Displaying 13 results from an estimated 13 matches for "otolaryngologist".
2006 Jan 17
2
Installing a package yet it will not work.
...: unknown type 241
In addition: Warning message:
package 'RODBC' was built under R version 2.3.0
Error: package/namespace load failed for 'RODBC'
I am running R2.2.1 on Windows XP. Where does one begin to troubleshoot
this.
Farrel Buchinsky, MD --- Mobile (412) 779-1073
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
**********************************************************************
This email and any files transmitted with it are confidentia...{{dropped}}
2006 Nov 29
2
reshape command is (stats) dropping instances
...t;Locations"),drop="Growth",timevar="Time",direction="wide")
The following two commands should give the same data (other than the
missing values) but they do not.
ICA[ICA$Time==6,"Surface.Cover"]
WideICA$Surface.Cover.6
--
Farrel Buchinsky
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA USA
2006 May 03
5
Listing Variables
...unctions the sapply will not work and it is
necessary to supply each variable name to a function (see thread at
Repeating tdt function on thousands of variables)
This is such a core capability. I would like to see it in the R-Wiki but
could not find it there.
--
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
2006 Mar 04
1
Npmc for doing post-hoc after Kruskal
...var" and
everything seemed to work.
Is that really the way one has to do it? As a general pointer to my overall
R capabilities- does the documentation say that one has to name them class
and var? Has my e-mail transgressed R etiquette?
Farrel Buchinsky, MD --- Mobile (412) 779-1073
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
**********************************************************************
This email and any files transmitted with it are confidentia...{{dropped}}
2006 Apr 29
3
Writing responses to the R-Help list
A while back Gabor Grothendieck suggested that I try
http://news.gmane.org/gmane.comp.lang.r.general. This was after I asked how
to easily reply to posts on the listserve. Ideally I would like the
functionality that I find in Microsoft Outlook Express newsreader for usenet
groups or what I find in Google Groups.
I started using gmane about 3 weeks ago. I find it fantastic for searching
and for
2006 Apr 27
2
Incomplete Trio in TDT analysis
...nformative transmissions
and exact P-values
Allele Frequency Transmitted Untransmitted P-value
2 0.3333 3 2 1.000
trio.types(Genotype.914186, MessWith, famid, pid, fatid, motid, sex,
affected )
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
**********************************************************************
This email and any files transmitted with it are confidentia...{{dropped}}
2006 May 05
1
How to a handle an error in a loop
...handle the error (disappointing because I only half understand the R code in
it) or is there an easy way to instruct R to simply move onto the next one.
I saw something about try() but it got me nowhere. I tried
Resultdt<-lapply(PGWide[,385:389],try(tdt))
--
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
2006 May 02
4
Repeating tdt function on thousands of variables
...able in which every locus ID is in one column and in
another column I have its chromosome number and exact position on the
chromosome I could always create a vector out of the locusIDs but still I
would need to know how to pass it on to the tdt function in R.
--
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
2006 Apr 06
4
Reshaping genetic data from long to wide
...or the David
Clayton package can handle the data in the long form?
If not do any of the packages reshape the data in a way that is pedigree and
genotype aware. The general R reshape function is not predesigned to be
friendly to genetic data.
Farrel Buchinsky, MD --- Mobile (412) 779-1073
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
**********************************************************************
This email and any files transmitted with it are confidentia...{{dropped}}
2006 May 30
1
sib TDT transmission/disequilibrium test
Does anyone know if the sib TDT has been implemented in R
1. Spielman, R.S., and Ewens, W.J. (1998) A sibship test for linkage in the
presence of association: the sib transmission/disequilibrium test. Am J Hum
Genet 62, 450-458
--
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
2006 Jan 25
2
Unequal sample sizes when calculating power
Power calculations two sample test for proportions is very useful. Is there
a way however, to get away from the two samples being of the same size. What
would happen if one had n=15 in the one sample and n=45 in the other sample.
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
**********************************************************************
This email and any files transmitted with it are confidentia...{{dropped}}
2006 May 07
0
How to a handle an error in a loop [Broadcast]
...t;
>
> Any idea why...can it be that one cannot have multiple
> commands on one line
> > p=7 f=8
> Error: syntax error in "p=7 f"
>
> in the lapply, how would R know that I was sending the list to tdt?
>
>
> --
> Farrel Buchinsky, MD
> Pediatric Otolaryngologist
> Allegheny General Hospital
> Pittsburgh, PA
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide!
> http://www.R-project.org/posting-guide.html
>...
2006 May 14
2
Bioconductor AND Genetics Library
...etics Project that developed the R library and
software called Bioconductor (http://www.bioconductor.org/ ) . How do the
two relate to each other? What is the one that the other is not and vice
versa? Can anybody link me to something that answers the question?
--
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA