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Dear all, I 'm implementing the koenker procedure for quantile fixed effects. I would like also to apply weights to the procedure, so that to give more weight to the observation that better represent my original sample (much larger than...

Dear all, do you know if there is any particular version of R to implement with windows 64 bit, in such a way to increase the amount of memory it can use? How should I increase the memory, and more...

Dear all, I am running a quantile estimation with Sparse matrix and when I run the procedure rq.fit.sfn I receive the following warning: tiny diagonals replaced with Inf when calling blkfct. Does anyone knows exactly what does it...

Dear all, I am running a quantile estimation with Sparse matrix and when I run the procedure rq.fit.sfn I receive the following warning: tiny diagonals replaced with Inf when calling blkfct. Does anyone knows exactly what does it...

Dear all, I just installed the new version of R, 2.10.1, and I am currently using the package sparseM. (I also use a 64 bit windows version) I got a problem that I never had: when I try...

Dear all, I just installed the new version of R, 2.10.1, and I am currently using the package sparseM. (I also use a 64 bit windows version) I got a problem that I never had: when I try...

Dear all, I write you to ask you a suggestion about increasing memory in R. I use a pc with ram of 4gb, and I put in the link of R the following statementes, --max-memory.size=2074M and --max...

Dear all, I am trying to apply the sapply function on a list, which comes out from a matrix of 25 rows and two columns, so that each element of the list, is a two column element. In my function...

Many thanks for all your suggestions. And do you think then there is any particular issue to increase the amount of memory to be used? 2010/1/11 Henrique Dallazuanna <wwwhsd at gmail.com>: > Try this version (beta of development...

I see, now I got it. and thanks for the example with matrix. best alessia 2010/1/12 Martin Maechler <maechler at stat.math.ethz.ch>: >>>>>> "am" == alessia matano <alexis.rtd at gmail.com> >>>>>> ? ? on Mon, 11 Jan 2010 16...

Dear all, I just download and set this new version of R. I am now trying to download the packages I need which are sperseM and quantreg. I downloaded and insert into the library file the quantreg pacjkage and it...

Dear all, I am writing you for two problems I can not solve with R. I used both the 2.6.1 version and the 2.7.0 version. I run a sintax written by a collegue of mine, where...

Fine, it worked. I will try in this way. Just the last question and I won't bother you further today. My machine right now has just 6 giga of RAM (it will be increased to 16 in a few...

Thanks to all of you, therefore if I got it well, I could also use the command And, say, --max-mem-size=8G would work from outside R, to further increase the memory even if the machine is 6giga. I...

Many thanks for it. However it is strange that when I put the numbers rather than ncol(R) (a matrix with ncol=36698) it worked. Look below > dim(res2) [1] 170471 25822 > D<- as.matrix.csr(0,nrow(tmpb),25822...

Many thanks for your suggestions, fortunately when I closed R and opeedn it again, it did not give again that error. However, now there is something more strange happening, related again to sparse matrix, and I am afraid it could...