similar to: bootstrapping

Hi Folks, Good evening, I used the code which i print below, Yes i got the result , but i need the result like this "TruncateHtml is jus....(continued)" some_html = ''<ul><li><a href="http://whatever">TruncateHtml is just like the vanilla truncate rails helper , TruncateHtml is just like the vanilla truncate rails

Hi, we try to do a logistic regression with the function glm. But we notice that this function don't give the same results as the SAS proc catmod (differents estimate given). We try to change the contrast on R system with: > options(contrasts=c(unordered="contr.SAS",ordered="contr.poly")) We also try with brlr and logistf functions. Unfortunately, the estimate

Hi, I'm using glm function to do logistic regression and now I want to know if it exists a kind of R-squared with this function in order to check the model. Thank you.

hello, We've got a problem with the mix package in order to impute the missing data. After importing the data, the prelim function does not work (only the stlouis data works). We have done : >library(mix) >Manq <- read.table("C:/.../file.txt") >attach(Manq) >save(Manq,file="C:/../R/rw2001/library/mix/data/Manq.rda") >data(Manq) >Manq V1 V2 V3 V4 1

Hi guys! I''m trying to help out our frontend guy by making a page a single page that contains every kind of situation our site uses. So there should be a header, a nav in a few various states, a new form, a form with errors, etc. Then I also want to figure out some way to show what it will look like in a few different screen sizes (I''m thinking of starting with a pair of

Hello, We use the mix package and we have a problem with the DA function. We aren't sure, but it's maybbe a memory problem. We have done: > Ent<--read.table("C:/.../File.txt") > attach(Ent) > Ent V1 V2 V3 V4 ... V16 V17 1 1 1 2 6 18 18 2 1 1 1 NA 14 17 3 1 1 2 1 16 14 .... 199 2 1 NA 7 19 18 200

Hi everybody, I am currently working on mixtures of two densities ( f(xi,teta)= (1-teta)*f1(xi) + teta*f2(xi) ), particularly on the behavior of the variance for teta=0 (so sample only comes from the first distribution). To determine the maximum likelihood estimator I use the Newton-Rapdon Iteration. But when computing the first derivative I get a none linear function (with several asymptotes)

Buenas a todos. Desde hace un tiempo estoy tratando de aplicar las funciones de la familia *pply en todo lo que puedo, pero todavía no es algo que me surja tan rápidamente o naturalmente al momento de los loops como usar for(). Conozco las ventajas de usar estas funciones y por eso mi intento de hacerme de ellas. Por ejemplo en este problema: data=matrix(rnorm(100*20),20,100)

Hola Jorge, muchas gracias por tu pronta respuesta, no me di cuenta que el formateo podría causar problemas, envío de nuevo el código sin formatos. La idea básica es para un set de números de columnas (desordenados) y un set de numeros de fila el loop lo que hace es ir a la fila y columna correspondiente de data, tomar el valor y luego hacer la media sobre esos.

Muchas gracias a ambos Carlos y Jorge por las respuestas. Pido disculpas en la demora de respuesta, pero estuvo complicada la semana. La pregunta era un ejercicio de ejemplo para poder entender mejor los usos, creo que me armaré una guía en markdown con ejemplos varios para ir consultando cuando me salgan dudas de como usarlos. En realidad no importaba tanto si mejorara demasiado los tiempos

Hi R-help members, I have read a lot in the Archive about the "Type I" vs "Type III" sum of square. I think I have read confusing post so I want to have a clear idea of the problem. Here is an example. I have 3 groups of subjects of unequal sample size (G1 (n=7), G2 (n=7), G3 (n=4)). for Each subject I have 4 measures corresponding to the crossing of 2 factor (A & B)

I have a couple EMC relabled ACBEL/Polytech UPSs which I'm unable to find anything about. What I do know is that ACBEL/Polytech is CoolerMaster, however, they don't make UPSs that I know of. These UPSs were used as part of an EMC Clarion array. Does anyone know anything about these? Thanks, Mark. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hello all, I'm having problems with setting custom flags on a dovecot imap setup, with mbox mail store. I was running v1.0rc15 on a Debian Etch box, upgraded recently to v1.0.15, but nothing changed. The problem : I read my mail using IMAP. In Thunderbird (various versions, current one being v2.0.0.19), I can set various message flags (Important, Personal, Work, ... mapped to IMAP as

Hey folks, I like what I''m reading about improved performance via Service Oriented Architecture for my Rails app. Stepping in that direction will require some code reorganization, though. Has anyone regretted the time invested in Rails SOA or suffered any other drawbacks that might -- from a business perspective -- have disinclined them from going SOA? Lille -- You received this

Dear all , I would like to use the function randomForest to predict the probability of relocation failure of a GPS collar as a function of several environmental variables x (both factor and numeric: slope, vegetation, etc.) on a given area. The response variable y is thus success (0)/failure(1) of the relocation, and the sampling unit is the pixel of a raster map. My aim is to build a map

Hello, I would like for my C function to be able to manipulate some values stored in an R data frame. To achieve this, a need the (real) memory address where the R data frame stores its data (hopefully in a contiguous way). Then, from R, I call the C function and passing this memory address as a parameter. The question: how can we get the memory address of the R data frame? Thank you! L.

Hi, My Rails app offers opportunities to try out models on a ''what-if'' basis, where dependent associations can be modified to obtain alternative results for the parent. Is there a way to delete/destroy the member of a collection so that I can play around with the accordingly modified parent in memory, without actually committing the destruction of the collection member to the

Hey, I''m able to duplicate everything in Ryan Bates'' screencast on jQueryUI autocomplete (#102<http://railscasts.com/episodes/102-auto-complete-association-revised>), except for the piece that calls the server for completion data. Here is my view html: <input data-autocomplete-source="/searches" id="search-markets"

From: root <root at ovirt.admin.virt.par.lng> Signed-off-by: Arthur Cl?ment <aclement at linagora.com> --- src/config/environment.rb | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/config/environment.rb b/src/config/environment.rb index 9c1a9fa..ca6ed03 100644 --- a/src/config/environment.rb +++ b/src/config/environment.rb @@ -20,7 +20,7 @@ # Be sure

Hi, Given the following R code: library(pryr) data <- array(dim = c(5)) for(x in 1:5) { data[x] <- as.integer(x * 2) } add = address(data) # save address of "data" for(x in 1:5) { data[x] <- as.integer(0) } if (add == address(data)) { print("Address did not change") }