search for: copde

Hi all, I have a large data.frame, 1530 observation with 6 columns. I want to merge a 7th column, a transformation of the response variable (hospital admissions), namely trans<-sqrt(copd$admissions+0.25) trans<-data.frame(trans) And now when I do copd2<-merge(copd,trans) (copd being my original data.frame), R either crashes or is taking an extremely long time to do the computation. I

Hi all, Firstly I appologise if this question has been answered previously, however searching of the archives and the internet generally has not yielded any results. I am looking in to the effects of summer weather conditions (temperature, humidity etc), on the incidences of a breathing disorder brought on through smoking (COPD). I am fairly new to R and completely new to the idea of

Two Postdoctoral fellows (fulltime) Leiden University, Leiden, The Netherlands Job description ________________________________________ TOP Institute Pharma (TI Pharma) has granted our proposal to set up a mechanism-based PK-PD modelling platform. This platform focuses on the transfer of knowledge from academia to the pharmaceutical industry and is a collaborative effort of

Dear all, I appologise for cluttering up the list with such a basic question, however I have been unable to find the answer I want (possibly through my poor usage of the R help system). As I am visually impaired and using assistive technology, I think I would prefer to use R from the terminal mode, i.e. by running rterm.exe found in the bin directory. I have managed to set my working

Hi Gene, On 5/16/23 21:08, gene heskett wrote: > Take an extra vitamin b1 and start hacking ;o) yeah ;-) > > Seriously, if its that important, do as I did when my last wife was > dying of COPD. :( sorry to hear > Leave your ups setup as is but for under $10k (USD), > have an automatic home sized standby generator installed to run the > important stuff, no room for

On 5/16/23 14:09, Carsten Aulbert wrote: > Hi Roger, > > On 5/16/23 17:00, Roger Price wrote: >> Hello Carsten, That's what I did but for a much simpler setup. I live >> in an area with a lot of lightning, and my shutdown criteria is to be >> able to shut down repeatedly during an electrical storm.? The NOTIFY >> and CMDSCRIPT and the upssched-cmd logic are

Hello everyone, I wanted to ask if there is an R-package to fit the following Poisson regression model log(\lambda_{ijk}) = \phi_{i} + \alpha_{j} + \beta_{k} i=1,\cdots,N (subjects) j=0,1 (two levels) k=0,1 (two levels) treating the \phi_{i} as nuinsance parameters. Thank you very much -- -Tony [[alternative HTML version deleted]]

On Monday 03 April 2017 11:41:56 Jon Bendtsen wrote: > On 03/04/17 17.24, Roger Price wrote: > > On Mon, 3 Apr 2017, Jon Bendtsen wrote: > >> On 03/04/17 17.10, Roger Price wrote: > >>> On Mon, 3 Apr 2017, Jon Bendtsen wrote: > >>>> Power seem to be lost immediately. > >>>> But my APC Smart-UPS 1500 always reported everything OK. >

I'm sure there is no consistent way to reproduce this, but I'm hoping someone has some information. I have a time series we'll call y. The data gets updated every day, so I run a cron job that fits and predicts from an arima(0,0,1) X (1,1,1)_7 model. When I open R and run the script, it processes completely. If I call the script via a crontab entry R --no-save --slave <

A quick question! The number of episodes per year of otitis media follows a Possion distribution with lambda = 1.6 episodes per year. Wouldn't the probability of getting 3 or more episodes of otitis media in the first 2 years of life be: > ppois(q=3, lambda=1.6*2, lower.tail = TRUE, log.p = FALSE) [1] 0.6025197 I am confused with the lambda and 3 or more.. thx much

You report an error message: > plot(zph.revasFit[1]) Error in plot.window(xlim, ylim, log, asp, ...) : need finite 'ylim' values I have never seen this error before, and I cannot guess what causes it. You need to provide more information, and likely a small data set that produces the problem. Perhaps you have an x variable that is a constant? Terry Therneau

TOP Institute Pharma (TI Pharma) has granted our proposal to set up a mechanism-based PKPD modelling platform. This platform focuses on the transfer of knowledge from academia to the pharmaceutical industry and is a collaborative effort of four excellent academic institutes and six leading global pharmaceutical industries. Unique to this platform is the availability of shared databases on

On Thu, 2 Jan 2020, Harlan Stenn wrote: > On 1/2/2020 3:12 AM, Roger Price wrote: >> On Wed, 1 Jan 2020, Gene Heskett wrote: >>> But I should preface this with the fact that I have a 20kw nat gas >>> fired standby with a sub 10 second startup time in the back yard. >>> > My understanding is: > > If there is a power outage, there comes a point where

On Wednesday 08 January 2020 09:37:10 Roger Price wrote: > On Tue, 7 Jan 2020, Gene Heskett wrote: > > ● nut-monitor.service - Network UPS Tools - power device monitor and > > shutdown controller > > Loaded: loaded (/lib/systemd/system/nut-monitor.service; enabled; > > vendor preset: enabled) > > Active: failed (Result: protocol) since Tue 2020-01-07 07:19:19

On 03/04/17 17.24, Roger Price wrote: > On Mon, 3 Apr 2017, Jon Bendtsen wrote: > >> On 03/04/17 17.10, Roger Price wrote: >>> On Mon, 3 Apr 2017, Jon Bendtsen wrote: >>> >>>> Power seem to be lost immediately. >>>> But my APC Smart-UPS 1500 always reported everything OK. >>>> battery.charge : 100 >>> ...

Hi Roger, On 5/16/23 17:00, Roger Price wrote: > Hello Carsten, That's what I did but for a much simpler setup. I live in > an area with a lot of lightning, and my shutdown criteria is to be able > to shut down repeatedly during an electrical storm.? The NOTIFY and > CMDSCRIPT and the upssched-cmd logic are written up in detail in chapter > 7 of

On Feb 19, 2015, at 11:23 PM, Gene Heskett <gheskett at wdtv.com> wrote: > Almost $800 dollars and worthless > on wheezy. I am asking a few ?? over that on their mailing list as it > worked perfectly on ubuntu-10.04.4 LTS. If you still have a backup of /etc from the Ubuntu install, there might be some clues in /etc/cups about the duplex settings (or which drivers support duplex,

But runs normally if started. On a rpi4 running an uptodate raspbian buster, how do I set it to auto start at boot time? Thanks. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D.

On Thursday, February 19, 2015 10:16:41 PM Charles Lepple wrote: > On Feb 19, 2015, at 8:55 AM, Gene Heskett <gheskett at wdtv.com> wrote: > > On Wednesday, February 18, 2015 08:11:13 PM Charles Lepple wrote: > > [...] > > > >> On recent Debian and Ubuntu with 2.7.2 and > >> earlier, there was an issue where the udev rules file needed to be >

Greetings all; Does nut build on an r-pi4b? I have an r-pi4b running one of my cnc machines and the power bump performance due to the size of its psu and the fairly rapid start time of my standby generator, does not allow a full powerdown restart to take place, leaving the pi in a crashed state. I've purchased a factory refurbed cyberpower ups rated at 650 WA which I intend to figure