Displaying 20 results from an estimated 8000 matches similar to: "ts() objects in R"
2012 Nov 16
5
[LLVMdev] Assert with getZExtValue()?
Was hoping it might get some help or a better explanation of this:
/ADT/APInt.h:1217: uint64_t llvm::APInt::getZExtValue() const: Assertion
`getActiveBits() <= 64 && "Too many bits for uint64_t"' failed.
Program received signal SIGABRT, Aborted.
0x00007ffff6eb4d05 in raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
64
2004 Jun 24
1
Can R handle twin peaks - normal distribution
Hi R Users,
Sorry if its out of topic. I would like to ask you about twin peaks -
normal distribution. How R can handle it, any example to explain it in
R.
Thanks,
regards,
Unung
2011 Dec 01
1
Hlink node data for 570645 already has path ...
When syncing one backup system (running dirvish, but that's not really
relevant) to a second long-term backup system which uses btrfs
snapshots, I get the following output:
rsync: link "/parasite.oob.telegraaf.net/vservers-var-www/tree/elo/var/www/lokaalx/openx-htdocs/etc/xmlcache/.svn/prop-base/cache_etc-changes_schema-tables-core-12934.bin.svn-base" (in backup-aquagirl) =>
2012 Nov 16
0
[LLVMdev] Assert with getZExtValue()?
On Fri, Nov 16, 2012 at 3:00 PM, Ryan Taylor <ryta1203 at gmail.com> wrote:
> Was hoping it might get some help or a better explanation of this:
>
> /ADT/APInt.h:1217: uint64_t llvm::APInt::getZExtValue() const: Assertion
> `getActiveBits() <= 64 && "Too many bits for uint64_t"' failed.
The error message is exactly what it says: you're trying to call
2010 May 24
2
Table to matrix
Dear R users,
I am trying to make this (3 by 10) matrix A
--A----------------------------------------------------
0 0 0 0 1 0 0 0 0 0
0 0 0 0 0 1 0 0 0 0
0 0.5 0.5 0 0 0 0 0 0 0
-------------------------------------------------------
from "mass.func"
--mass.func-------------------------------------------
> mass.func
$`00`
prop
5
1
$`10`
2011 Dec 08
1
prop.test() and the simultaneous confidence interval for multiple proportions in R
Dear list members,
I want to perform in R the analysis "simultaneous confidence interval for multiple proportions", as illustrated in the article of Agresti et al. (2008) "Simultaneous confidence intervals for comparing binomial parameter", Biometrics 64, 1270-1275.
If I am not wrong the R function implementing the Agresti et al. method is prop.test(). I ask an help because I
2013 Jul 22
2
Resize errors with virt-resize/vgchange
Hi,
I have an fc18 system and trying to resize an LVM partition with an
ext4 filesystem and receiving the following message from virt-resize:
# virt-resize -d --expand /dev/sda1 --LV-expand /dev/mapper/prop-home
prop-1.img prop-expand.img
command line: virt-resize -d --expand /dev/sda1 --LV-expand
/dev/mapper/prop-home prop-1.img prop-expand.img
Examining prop-1.img ...
libguestfs: trace:
2013 Jul 22
2
Resize errors with virt-resize/vgchange
Hi,
I have an fc18 system and trying to resize an LVM partition with an
ext4 filesystem and receiving the following message from virt-resize:
# virt-resize -d --expand /dev/sda1 --LV-expand /dev/mapper/prop-home
prop-1.img prop-expand.img
command line: virt-resize -d --expand /dev/sda1 --LV-expand
/dev/mapper/prop-home prop-1.img prop-expand.img
Examining prop-1.img ...
libguestfs: trace:
2013 Jul 22
1
Re: [libvirt-users] Resize errors with virt-resize/vgchange
On 07/21/2013 07:01 PM, Alex wrote:
> Hi,
>
> I have an fc18 system and trying to resize an LVM partition with an
> ext4 filesystem and receiving the following message from virt-resize:
virt-resize is part of libguestfs, which is layered on top of libvirt.
As such, I'm redirecting this mail to the libguestfs mailing list.
>
> # virt-resize -d --expand /dev/sda1
2009 Dec 29
1
test of proportions
Hi r-users,
I would like to use prop.test code and I also calculate manually to test the proportions for 2 groups. The problem is the answer for the p-value calculated manually are different from prop.test. Here are the results:
## Manually
z value: z= (phat-p)/sqrt(pq/n) = (.084-.081)/sqrt(.081(1-.081)/691)=0.289, pvalue=0.7718
## Using prop.test code
> low <- c(56,58)
> tot
2013 Jul 23
2
Re: [libvirt-users] Resize errors with virt-resize/vgchange
Hi,
>> > # virt-resize -d --expand /dev/sda1 --LV-expand /dev/mapper/prop-home
>> > prop-1.img prop-expand.img
>> > command line: virt-resize -d --expand /dev/sda1 --LV-expand
>> > /dev/mapper/prop-home prop-1.img prop-expand.img
>> > Examining prop-1.img ...
>> > libguestfs: trace: add_drive "prop-1.img" "readonly:true"
2013 Jul 23
2
Re: [libvirt-users] Resize errors with virt-resize/vgchange
Hi,
>> >> > # virt-resize -d --expand /dev/sda1 --LV-expand /dev/mapper/prop-home
>> >> > prop-1.img prop-expand.img
>> >> > command line: virt-resize -d --expand /dev/sda1 --LV-expand
>> >> > /dev/mapper/prop-home prop-1.img prop-expand.img
>> >> > Examining prop-1.img ...
>> >> > libguestfs: trace:
2009 Nov 16
1
No Visible Binding for global variable
While building a package, I see the following:
* checking R code for possible problems ... NOTE
cheat.fit: no visible binding for global variable 'Zobs'
plot.jml: no visible binding for global variable 'Var1'
I see the issue has come up before, but I'm having a hard time discerning how solutions applied elsewhere would apply here. The entire code for both functions is below,
2005 Jul 01
2
the format of the result
I write a function to get the frequency and prop of a variable.
freq<-function(x,digits=3)
{naa<-is.na(x)
nas<-sum(naa)
if (any(naa))
x<-x[!naa]
n<-length(x)
ta<-table(x)
prop<-prop.table(ta)*100
res<-rbind(ta,prop)
rownames(res)<-c("Freq","Prop")
cat("Missing value(s) are",nas,".\n")
cat("Valid case(s)
2013 Jul 24
2
Re: [libvirt-users] Resize errors with virt-resize/vgchange
Hi,
>> >> >> > # virt-resize -d --expand /dev/sda1 --LV-expand /dev/mapper/prop-home
>> >> >> > prop-1.img prop-expand.img
>> >> >> > command line: virt-resize -d --expand /dev/sda1 --LV-expand
>> >> >> > /dev/mapper/prop-home prop-1.img prop-expand.img
>> >> >> > Examining prop-1.img ...
2011 Apr 05
1
Antw: Re: Confidence interval for the difference between proportions - method used in prop.test()
Dear Josh,
Thanks for your help!
Does your answer mean, that you agree the two methods should do the same, and what I was guessing, despite the small differences?
What I prefer about ci.pd is, that the help clearly says which method is implemented, which is not the case for prop.test. But I do not know who has programmed the function.
Best wishes
Steffi
Stefanie von Felten, PhD
Statistician
2003 Apr 18
2
prop.test confidence intervals (PR#2794)
Full_Name: Robert W. Baer, Ph.D.
Version: 1.6.2
OS: Windows 2000
Submission from: (NULL) (198.209.172.106)
Problem: prop.test() does not seem to produce appropriate confidence intervals
for the case where the vector length of x and n is one. (I am not certain about
higher vector lengths.)
As an example, I include x=6 and n=42 which has a mean proportion of 0.115.
When I calculate the 95% CI
2011 Apr 05
1
Confidence interval for the difference between proportions - method used in prop.test()
Hello,
Does anyone know which method from Newcombe (1998)* is implemented in prop.test for comparing two proportions?
I would guess it is the method based on the Wilson score (for single proportion), with and without continuity correction for prop.test(..., correct=FALSE) and prop.test(..., correct=TRUE). These methods would correspond to no. 10 and 11 tested in Newcombe, respectively. Can
2008 Dec 16
1
pwr.prop.test and continuity correction
Hi,
I am trying to sort out a discrepancy between power calculations results
between me and another statistician. I use R but I am not sure what she
uses. It is on the proportions test and so I have been using
pwr.prop.test. I think I have tracked the problem down to pwr.prop.test
not using the continuity correction for the test (I did this by using
the java applet from
2011 Sep 27
1
compare proportions
Hi, I have a seemingly simple proportional test. ?here is the question I am trying to answer:
?
There is a test running each day in the lab, the test comes out as
either positive or negative. So at the end of each month, we can calculate a
positive rate in that month as the proportion of positive test results. The
data look like:
?
Month??? ??# positive?????? # total tests??? positive rate