similar to: Fortran function for quantiles

Displaying 20 results from an estimated 300 matches similar to: "Fortran function for quantiles"

2010 Jul 08
1
Histogram Principal component analysis in R
Hi, I am trying to do a Principal component analysis on histogram data. Basically, I have a group of subjects and for each of them, I have a column of bin-counts (vis-a-vis intervals) and a corresponding column of frequencies (or normalized frequencies). The bin counts are the same for all the subjects. I also have a group-averaged histogram (with the same bin counts and a column of frequencies)
2011 Feb 02
4
Testing whether a number belong to a set
Hello everyone, I am stuck with an apparently simple issue : i) I have two sets S1 and S2, each containing a large number of integers, say zip codes. ii) Now, I just want to test whether a particular zip code belong to S1 or S2 or neither of them. iii) If it belongs to S1, the area/region gets a particular label, say 1; if it belongs to S2, it gets a label 2 and if it doesnot belong to either S1
2010 Dec 27
1
Fitting mixed effects Baseline category logit models
Hello everyone, I want to fit a baseline category logit model (with 3-4 categories) with nested random effects. (For example, I have clusters(i) and households within clusters (j) resulting in the nested random effects structure : b_i +d_j(i)). Is there a R function/package that I can use ? Any help will be much appreciated. Thanks and regards, Dhiman Bhadra [[alternative HTML version
2011 Aug 25
1
Bivariate normal regression in R
Hello everyone, I need to fit a bivariate normal regression model to a dataset where the same covariate (say, X) influences two separate but correlated responses (say, Y1 and Y2). So, the bivariate model would look like : Y1 = a1 + b1*X + e1 Y2 = a2 + b2*X + e2 where e1 and e2 are error terms which can be correlated. Is there any package in R which can help me fit this model ? Any help will be
2006 Mar 14
1
Fwd: makeconf issue on R-devel 2006-03-12 r37524
I sent the message below to r-sig-mac yesterday, but having no reply I decided to explore a bit myself and found that editing: /Library/Frameworks/R.framework/Versions/2.3/Resources/share/make/ shlib.mk yzzy: diff shlib.mk shlib.mk~ 3c3 < include $(R_HOME)/etc/Makeconf --- > include $(R_HOME)/etc${R_ARCH}/Makeconf restored the functionality of R CMD INSTALL. Is this a known issue?
2006 Mar 11
1
Quicker quantiles?
Motivated by Deepayan's recent inquiries about the efficiency of the R 'quantile' function: http://tolstoy.newcastle.edu.au/R/devel/05/11/3305.html http://tolstoy.newcastle.edu.au/R/devel/06/03/4358.html I decided to try to revive an old project to implement a version of the Floyd and Rivest (1975) algorithm for finding quantiles with O(n) comparisons. I used
2006 Apr 10
2
Suggestions to speed up median() and has.na()
Hi, I've got two suggestions how to speed up median() about 50%. For all iterative methods calling median() in the loops this has a major impact. The second suggestion will apply to other methods too. This is what the functions look like today: > median function (x, na.rm = FALSE) { if (is.factor(x) || mode(x) != "numeric") stop("need numeric data")
2009 Aug 16
1
Installing quantreg package under Ubuntu
Does any have installation instructions for this? When I run install.packages('quantreg') I get: gcc -std=gnu99 -shared -o quantreg.so akj.o boot.o brute.o chlfct.o cholesky.o combos.o crq.o crqfnb.o dsel05.o etime.o extract.o idmin.o iswap.o kuantile.o mcmb.o penalty.o powell.o rls.o rq0.o rq1.o rqbr.o rqfn.o rqfnb.o rqfnc.o sparskit2.o srqfn.o srqfnc.o srtpai.o -llapack -lblas
2016 Mar 08
2
Need Help to Fix CVE-2008-1483, CVE-2008-5161, CVE-2015-5600 and CVE-2015-6565
Hi Gert, Thanks for your reply. But we can't upgrade to 7.2 version also we don't have plan to upgrade in near future. Can I fix these vulnerabilities in the current version? Regards Abhishek On Tue, Mar 8, 2016 at 6:42 PM, Gert Doering <gert at greenie.muc.de> wrote: > Hi, > > On Tue, Mar 08, 2016 at 06:14:01PM +0530, abhi dhiman wrote: > > Actually I am working
2015 Nov 23
3
MKL Acceleration encouraging; need adjust package builds?
Dear R-devel: The Cluster administrators at KU got enthusiastic about testing R-3.2.2 with Intel MKL when I asked for some BLAS integration. Below I forward a performance report, which is encouraging, and thought you would like to know the numbers. Appears to my untrained eye there are some extraordinary speedups on Cholesky decomposition, determinants, and matrix inversion. They had
2006 Feb 17
3
how to add stun functionality in asterisk
Hi friends ! I want to add stun functionality in asterisk. can anybody give me some hint that how can i start that. thanks in advance Deepak Dhiman
2003 Dec 21
0
question regarding sharing hardware
thanks very much for the reply. however my question was not about some quick shortcuts. i wanted to know how come i can access the internet connection(on the linux client) through a telephone modem (on the windows machine)but not tv transmission through the (tv tuner) video card (on the windows machine). both of them are hardware sitting on the same motherboard !! i will also appreciate if some
2009 Jun 29
5
Help
HiĀ group, I found a module for adaptive kernel density estimation for Stata users, but unfortunetly I don't have access to Stata, can I find a similar approach using R? Thank u so much 4 ur time. [[alternative HTML version deleted]]
2016 Mar 08
4
Need Help to Fix CVE-2008-1483, CVE-2008-5161, CVE-2015-5600 and CVE-2015-6565
Hi All, Actually I am working with the OpenSSH version 6.2p which is vulnerable to above mentioned vulnerabilities. So am looking for some help how I can fix these vulnerabilities in my version. I need to fix it in the OpenSSH code. Regards Abhishek
2003 Sep 22
2
PR#2894
>Date: Fri, 2 May 2003 10:03:23 -0400 (EDT) From: Morten Welinder <welinder@rentec.com> >To: p.dalgaard@biostat.ku.dk >CC: r-devel@stat.math.ethz.ch, R-bugs@biostat.ku.dk >Subject: Re: [Rd] qbeta hang (PR#2894) > >Ok, I can confirm that it does not, in fact, loop forever. Just a close >approximation. ... >There are lots of other places that worry me with respect to
2013 Mar 09
2
grouping followed by finding frequent patterns in R
I have a data in the following form : CIN TRN_TYP 9079954 1 9079954 2 9079954 3 9079954 4 9079954 5 9079954 4 9079954 5 9079954 6 9079954 7 9079954 8 9079954 9 9079954 9 . . . . . . there are 100 types of CIN (9079954,12441087,15246633,...) and respective TRN_TYP first of all, I want this data to be
2015 Nov 23
0
MKL Acceleration encouraging; need adjust package builds?
Hi Paul, We've been through this process ourselves for the Revolution R Open project. There are a number of pitfalls to avoid, but you can take a look at how we achieved it in the build scripts at: https://github.com/RevolutionAnalytics/RRO There are also some very useful notes in the R Installation guide: https://cran.r-project.org/doc/manuals/r-release/R-admin.html#BLAS Most packages do
2017 Jul 23
2
I have been unable to run R from within QGIS on my Mac
I have tried to run R from within QGIS, But it show error "Missing dependency.This algorithm cannot be run :-( This algorithm requires R to be run.Unfortunately, it seems that R is not installedin your system, or it is not correctly configured to be used from QGIS Click here to know more about how to install and configure R to be used with QGIS" [[alternative HTML version deleted]]
2009 Apr 14
2
any other fast method for median calculation
Hi there, I got a data frame with more than 200k columns. How could I get median of each column fast? mapply is the fastest function I know for that, it's not yet satisfied though. It seems function "median" in R calculates median by "sort" and "mean". I am wondering if there is another function with better algorithm. Any hint? Thanks, Xin Zheng
2016 Dec 20
2
Need Help to Fix CVE-2016-6210
Hi All, Actually I am working with the OpenSSH version 6.2p which is vulnerable to above mentioned vulnerabilities (CVE-2016-6210). So am looking for some help how I can fix these vulnerabilities in my version. I need to fix it in the OpenSSH code. Regards Abhishek