Displaying 20 results from an estimated 200 matches similar to: "Assignment problems"
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.
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 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
2009 Dec 01
1
LMER: How to specify Random Effects
I saw different specifications for Random Effects and I'm confused about
the use of "/" and the use of "(0+...|)" .
Let say we have a nested structure where some countries have some
several plants in different states and we measure the reaction to a drug.
The list of Countries = USA, France, Italy
The States for USA = Michigan, Florida, California
The States for France
2009 Apr 06
1
political maps world maps in R, wrld_simpl
dear all,
I'm a newbie in map tools. I was asking to perform an apparently very
simple task.
I have a list of countries (about fifty all over in the world) scored
with a real positive value. Eg
Country score
Italy .56
UK .58
Korea .41
Mexico .63
...
I wish to plot geographical maps where every country is filled with a
color depending on his score.
Using maptools library and
2010 Mar 30
2
Create a new variable
Dear R-list,
Sorry for spamming the list lately, I am just learning the more advanced
aspects of R!
I have some data that looks like this:
Out Country1 Country 2 Country 3 ... CountryN
1 1 1 1 1
0 1 1 0 1
1 1 0 1 0
I want to create a new variable that counts the number of zeros in every
row whenever Out is equal to 1, and else it is a zero, so it would look
like this:
new_var
0
0
2
I
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
2016 Dec 16
3
libgme drive-by exploit.
An interesting exploit:
https://scarybeastsecurity.blogspot.com/2016/12/redux-compromising-linux-using-snes.html
While this is tailored to Fedora 25 (with Chrome) and Ubuntu 16.04, in
checking my CentOS 7 system I find that it is not vulnerable simply
because it doesn't have the libgme used by gstreamer-plugins-bad to make
it work. However, gstreamer-plugins-bad-free is indeed installed,
2013 Jul 19
2
[LLVMdev] llva-emu
Hi All,
can anyone tell me where I can find the sources for the llva-emu project?
I've tried to contact Michael Brukman or Brian Gaeke but no reply.
thank you for any help,
dacian
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2002 Jun 09
1
S or R used in natural language processing (NLP)?
Dear All,
Does anyone use S or R for statistical natural language processing (NLP)?
All I have found so far is a package called EMU
(http://www.shlrc.mq.edu.au/emu/emu-splus.shtml) which is a speech
wave-form processing package.
What I'm looking for are routines to support text processing, text
categorization, word sense disambiguation, text understanding etc.
In particular, I would
2013 Apr 24
4
Network not working after restore with qemu-xen windows domU and gplpv
2006 May 23
11
how to debug RTNETLINK invalid argument?
Hey,
I am getting an invalid argument trying to insert a qdisc:
[root@emu-5 iproute2]# tc qdisc add dev eth0 root xcp capacity 50Mbit
limit 500
RTNETLINK answers: Invalid argument
I''m not sure whats wrong here, because i can successfully insert this
qdisc on other computers of mine.
How can i debug this?
Thanks!
George
2013 Jun 20
3
UBO support for nouveau broken
Hey guys,
I'm using the dolphin emulator from time and the stable version works
reasonable well with current nvidia cards and nouveau.The git version got
an overhaul however and now uses opengl3 and ubos (without ubo it uses a
glUniform fallback).
The ubo support works with the blobs.
There are probably a few bugs with ubo one might be because of ubo
access+offset (glBindBufferRange) as this
2006 Jun 18
13
Currency calculation
I''m thinking of experimenting with some currency conversion. However,
I''d like the conversions to be in synch with the current rates.
Anyone know (and this maybe out in left field) if there is some online
(perhaps xml) or other data stream I can connect with in my code to
output values based on user selection ?
TIA
Stuart
2013 Jul 19
0
[LLVMdev] llva-emu
On 7/19/13 3:20 AM, Herbei Dacian wrote:
>
>
> Hi All,
> can anyone tell me where I can find the sources for the llva-emu project?
The llva-emu code is extremely old and, as I recall, not very
feature-filled. It was also done for a class project (I don't think it
was used for the original LLVA publication, and it wasn't used for any
of the subsequent LLVA/SVA publications
2015 Jun 02
1
Outlook Express with XP...
Yes, I have tried these exact same settings, with the exception that we DO have a certificate so we don?t have to confirm certificate.
Jeff
> On Jun 1, 2015, at 9:19 PM, voytek at sbt.net.au wrote:
>
> On Tue, June 2, 2015 9:27 am, SH Development wrote:
>> Dovecot 2.0.9
>>
>>
>> I am able to connect successfully with Thunderbird, Win 8, Apple Mail,
>>
2011 Nov 01
5
[LLVMdev] RFC: Upcoming Build System Changes
Am 01.11.2011 05:59, schrieb Marc J. Driftmeyer:
> Then this complaint about build times and extra CPU cycles when you're
> living in a world of systems soon to average 16GB of RAM, 4-12 cores and
> GPUs that would make any old Animator dream back in the '90s really
> makes me laugh.
Not disagreeing about the rest, but here I have to. In today's projects,
full rebuilds
2004 Dec 26
2
Prosodic/phonetic analysis with R
Hi Folks,
I'm interested in looking (in a beginner's amateurish way)
at prosodic/phonetic analysis of recorded speech.
In particular I would want to use R to formulate and
evaluate specific models.
So I would like to ask R people for their recommendations
for a program which would
a) Take as input a sound file in one of the common formats
(".wav", ".au")
b)
2007 Apr 18
3
[PATCH 0/6] i386 virtualization patches, Set 3
This round attempts to conclude all of the LDT related cleanup with some
finally nice looking LDT code, fixes for the UML build, a bugfix for
really rather nasty kprobes problems, and the basic framework for an LDT
test suite. It is really rather unfortunate that this code is so
difficult to test, even with DOSemu and Wine, there are still very nasty
corner cases here - anyone want an iret to
2007 Apr 18
3
[PATCH 0/6] i386 virtualization patches, Set 3
This round attempts to conclude all of the LDT related cleanup with some
finally nice looking LDT code, fixes for the UML build, a bugfix for
really rather nasty kprobes problems, and the basic framework for an LDT
test suite. It is really rather unfortunate that this code is so
difficult to test, even with DOSemu and Wine, there are still very nasty
corner cases here - anyone want an iret to