similar to: grouping by consecutive integers

R-devotees, I have a question about modeling in the case where the response variable is binary. I have a case where I have a response variable that is the probability of success, and four descriptor variables, The response has a sigmoid response with one of the variables. I would like to test for the effect of the various descriptor variables on the percentage success of the binary trait. I have

Hello R-users! I have a style question. I know that for loops are somewhat frowned upon in R, and I was trying to figure out a nice way to do something without using loops, but figured that i could get it done quickly using them. I am now looking to see what kind of tricks I can use to make this code a bit more aesthetically appealing to other R users (and learn something about R along the

R-masters, I have a problem that I have been working on for a while and it seems that there may be a simple solution that I have yet to figure out, so I thought that I would venture to post to the help list. Let's say there was a data.frame with three vectors, two that are factors identifying the data, and one that holds the frequency of occurrence (the events are binary, yes or no). I

Hello R help-ers, I have a basic question, but I have been playing with it for a while and haven't quite gotten a hang of how to get it working. I want to perform multiple one-way ANOVAs on subsets of data and am not sure how to do it in an automated way. I am thinking of doing something similar to 'aggregate' but I would like to collect all of the ANOVA results in a way in which I

Hello all, This is something that I am sure has a really suave solution in R, but I can't quite figure out the best (or even a basic) way to do it. I have a simple linear regression that is fit with lm for which I would like to estimate the x intercept with some measure of error around it (confidence interval). In biology, there is the concept of a developmental zero - a temperature under

Hey there, I apologize if this is an irritatingly simple question ... I'm a new user. I can't understand why R flips the sign of all data values when reading in external text files (tab delimited or csv) with the read.delim or read.csv functions. The signs of data values also seem to be flipped after assigning a new data.frame from within R (xnew <-- edit(data.frame()). What am

Hi, is there a way I can calculate a summary statistics for a columns matrix let say we have this matrix x <- matrix(sample(1:8000),nrow=100) colnames(x)<- paste("Col",1:ncol(x),sep="") if I used summary summary(x) i get the output for each column but I need the output to be in matrix with rownames and all the columns beside it this how I want it

Hi, I use dovecot 0.99-11 with sendmail latest, and clamav-milter, and spamass-milter. Whole setup works great. We only use dovecot for pop3, no imap. We use primarily Outlook 2000-2003 for a client. I have a couple of users who prefer to leave a copy of each message on the server. I read the archives about the Outlook Duplicate Message problem regarding the setting 'Leave a copy on

Dear R experts, we are preparing an R-package to compute the Oja Median which contains some C++ code in which random numbers are needed. To generate the random numbers we use the following Mersenne-Twister implementation: // MersenneTwister.h // Mersenne Twister random number generator -- a C++ class MTRand // Based on code by Makoto Matsumoto, Takuji Nishimura, and Shawn Cokus // Richard J.

Hello, I'm having the following questionable behavior: > summary(m) Min. 1st Qu. Median Mean 3rd Qu. Max. 1 13000 26280 25890 38550 50910 > max(m) [1] 50912 > typeof(m) [1] "integer" > class(m) [1] "integer" ...it seems to me like max() and summary(m)[6] ought to return the same number. Am I doing something wrong? I'm

A recent article in the earth science literature cited below and available at http://geography.uoregon.edu/datagraphics/EOS/ points out that rainbow color schemes and mixtures of green and yellow can be troublesome for people with color-deficient vision. The authors propose alternative schemes that can be viewed and downloaded in RGB, HSV, CMYK, and RGB256 formats from

El 6/7/2015 7:22 p. m., "Chuck Theobald" <chuckt at uoregon.edu> escribi?: > > On 6/26/2015 3:32 AM, Daniel M?ller wrote: >> >> You have a dotted domain like my.dom? >> >> The windows 8.1 will refuse to join. >> Just look at: >> http://tam.belchenstuermer.de/join-a-samba-domain-with-dot-in-its-name-using >> -windows-8-1/ >>

Hi Collective users of Samba, (does has a nice ring to it eh?) Recently I found a my samba server being infected by win32 viruses. Though it does not affect the server in any way, I do find them to be an annoyance. I understand also that I can perform "veto" of files like *.exe in smb.conf but find that to be a wee bit restrictive. There are some users who stores valid executables in

Hi, I have Samba 3.0.14a + OpenLDAP 2.2.24 installed on Solaris 8 as a PDC for serving files only (no profiles, no printing). Performance of network browsing is slow in Windows 2000 and XP, taking 10-15 seconds to open and display the contents of a folder. The same browsing activity from a Mac works fine with no unacceptable delays. I'm trying to sell Samba here, but these delays are

I knew I'd regret leaving that option in for the MIPS port back in 99. Basically this is the only acceptable way for mcpu to exist, but should never have been added to the GCC aarch64 port at all since there's no compatibility with existing build systems to worry about. I would still like you to show this mythical piece of software that needs this compatibility. -eric On Jan 8, 2014 3:06

On 9 February 2017 at 17:31, Amara Emerson <amara.emerson at gmail.com> wrote: > Ping. Does anyone else have thoughts on this? Hi Amara, It seems the people who replied in this thread are mostly in sync with the proposal, why don't you push a review in phab, and let's take this to the next level? cheers, --renato

Hi All, I finally signed up for the list after years of using Samba successfully - a testament to the quality of Samba. Yet now I have a problem with the point-and-print functionality. I am able to authenticate against my server (Solaris 8, Samba 3.0.7, OpenLDAP 2.1.25) as user 'chuck' in my LDAP directory and browse the shares, but when I right-click on the printer and select

Yes, SVE can vectorize early exit loops by using speculative (first-faulting) loads, which essentially give a predicate of the lanes loaded successfully. For uncounted loops with these special loads, the loop predicate tests can be done using a 'ptest' instruction, checking if the last element is active. Amara On 3 February 2017 at 10:15, Simon Pilgrim <llvm-dev at redking.me.uk>

We recently upgraded from Dovecot 1.2.4 to 1.2.6 (with the sieve patches of course). Everything has been running quite well since the upgrade. The occasional issue with assert-crashing when expunging has gone away. However, one of our users seems to have triggered a new issue. She's been the only one to see it, but whenever she logs in, her imap process segfaults immediately. It appears that

On 12 October 2013 23:00, Amara Emerson <amara.emerson at gmail.com> wrote: > Hi Jan, > > For Cortex-M0, you should probably use the armv6m string in the target > triple. For M3 and M4 you need to use the thumbv7m arch string, -mthumb > won't be necessary. > Yes, but I agree with Jim that a bug must be filled. Jan, would you mind filling a bug?