Displaying 20 results from an estimated 200 matches similar to: "Relative Mortality Risk second part"
2008 Jul 03
1
R-help Digest, Vol 65, Issue 4
Hi everyone,
We are looking for some data sets working with relative risk mortality.
so, someone know where can I find the data.mgus dataset and the data.mgus?
Using 1384 records from Minnesota.
Thank!
O__ ---- Jos? Bustos M.
c/ /'_ --- Master Apllied Stat Program
(*) \(*) -- University of Concepci?n
2010 Sep 08
1
XML getNodeSet syntax for PUBMED XML export
I am looking for the syntax to capture XML tags marked with
/DescriptorName MajorTopicYN="Y"/ , but the combination of the internal
space (between "Name" and "Major" and the embedded quote marks are
defeating me. I can get all the "DescriptorName" tags, but these include
both MajroTopicYN = "Y" and "N" variants. Any suggestions?
2008 Aug 17
1
Getting Picasa to view files in OSX
Hi all,
I have installed Picasa on OSX 10.4 but I cannot navigate to the folders I store my photos in to get it to monitor them. Any ideas how I do this? Apologies if this isn't the right way to post or if it's not an appropriate topic - I have only delved into Wine because I really want to use Picasa instead of iPhoto.
Many thanks,
Sean
Send instant messages to your online friends
2007 Nov 20
6
How to dereference a pointer to a pointer
Hi. I would like to print out a field of a vnode, but the argument to
the function is of type vnode_t **.
If I set "this->vpp" to arg2 in an entry function to zfs_lookup(), I''d
like to retrieve the value of one of the fields of *(this->vpp) in the
return function. Something like the below (but the syntax below is not
right):
printf("zfs_lookup:
2002 Feb 20
6
using GUI
A few days ago I loaded R version 1.4.1 to run on Windows 98 and
haven't been able to find information on the GUI approach in the FAQs, R
Reference Index, or Search Engine . Edit has an item that allows changing
GUI preferences, and the Target path in the icon ends in Rgui.exe, so it
appears that R for Windows does include using the GUI approach.
In S-Plus I wrote a application with
2008 Jan 16
1
Non linear regression with 2 explanatory variables
Hello!
I want to do a non-linear regression with 2 explanatory variables
(something like : length ~ a * time * exp( b* temperature)), having a
data set (length, time, temperature). Which function could I use (I
tried nls but I think it doesn't work)
Thanks a lot!
Janice
2004 Dec 06
1
Gam() function in R
Unfortunately that's not really an R question. I recommend that you read up
on the statistical methods underneath. One that I'd wholeheartedly
recommend is Prof. Harrell's `Regression Modeling Strategies'.
[BTW, there are now two implementations of gam() in R: one in `mgcv', which
is fairly different from that in `gam'. I'm guessing you're referring to
the one
2010 Aug 10
1
axis labels defaulting to scientific notation
The labels on the x-axis are defaulting to scientific notation no matter
how small cex.axis is. How can I override scientific notation to get the
labels to print out as specified? Here is the code (UNIT here is
0.0105):
plot(xm,yv,log="xy",ylim=c(0.1,20)/UNIT,xlim=c(0.004,20)*UNIT,xaxt="n",t
ype="n")
axis(1,
2011 Feb 12
1
existing performance data for on-disk dedup?
Hello. I am looking to see if performance data exists for on-disk
dedup. I am currently in the process of setting up some tests based on
input from Roch, but before I get started, thought I''d ask here.
Thanks for the help,
Janice
2006 Mar 03
2
Mechwarrior 2 under wine
Hi folks
I"ve downloaded and installed wine on RedHat 8, kernel 2.4.19 (and 20)
The install for Mechwarrior 2 has run without errors.
When I give it:
wine .wine/drive_c/Program\ Files/Activision/Mech2/MECH2.EXE
I get an error window saying:
"You must insert the MECHWARRIOR 2 CD into your CD-ROM drive."
Of course, its already there and the drive was mounted with the command
2007 Jan 18
1
Changing the contents of installation cd so as to include a new kernel
Hi,
I have CentOS 4.4 with me. I want to change the
default kernel during installation, from 2.6.9 to
2.6.15. I got myself a copy of vmlinuz and initrd.img
from the RHEL AS 4.0 installation cd and copied it as
vmlinuz-rhel and initrd-rhel.img respectively into the
isolinux folder on the CentOS cd. I changed
isolinux.cfg so that it would boot into my kernel. I
then made a fresh new ISO and tried to
2003 Oct 24
1
Scan() question
I am just beginning to use R 1.7.1 on Windows XP and can not do a simple scan of a .txt file with integer data separated by tabs.
First I figured out that I need to open a connection to the file (which isn't mentioned in scan()).
But now when I scan, I get "Read 0 items". What can I do?
Janice
[[alternative HTML version deleted]]
2004 Sep 24
1
Compile from source FAILED - Mandrake 7.2
Mates,
The saga continues, but THANK GOD 'make revert' WORKS. Here is my
problem. I am trying to compile 3.0.7 from source and install it on my
Mandrake 7.2 box. The gcc compiler is 2.95.3. Here is what I have done:
[stop samba]
# ./configure --prefix=/usr --with-smbmount
# make
# make install
# /etc/rc.d/init.d/smb start
Here is what I get:
[root@Nemesis david]# tail
2013 Dec 09
1
Plot mortality data and show trend
I have a mortality data over many years and I wish to plot the data and also add some smoother to clearly highlight the trend. How could I do that in R with base graphics or ggplot? I have the following sample data: require(lubridate) mdate<-seq(ymd('2000-01-01'),ymd('2010-12-31'), by = '1 day') death<- rnorm(4018, 80, 45) df<-cbind(mdate,death)
2007 Jun 05
0
New Package on Lancet Surveys of Iraq Mortality
Hello,
I have placed a package on CRAN about two surveys of mortality in Iraq
that were published in the Lancet.
http://cran.at.r-project.org/src/contrib/Descriptions/lancet.iraqmortality.html
> install.packages("lancet.iraqmortality")
...
> library(lancet.iraqmortality)
Loading required package: foreign
> ?lancet.iraqmortality
> vignette("mortality")
This is
2007 Jun 05
0
New Package on Lancet Surveys of Iraq Mortality
Hello,
I have placed a package on CRAN about two surveys of mortality in Iraq
that were published in the Lancet.
http://cran.at.r-project.org/src/contrib/Descriptions/lancet.iraqmortality.html
> install.packages("lancet.iraqmortality")
...
> library(lancet.iraqmortality)
Loading required package: foreign
> ?lancet.iraqmortality
> vignette("mortality")
This is
2011 Jun 16
0
coxph: cumulative mortality hazard over time with associated confidence intervals
Dear R-users,
I computed a simple coxph model and plotted survival over time with
associated confidence intervals for 2 covariate levels (males and
females).
M1 <- coxph(survobject~sex, data=surv)
M1
survsex <- survfit(survobject~sex,data=surv)
summary(survsex)
plot(survsex, conf.int=T, col=c("black","red"), lty = c(1,2),
lwd=c(1,2), xlab="Time",
2003 Sep 09
1
tree mortality risk model using glm()
Dear all,
I've used glm(family=binomial(link="logit")) several times, but now I think
that a log link is more appropriate.
I want to fit a model for probability of tree fall (TF)), with tree
diameter (dbh) and soil moisure (soil) as predictors. A large number of
trees have been checked every second year whether they stand up (0) or have
fallen (1).
I assume that the tree fall
2002 Oct 10
0
help ! calculating relative mortality using survival5
Hi All,
I am relatively new to R (took a class 2 yrs ago ...), and am hoping someone can point me in the right direction for a problem I'd like to solve in R :
I would like to calculate the relative mortality of a particular impairment, relative to the standard population.
I.e. I'm trying to find S_relative(t) in the eqn below :
S_impar(t) = S_standard(t) * S_relative(t)
where
2003 Oct 27
1
Bioassays Yielding concentration-Mortality data
Dear all,
I'm trying reproduce an example of bioassays Yielding Concentration-Mortality Data particularly control - adjustment model from book Bioassay of Entomopathogenic Microbes and Nematodes chapter 7 with R.
I used glm with family=binomial and link=probit, but I do not know how to implement parameter gamma (control mortality - mortality of the untreated control insect in this exaple)