search for: substanc

Displaying 20 results from an estimated 219 matches for "substanc".

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2007 Jan 21
1
identify selected substances across individuals
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2012 Aug 16
4
Variables and greek letters in a plot title
Hello This is a problem I encountered repeatedly and I found no answer that made me really happy. I hope it is not too trivial. I would like to give the concentration of a substance in a plot title: 5 ug/ml substance the '5' would be a variable and the ug should be micrograms (with greek letter mu). It is the mu that causes the problems for me. I failed using various combinations of paste, expression and bquote. I would be very grateful if someone could help me (or...
2008 Oct 29
2
Barplot: Vertical bars with long labels
...too long, so they overlap, or only every seccond label is displayed in the output. Here is a little syntax: dd <- c(100,110,90,105,95) barplot(dd,names.arg=c('Conduct Disorders','Attention Deficit', 'Eating Disorders', 'Substance Abuse','Developmental Disorders')) My question is, if there is a chance to force a line break in each label. The result shoud look like this: Bar1 Bar2 Bar3 Bar4 Bar5 Conduct Attention Eating Substance Developmental Disorders Disorders D...
2009 May 18
3
Cyberpower Value 600E UPS (USB) is not recognized by usbhid-ups under FreeBSD 7.2
Hi, Have anybody tried Cyberpower Value 600E (USB) under FreeBSD? usbhid-ups from nut 2.4.1 does not recognize (find) the device on my machine. [root at substance /usr/local/libexec/nut]# uname -a FreeBSD substance.dyndns.org 7.2-RELEASE FreeBSD 7.2-RELEASE #0: Fri May 1 08:49:13 UTC 2009 root at walker.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 [root at substance /usr/local/libexec/nut]# dmesg | grep uhid uhid0: <CPS UPS VALUE, class 0/0, rev...
2011 May 01
1
Mean/SD of Each Position in Table
I have 100+ .csv files which have the basic format: > test X Substance1 Substance2 Substance3 Substance4 Substance5 1 Time1 10 0 0 0 0 2 Time2 9 5 0 0 0 3 Time3 8 10 1 0 0 4 Time4 7 20 2 1...
2005 Sep 14
1
Long lines with Sweave
...unction calls. If I have code which look like this ------------------------------------------------------------- gof <- benthic.flux(ID="Gulf of Finland", meas.conc=conc, bw.conc=bw.conc, time=times, substance=expression(DIC~(mmol~m^{-3})) ) ------------------------------------------------------------- I get the output by Sweave in my pdf file, like this: --------------------------------------------------------------- > gof <- benthic.flux(ID = "Gulf of Finland",...
2013 Apr 03
1
(no subject)
Hello, I want to perform a latent class analysis using poLCA package. My formula is: substances <- cbind(subs1, subs2, subs3, subs4, subs5, subs6) ~ gender+age+education+income+occupation+urban+dbehavior+incarceration+treatment+depression+alcriteria I want to include sample weights in the model, I have read that poLCA does not take into account weights, but when I introduce them, it se...
2012 Apr 11
0
mosaic 0.4 on CRAN
...from lm objects so that randomization tests are easy. > do(2) * lm( length ~ width + shuffle(sex), data=KidsFeet ) Intercept width sexG sigma r-squared 1 9.646822 1.693137 -0.3057453 1.026824 0.4246224 2 11.416739 1.453416 0.4860068 1.013323 0.4396534 > tally( ~ sex & substance, HELPrct ) substance sex alcohol cocaine heroin Total female 36 41 30 107 male 141 111 94 346 Total 177 152 124 453 > tally( ~ sex | substance, HELPrct ) # auto switch to proportions > for conditional distributions...
2012 Apr 11
0
mosaic 0.4 on CRAN
...from lm objects so that randomization tests are easy. > do(2) * lm( length ~ width + shuffle(sex), data=KidsFeet ) Intercept width sexG sigma r-squared 1 9.646822 1.693137 -0.3057453 1.026824 0.4246224 2 11.416739 1.453416 0.4860068 1.013323 0.4396534 > tally( ~ sex & substance, HELPrct ) substance sex alcohol cocaine heroin Total female 36 41 30 107 male 141 111 94 346 Total 177 152 124 453 > tally( ~ sex | substance, HELPrct ) # auto switch to proportions > for conditional distributions...
2020 Mar 27
4
object.size vs lobstr::obj_size
Hi Tomas, On 3/27/20 07:01, Tomas Kalibera wrote: > they provide an over-approximation They can also provide an "under-approximation" (to say the least) e.g. on reference objects where the entire substance of the object is ignored which makes object.size() completely meaningless in that case: setRefClass("A", fields=c(stuff="ANY")) object.size(new("A", stuff=raw(0))) # 680 bytes object.size(new("A", stuff=runif(1e8))) # 680 bytes Why wouldn...
2008 Oct 30
1
Formula for Xi
...;/o:p> 7.26<o:p></o:p> 3.45<o:p></o:p> 4.8<o:p></o:p> m<o:p></o:p> 3.87<o:p></o:p> 11.56<o:p></o:p> 7.28<o:p></o:p> 3.15<o:p></o:p> <o:p> </o:p> The rows are amounts of substances found in plant samples. Some substances are not present in some samples (=0). <o:p></o:p> <o:p> </o:p> The formula: Xi = (sum (from i=1 to n) (pi/Pi))/ n <o:p></o:p> <o:p> </o:p> *Xi* is a measure for the similarity of chromatograms with an idea...
2011 Mar 15
2
Calculate monthly means
I am trying to calculate monthly means by year of phosphates and nitrates from a multi year data set. Can anybody help me out with the most effective way to do this? My data looks like this: Collection_Date                   Test.Name              Value 2000-01-24 17:00:00            Phosphate               0.108 2000-01-24 17:00:00            Nitrate                     0.037 2001-11-12
2010 Oct 13
2
vectorizing: selecting one record per group
...ple(which(A[,3]==index_g),1) i=i+1 } SEL=A[INDEX,] Is there a way to do this without a “for”? in other words is there a way to “vectorize” this? Thank you, Mauricio Romero Quantil S.A.S. Bogotá,Colombia www.quantil.com.co "It is from the earth that we must find our substance; it is on the earth that we must find solutions to the problems that promise to destroy all life here" [[alternative HTML version deleted]]
2013 Apr 23
2
Needed: Beta Testers and Summer Camp Students
Greetings. I'm teaching linear regression this semester and that means I write more functions for my regression support package "rockchalk". I'm at a point now were some fresh eyes would help, so if you are a student in a course on regression, please consider looking over my package overview document here: http://pj.freefaculty.org/R/rockchalk.pdf That tells how you can grab
2012 Oct 18
3
svyplot and svysmooth with hexbin
...<-svysmooth(api00~api99, dclus2) lines(s1) #works svyplot(api00~api99, dclus2, style="grayhex") lines(s1) #does not work (line either appears in the wrong position in RGui or crashes RStudio). VR James James T. Durant, MSPH CIH Environmental Health Scientist US Agency for Toxic Substances and Disease Registry Atlanta, GA 30341 770-488-0668 [[alternative HTML version deleted]]
2019 Mar 29
2
Is RODC password replication different from the windows version by design or is it a bug?
...amba RDOC act like the windows version or is it different >> by design? >> > > Yes it should and there is a bug report for something similar already, > see here: https://bugzilla.samba.org/show_bug.cgi?id=13377 > > I know that is for members of the denied group, but the substance is > the same, users are not getting authenticated on a RODC from a RWDC. > > Can you please add to that bug report ? > > Rowland > > Thanks Rowland, that's exactly the topic. Garming Sam has commented it yesterday, the issue is that kerberos forwarding isn't imp...
2006 May 30
2
acts_as_queue
...atch many orders larger than competing web frameworks) in many cases i want to keep about 10 things around, eg recent searches, new items (spanning multiple classes), referers, page views, without logging them for perpetuity. so i guess this isnt a normal queue, more like a pipe with a burning substance at one end.. my initial thoughts are 1) disable id auto-incremenet, find the oldest record out of 10, and overwrite that with the newest (doing this via normal model callbacks). or 2) use acts_as_list, and reorder all the records whenever one is added (acts_as_nested_set seems to do this, but...
2006 Jan 09
4
Engine install problems with OS X
...st failed on ''/rails/plugins'' svn: PROPFIND of ''/rails/plugins'': 403 Forbidden (http:// svn.protocool.com) svn: PROPFIND request failed on ''/public/plugins'' svn: PROPFIND of ''/public/plugins'': Could not resolve hostname `svn.substance-it.co.uk'': No address associated with nodename (http:// svn.substance-it.co.uk) export: Create an unversioned copy of a tree. usage: 1. export [-r REV] URL[@PEGREV] [PATH] 2. export [-r REV] PATH1[@PEGREV] [PATH2] 1. Exports a clean directory tree from the repository specifie...
2008 May 01
4
[PATCH] browser_plugin - kate support, build fixes, and misc
> > - kate support (what else) - this bumps the Javascript API to 1.1 > > I've not yet committed this to trunk. It does sound pretty cool Can you let me know the reasons (eg, wanting to test first, concerns over the substance of the changes, or other) ? There were no comments so far about the changes to the Javascript API, so I'll assume people have no problem with those ? Cheers
2012 Oct 10
2
svyplot
...iles. I am looking for examples how to redraw the same four graphs within grid viewports so that they stay together on a page. The goal is to create one .png file that will include all four graphs (2 rows, 2 columns). Any help would be appreciated. Thanks, Pradip Pradip K. Muhuri, Statistician Substance Abuse & Mental Health Services Administration The Center for Behavioral Health Statistics and Quality Division of Population Surveys 1 Choke Cherry Road, Room 2-1071 Rockville, MD 20857 Tel: 240-276-1070 Fax: 240-276-1260 e-mail: Pradip.Muhuri@samhsa.hhs.gov<mailto:Pradip.Muhuri@samhsa.hhs...