similar to: List to matrix or to vectors conversion

Displaying 20 results from an estimated 100 matches similar to: "List to matrix or to vectors conversion"

2005 Jun 29
2
quick way to construct formula
Dear R users, I have a data with 1000 variables named "x1", "x2", ..., "x1000", and I want to construct a formula like this format: ~x1+x2+...+x1000+x1:x2+x1:x3+x999:x1000+log(x1)+...+log(x1000) That is: the base variables followed by all interaction terms and all base feature log-transformations. I know I can use several paste functions to construct it. But is
2011 Jul 07
2
elimination duplicate elements sampling!
Hi everyone! I have a data frame with 1112 time series and I am going to randomly sampling r samples for z times to compose different portfolio size(r securities portfolio). As for r=2 and z=10000,that's: z=10000 A=seq(1:1112) x1=sample(A,z,replace =TRUE) x2=sample(A,z,replace =TRUE) M=cbind(x1,x2) # combination of 2 series Because in a portfolio with x1[i]=x2[i],(i=1,2,...,10000) means a 1
2011 Feb 25
1
help please ..simple question regarding output the p-value inside a function and lm
Dear R community members and R experts I am stuck at a point and I tried with my colleagues and did not get it out. Sorry, I need your help. Here my data (just created to show the example): # generating a dataset just to show how my dataset look like, here I have x variables # x1 .........to X1000 plus ind and y ind <- c(1:100) y <- rnorm(100, 10,2) set.seed(201) P <-
2003 Sep 19
0
Saludos desde Madrid
Hola amig@: Me llamo Ver?nica. Te escribo desde Madrid, Espa?a y formo parte de un equipo del Movimiento Humanista. Hoy son ya millones de personas las que experimentan c?mo la sociedad en que vivimos se deshumaniza d?a a d?a. El ser humano ha perdido todo valor, el mundo se mueve en torno al dinero y en base al ego?smo, mientras las personas van quedando cada vez m?s desamparadas. De este modo,
2006 Dec 05
1
hvm instance crashes when X is running
hi all, i have a strange behavior on opensuse 10.2 GM. kernel-xen-2.6.18.2-34 xen-3.0.3_11774-20 when i try to setup a fullvirtualized xen instance, the vm crashes randomly during installation. i found out, that always before the crashes my X Server Screen gets corrupted a little bit. i switched to runlevel 3 and tried again and everthing worked. to make sure that it wasn''t luck, i
2017 Jan 24
5
Linking Linux kernel with LLD
>Our tokenizer recognize > > [A-Za-z0-9_.$/\\~=+[]*?\-:!<>]+ > >as a token. gold uses more complex rules to tokenize. I don't think we need that much complex rules, but there seems to be >room to improve our tokenizer. In particular, I believe we can parse the Linux's linker script by changing the tokenizer rules as >follows. > >
2011 Mar 22
1
help need on working in subset within a dataframe
Dear R-experts Execuse me for an easy question, but I need help, sorry for that. >From days I have been working with a large dataset, where operations are needed within a component of dataset. Here is my question: I have big dataset where x1:.....x1000 or so. What I need to do is to work on 4 consequite variables to calculate a statistics and output. So far so good. There are more vector
2005 Mar 20
0
FW: Can't get more than one SIP device to be able to make outgoing calls
I'm in the initial stages of my asterisk experimentation, and after some messing about, have it working to some extent. Right now I'm in a pure SIP environment with no trunk lines and no NAT, and am configuring everything via Asterisk@Home. My problem is that I am only able to get one SIP device to be able to call out at a time. For example, if I register my Cisco 7960 at extension
2017 Jan 27
2
Linking Linux kernel with LLD
On Tue, Jan 24, 2017 at 11:29 AM, Rui Ueyama <ruiu at google.com> wrote: > Well, maybe, we should just change the Linux kernel instead of tweaking > our tokenizer too hard. > This is silly. Writing a simple and maintainable lexer is not hard (look e.g. at https://reviews.llvm.org/D10817). There are some complicated context-sensitive cases in linker scripts that break our approach
2006 Dec 28
1
split-plot multiple comparisons
Dear R user, I am new with split-plot designs and I have problems with multiple comparisons. This data correspond to an split-plot experiment with two replications (bloque).(Hoshmand, 2006 pp 138). Briefly, the whole-plot factor is Nitrogen concentration ("nitrogeno") and the subplot factor is the variety of corn ("hibrido"). The aim is to determine if major differences
2003 Aug 12
1
Working with FWD, IPTel, SIPPhone?
I'll admit it. I'm a asterisk newbie (but no stranger to telephony). The setup is simple: two Grandstream BudgeTel 100 phones (SIPPhone specials) on a private segment calling to a Linux box acting as the segment's firewall with a leg on our public network. The phones are setup as SIP/phone1 (x1000) and SIP/phone2 (x1001), respectively (thanks to the Asterisk HOWTO). Getting IAX
2009 May 18
7
callcenter / dialer / predictive dialer / vicidial program is now open
This is a global message to all to announce our callcenter / dialer / predictive dialer / vicidial program is now open. Codecs: G711, GSM, G729, G723 Protocols: SIP Duration Rate : 30/6 (6/6 with monthly minutes over 100,000) Channels : 100 to start with , more on demand. We are predictive dialer friendly , your account will not be shut off. Contact us to do a test run. Mike
2010 Apr 14
6
sum specific rows in a data frame
I have a data frame called "pose": DESCRIPTION QUANITY CLOSING.PRICE 1 WHEAT May/10 1 467.75 2 WHEAT May/10 2 467.75 3 WHEAT May/10 1 467.75 4 WHEAT May/10 1 467.75 5 COTTON NO.2 May/10 1 78.13 6 COTTON NO.2 May/10 3 78.13 7 COTTON NO.2 May/10 1 78.13
2008 May 05
2
I want to help translating articles
Hello to all those of the list, I introduce myself: My name is Lester Espinosa Mart?nez, I live in Cienfuegos, a city of Cuba. I am interested in helping Wiki of CentOS working in translating from English to Spanish. I met the Wiki of CentOS thanks for a great one my friends called: Alain Reguera Delgado, and I also collaborated in translating articles of last Wiki of CentOS in Spanish. My
2008 May 08
1
Help to translate...
Thank you for all Alain, today I entered to WIKI and I was revising it, I saw that they lacked things to translate and others to revise, but I still continue without being able to make anything..., it doesn't leave me the edition menu... -- Saludos, Lester Espinosa Mart?nez Especialista "C" en Ciencias de la Computaci?n Comercializadora ESCAMBRAY UCT Cienfuegos E-Mail: lester
2008 May 09
1
Helping translating...
Hello Ralph, before anything I want to appreciate you vastly, I have the option of editing, but now it show me the following message: "At the moment, the translation for this page is not available. In their place the page has been shown in English language." -- Saludos, Lester Espinosa Mart?nez Especialista "C" en Ciencias de la Computaci?n Comercializadora ESCAMBRAY UCT
2013 Dec 09
1
Mejor CPU para ejecutar R en Linux
Hola Fernando, yo en mi trabajo tengo un asus i7(pensaba que era i5) con 4 gb de RAM (windows7) en casa tengo uno portatil con 16 gb funcionando con ubuntu marca dell (alienware). Sinceramente, mi experiencia me dice que no hay color de una marca buena a una normal. De hecho el alienware corre más rápido que un sobremesa mac que tenemos en el laboratorio de caracteristica similares. Problema,
2013 Feb 17
0
Terapia para Bebés: Aprenda a ajudá-los
Se não pode visualizar este e-mail corretamente, clique aqui <http://www.almasoma.pt/newsletter--terapia-para-bebes-aprenda-a-ajuda-los> . <http://www.almasoma.pt/> Formação em Terapia para Bebés Lisboa, Outono 2013 - Primavera 2016 Workshop: "Baby Clinic", 6 e 7 de Abril de 2013 Conferência de Apresentação, 5 de Abril de 2013 Karlton Terry Pioneiro da assistência aos
2004 Dec 19
2
dialplan selection
Hello, I would like to parse inbound Asterisk IAX2 7-digit numbers in the form of 123-4567 and strip out the first four digits, and then dial whatever number digits remain. If I only have three digits (000-999) and have a mix of channels (ZAP, SIP, IAX2) could someone please point out how I can use a single DIAL command to just dial the extension regardless of the type of channel. .. For each
2010 Aug 20
1
Problem to compute a function with very large numbers
Dear R users, I have been trying to compute the following function and need it to work with n=15000, but it would only compute for smaller ns, such as n=1000 and not above. I was wondering if anyone would have a solution for this problem! Thank you very much for your kind support! Sincerely, Nan ------ Wi <- function(n) { fun <- function(w,i){