed -> Store(new_var) -> ... -> Load(n)
Your example is not very clear.
I don't understand what's involved in the
2020 Apr 08
0
[PATCH nbdkit v3] tmpdisk: Pass any parameters as shell variables to the command.
This allows us to be much more flexible about what commands can be
used. It also means we do not need to encode any special behaviour
for type or label parameters.
---
plugins/tmpdisk/nbdkit-tmpdisk-plugin.pod | 115 ++++++++++----
tests/Makefile.am | 2 +
plugins/tmpdisk/tmpdisk.c | 184 ++++++++++++++++------
plugins/tmpdisk/default-command.sh.in |
2023 Mar 25
4
[libnbd PATCH v5 0/4] pass LISTEN_FDNAMES with systemd socket activation
V4 was here (incorrectly versioned on the mailing list as v3):
<http://mid.mail-archive.com/20230323121016.1442655-1-lersek at redhat.com>.
See the Notes section on each patch for the v5 updates.
Laszlo Ersek (2):
socket activation: generalize environment construction
socket activation: set LISTEN_FDNAMES
Richard W.M. Jones (2):
common/include: Copy ascii-ctype functions from nbdkit
2012 Apr 17
6
How to add specific column to data.set?
Hi
I have a data.set with 7 lists, with over 7000 observations in each list. to
of the lists contain country names.
like:
aus dnk
fra aus
usa aut
itl usa
.
.
.
etc.
My dilemma is that I want to add an extra column/list to my data.set. If the
countries are both european it should be assigned 1 or true AND if one or
both the countries are non-european it should be assigned 0 or false.
2020 Apr 08
2
[PATCH nbdkit v3] tmpdisk: Generalize the tmpdisk plugin.
v2 was here:
https://www.redhat.com/archives/libguestfs/2020-April/msg00075.html
In v3:
- Add [VAR=VALUE ...] to manual.
- Various minor improvements to the manual.
- Work (at least, in theory - not tested) with block devices or
symlinks. I didn't document this because it's hard to ensure these
files or block devices would be cleaned up, so here be dragons.
- Remove O_NOCTTY.
-
2013 Jan 25
2
[LLVMdev] llvm alloca dependencies
Hi Alexandru,
On 25/01/13 10:23, Alexandru Ionut Diaconescu wrote:
> Thank you a lot for your response. I will try to use your approach with chasing
> back along def-use chains to find instructions that define the registers used in
> the load. Can you tell me please what class/methods/existing path are good for
> this? I assume that I must have a method with arguments like the
2008 Oct 31
0
[PATCH][cfq-cgroups] Interface for parameter of cfq driver data
This patch add a interface for parameter of cfq driver data.
Signed-off-by: Satoshi UCHIDA <s-uchida at ap.jp.nec.com>
---
block/cfq-cgroup.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 58 insertions(+), 1 deletions(-)
diff --git a/block/cfq-cgroup.c b/block/cfq-cgroup.c
index 4938fa0..776874d 100644
--- a/block/cfq-cgroup.c
+++
2013 Jan 25
0
[LLVMdev] llvm alloca dependencies
Thank you a lot for your response. I will try to use your approach with
chasing back along def-use chains to find instructions that define the
registers used in the load. Can you tell me please what
class/methods/existing path are good for this? I assume that I must have a
method with arguments like the variable used into a Load instruction and a
"stop instruction", like an Alloca.
2012 Oct 20
2
Help with programming a tricky algorithm
Hi All,
I'm a little stumped by the following problem. I've got a dataset with
the following structure:
idxy ix iy country (other variables)
1 1 1 c1 x1
2 1 2 c1 x2
3 1 3 c1 x3
. . . . .
3739 55 67 c7 x3739
3740 55 68 c7 x3740
where ix and
2010 Jan 29
3
Vector from Matrix
Dear Mailing List Members,
the problem I've been grappling with für quite some time now is the following:
I have a 100 rows x 200 columns matrix.
data.set <- matrix(rnorm(20000, 100, 200))
Now I would like to get a vector of length 100 which collects the values from the following procedure:
Take the sum of the minima of the two values from each row of columns 1 and 101, and divide it
2013 Jan 25
0
[LLVMdev] llvm alloca dependencies
Hello Duncan,
I compiled LLVM without optimizations (because maybe I have to look to
memory accesses in the future).
Maybe some of these optimizations I can enable when I am running my pass
with opt ?
It is still one thing that I don't understand. If the memory accesses will
be eliminated, and I have the following situation:
%i = alloca i32, align 4
%j = alloca i32, align 4
.....
%2 = load