similar to: Sample fromt he real line

Hi all, I'm trying to check a package using R CMD check --as-cran <package>. When I do so, the check fails upon not finding the dependencies which I have installed in a non-standard location. Per the manual, I created ~/.R/check.Renviron : $ cat ~/.R/check.Renviron R_LIBS=/usr/lib64/R/library:/usr/lib64/R/var R_LIBS_SITE=/usr/lib64/R/library:/usr/lib64/R/var No luck. I tried

Dear list, I'm writing a function to re-grid a data set from finer to coarser resolutions in R as follows (I use this function with sapply/apply): gridResize <- function(startVec = stop("What's your input vector"), to = stop("Missing 'to': How long do you want the fnial vector to be?")){ from <- length(startVec) shortVec<-numeric() tics <- from*to

Dear R Users?? I woould like to generate mixture model data. I try two type method as followings two method, can anyone tell me which is right? or better? 1. generate two vectors data y1 and y2 from f1 and f2 seperately, and calculate y=alpha1*y1+alpha2*y2, 2. generate prob=unif(1), if prob <alpha1 y=y1, else y=y2. Can anyone give me some idea? Thanks so much! Goeland goeland at

Dear expeRts, I would like to use a oneway_test (from package coin) to test whether two groups differ on various variables. The variables are encoded within a data frame. Unfortunately, I obtained an error, that I don't understand. Could you please help me ? Example: library(coin) y <- as.data.frame(matrix(rnorm(200), ncol=2)) group <- as.factor(unif(100)) lapply(y,

Hi all, I have problems in a dataframe variables types. Look: from a loop function: for(...){ ... dados.fin <- rbind(dados.fin, c(L=j, A=j^2, Nsp=nsps, N=length(amosfin$SP), AmT="am",NAm=nam, AMST=amst)) dados.fin <- rbind(dados.fin, c(L=j, A=j^2,

Bill, I have clarified this on SO, and I will copy that clarification in here: "Sure, we tested them on other 8-digit numbers as well & we could not replicate. However, these are honest-to-goodness numbers generated by a non-adversarial system that has no conception of these numbers being used for anything other than a unique key for an entity -- these are not a specially constructed

My directory browsing app shows lists of file. If the item is a folder, show a folder icon and link to the action that shows directory contents. If the item is a graphics file, show a thumbnail and link to a larger view. If the item is a non-graphics file, show an appropriate icon and stream the file if the link is clicked. The controller creates an array of arrays of items in the current folder,

Should I be worried? The installation seems to go through fine and apparently nothing is broken. The errors I repeatedly get are like this: g++ -no-cpp-precomp -I/Library/Frameworks/R.framework/Resources/include -I/usr/ local/include -DUNIX -DOPTIM -DNONR -fno-common -g -O2 -c unif.cpp -o unif.o g++ -bundle -flat_namespace -undefined suppress -L/usr/local/lib -o rgenoud.so c hange_order.o

Hi, I'd like to use Latin Hypercube Sampling (LHC) in the the context of uncertainty / sensitivity analysis of a complex model with approximately 10 input variables. With the LHC approach I'd like to generate parameter combinations for my model input variables. Therefore I came across an simple example here on the mailing list (

Bill, Appreciate the point that both you and Serguei are making, but the sequence in question is not a selected or filtered set. These are values as observed in a sequence from a mechanism described below. The probabilities required to generate this exact sequence in the wild seem staggering to me. T On Fri, Nov 3, 2017 at 11:27 PM, William Dunlap <wdunlap at tibco.com> wrote: >

Hello, Is there someody who can explain me the meaning of these sentence. "Sip is philosophically horizontal and H.323/MGCP are vertical" Thank U (if you have some links to share about this protocols, share it :) ) Ignace

On Wed, Jun 15, 2016 at 10:02:57AM -0500, Valeri Galtsev wrote: > > On Wed, June 15, 2016 9:17 am, Warren Young wrote: > >> > >> Nowadays it's quite easy to get normal ssl certificates for free. E.g. > > > > Today, I would prefer Let???s Encrypt: > > > > https://letsencrypt.org/ > > > > It is philosophically aligned with the open

Hi, I understand that dichotimization of the predicted probabilities after logistic regression is philosophically questionable, throwing out information, etc. But I want to do it anyway. I'd like to include as a measure of fit % of observations correctly classified because it's measured in units that non-statisticians can understand more easily than area under the ROC curve, Dxy, etc.

Hi, I would like to draw 10 uniformly distributed sample points from a circle with redius one and centered at (0,0). Is there any R function to do that?   Thanks, [[alternative HTML version deleted]]

Dear People, I have been writing a simulation routine that is currently entirely written in c++. I've been using the R standalone math library to give me random number generation for this. However, I have had to set the seed myself, and I am using set_seed(time(NULL), clock) for every call to unif_rand(). However, this works really badly. The random numbers aren't uniform at all. Does

Hi all i have an interesting project that i have been working on. i intended to set this as a first year programming problem but then changed my mind since i thought that it might be too difficult for them to program. the problem is as follows: You have been approached by a local casino in order to investigate the performance of one of their slot machines. The slot machine

On Jun 15, 2016, at 7:57 AM, ????????? ???????? <nevis2us at infoline.su> wrote: > > Nowadays it's quite easy to get normal ssl certificates for free. E.g. > > http://www.startssl.com > http://buy.wosign.com/free Today, I would prefer Let?s Encrypt: https://letsencrypt.org/ It is philosophically aligned with the open source software world, rather than act as bait

Dear list, I couldn't find a solution for this problem online, as simple as it seems. Here's the problem: #Construct test dataframe tf <- data.frame(1:3,4:6,c("A","A","A")) #Try the apply function I'm trying to use test <- apply(tf,2,function(x) if(is.numeric(x)) mean(x) else unique(x)[1]) #Look at the output--all columns treated as character

Hi folks, One feature I've wanted in rsync is the ability to delete files that no longer exist in the source *after some specified grace period.* The functionality I'm looking for is a backup system that won't actually delete files until a week or two after the user does. This would: 1. Protect against accidental file deletions; the user would have some time to realize the

Greetings, My goal is to create a Markov transition matrix (probability of moving from one state to another) with the 'highest traffic' portion of the matrix occupying the top-left section. Consider the following sample: inputData <- c( c(5, 3, 1, 6, 7), c(9, 7, 3, 10, 11), c(1, 2, 3, 4, 5), c(2, 4, 6, 8, 10), c(9, 5, 2, 1, 1) ) MAT <- matrix(inputData,