Displaying 20 results from an estimated 2000 matches similar to: "Basic Help"
2004 Apr 06
4
how to learn R quickly?
i am new to R,so i post here to ask you how to learn R quickly?
is there some usefull materials about using R.
ps:though the manual is a good materials,but it is not the best for a newbie,i think.
thank you !
2004 Mar 29
3
logo
Dear all,
I used R in my work and would like to put the logo of these program on the background of my presentation. But the logo that cames with the program is in low resolution. Does anyone have the R logo in high resolution?
Thanks
Cecília Shiraiwa
[[alternative HTML version deleted]]
2006 Jan 24
9
Number of replications of a term
Hello,
Is there a simple and fast function that returns a vector of the number
of replications for each object of a vector ?
For example :
I have a vector of IDs :
ids <- c( "ID1", "ID2", "ID2", "ID3", "ID3","ID3", "ID5")
I want the function returns the following vector where each term is the
number of replicates for the
2006 Feb 15
2
Setting intial path under windows to MyComputer in Interactive file browser
Hello everyone,
How can I specify in tcltk file browser the initial directory to
"MyComputer" in Windows where Drives and Partition are accessible?
And just a little question if anyone knows, is there a way to use the
function choose.files under windows to select a directory?
Thanks a lot for your help.
Laetitia.
2006 May 11
6
problem with solaris install
I was trying to install ferret 0.9.2 on solaris (SunOS 5.8) which
does not have a sys/dir.h
nix_io.c:5:21: sys/dir.h: No such file or directory
make: *** [nix_io.o] Error 1
I couldn''t find an obvious way around this... any suggestions?
Thanks,
Rich Marisa
Cornell Information Technologies
Cornell University
2004 Feb 03
2
Prompt / Console problem
Hi,
I have R installed under a Mandrake linux system and I don't have shell
utilities any more under my R console such as completion when writing a
file path, back and forth in the history, bindkeys... Moreover when I
quit R by saving, no .Rhistory file is created while the .Rdata is. I
don't get how this work, I thought it was based on the user unix shell
but it does not seem.
Any
2003 Mar 13
2
subdirectory of home
Hi.
Sorry: my level of english is not enough good. I hope you understand
what I mean.
My question is: it's possible to share a subdirectory (and only one
subdirectory for every user) in the section [homes]?
The version of samba which i'm working is 2.2.7a, over Solaris 8.
Thanks in advance.
--
2016 May 31
6
sumar una variable con cast
Estimado Enrique Ramos
Yo podría decir ¿y data.table?. Hay muchas alternativas
Javier Rubén Marcuzzi
De: Enrique RAMOS via R-help-es
Enviado: martes, 31 de mayo de 2016 14:03
Para: R-help-es en r-project.org
Asunto: Re: [R-es] sumar una variable con cast
yo de nuevo, ahora se me presento otro problema en la base de datos del ejemplo solo tenia unas cuantas columnas mi base de datos tiene mas
2016 May 31
2
sumar una variable con cast
Estimado Javier Marcusi
estoy intentando hacerlo con dcast ya logre que se realice la suma pero lo hace con la ultima columna y yo requiero que se haga el mismo proceso con varias columnas Saludos Enrique RAMOS
El Martes, 31 de mayo, 2016 13:00:28, Javier Marcuzzi <javier.ruben.marcuzzi en gmail.com> escribió:
Estimado Enrique Ramos
Yo podría decir ¿y data.table?. Hay muchas
2007 Jun 07
6
Problem with response.should render_template
Hello, I have problems with this spec controllers:
http://pastie.caboo.se/68634
when I run:
rake spec:controllers
I get this error:
...............F......
1)
''DocTypeController should update and redirect to show'' FAILED
expected redirect to {:action=>"show", :id=>1}, got redirect to
2007 Jun 05
6
Help with spec controller
Hello,
I haven''t been able to create a controller spec.
You can see the code here:
http://pastie.caboo.se/67980
The error message I''m getting is:
Spec::Mocks::MockExpectationError in ''PersonController should tell the Person
model to create a new person on POST to create''
Mock ''person'' received unexpected message :save with (no args)
2010 Oct 08
6
Selección de observaciones
Hola a todos.
Estoy atascado en un sitio que no me he encontrado antes, debe ser fácil y
rápido, a ver si alguien me puede ayudar.
Puesto fácil, tengo:
> aa <- matrix(11:19,3,3)
> aa
[,1] [,2] [,3]
[1,] 11 14 17
[2,] 12 15 18
[3,] 13 16 19
Quiero la fila cuyo primer elemento es 12 y el segundo 15.
> aa[aa[,1:2] == (c(12,15)),]
Error: (subscript) logical
2007 Aug 06
5
Problems with array mock
Hi everyone,
I''m trying this in my helper spec and it didn''t work:
@curr_odontogram.should_receive(''photos[1]'').and_return(@photo)
and the error is:
SyntaxError in ''PersonHelper Deberia devolverme un link para eliminar una foto''
compile error
/home/gramos/src/rails/r-dental/config/../vendor/plugins/rspec/lib/spec/mocks/proxy.rb:99:
syntax
2019 Mar 04
2
Calcular una probabilidad asociada a una variable
Perdón, volviéndolo a leer creo que lo he entendido mejor. En lugar de
calcular la distancia a 20, calculala a tus limites exteriores. poniendo
cero directamente los que sean mayores. Asi, miramos por cada punto que
limite exterior le queda mas cercano (5 o 35). Si es inferior a 5 o
superior a 35 ponemos cero directamente, en cualquier otro caso la
distancia al punto que de los do este más próximo
2016 May 30
2
sumar una variable con cast
agradezco la ayuda, el problema se resumía a que el Rstudio me ponía unos paréntesis de forma automática los quite y asunto solucionado Saludos Enrique RAMOS
El Lunes, 30 de mayo, 2016 12:26:33, Carlos J. Gil Bellosta <cgb en datanalytics.com> escribió:
Hola, ¿qué tal?
Mira el argumento fun.aggregate en ?dcast.
Un saludo,
Carlos J. Gil Bellostahttp://www.datanalytics.com
El 30 de
2002 Dec 07
2
Filename character translation
Hi,
I came across the problem with rsync-2.5.5 on Cygwin/Win2K while rsyncing
with filenames which have 'strange' (non latin-1) characters in filenames.
The problem is that filenames on Windows system are coded (in our case) in
codepage 852, while server (Linux system) has filename coding according to
ISO-8859-2. This two are not fully compatible, causing rsync to simply skip
copying some
2007 May 29
5
Trouble defining a stub method for a controller
Hello,
Not sure if I am doing something really wrong (let''s not say
stupid for now), but I haven''t been able to stub a controller method
like:
controller.stub!(:logged_in?).and_return(true)
Please help, this is driving me nuts ;-)
--
An?bal Rojas
http://www.rubycorner.com
http://www.hasmanydevelopers.com
2008 Apr 23
2
prepaid on the trunks
if i have this setup:
[sip users] -- [asterisk] --- [as5300] --- [pstn]
asterisk will talk to as5300 using sip. i will use as5300 as a trunk on the asterisk so sip users can call out to pstn.
what i would like to is do prepaid on those trunks, not on the sip users. sip users can call any other sip users . i want to do it that way coz i'm trying to build a multi-tenant pbx, and i will use
2015 Sep 04
2
LiveInterval and Loop Info
Thanks Matthias
I can also use the method intervalIsInOneMBB() from LiveIntervals class to
relate a LiveInterval to a MachineBasicBlock, right?
Em 04/09/2015 2:26 PM, "Matthias Braun" <mbraun at apple.com> escreveu:
> There is no direct support for this, but you can use
> LiveIntervalAnalysis::getMBBStartIndex()/getMBBEndIndex()/getMBBFromIndex()
> to relate the
2003 Aug 29
3
R and pointer
Hi everyone,
I want to write a function that modify directly variables passed as
parameters (the equivalent in C language of *ptr/&ptr) so that I don't
have to return a list and to reaffect all my variables.
Is it possible to do so in R?
Thanks a lot.
Laetitia Marisa.