Displaying 20 results from an estimated 9000 matches similar to: "Studentized maximum modulus distribution"
2007 Oct 10
0
Studentized maximum distribution
Has anyone written a function to find the quantiles for the
studentized maximum distribution, and the studentized maximum modulus
distribution? Thanks for any help. Kostas
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2007 Sep 20
2
Comprehensive New Learning Resource for R
Hi Folks,
I have created a website with over 70 R tutorials on a wide range of subjects. The site is aimed at data analysts who have an idea about what they would like to do, but don't know how to do it in R. The site should be particularly useful for users of statistical packages like SAS, SPSS, Stata, and Systat who would like to get up and running in R quickly. However, I think that it
2017 Jul 10
0
Help documentation of "The Studentized range Distribution"
We cannot help you understand what you are doing if you do not show us what you are doing. Here are some discussions about how to communicate questions about R [1][2][3].
[1] http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
[2] http://adv-r.had.co.nz/Reproducibility.html
[3] https://cran.r-project.org/web/packages/reprex/index.html
--
Sent from my phone.
2017 Jul 06
2
Help documentation of "The Studentized range Distribution"
Dear all,
I wanted to compare Bonferroni vs TukeyHSD correction over a range of groups and group sizes, and wanted to use the function qtukey.
In the help documentation it says
qtukey(p, nmeans, df, nranges = 1, lower.tail = TRUE, log.p = FALSE)
Arguments
q
vector of quantiles.
p
vector of probabilities.
nmeans
sample size for range (same for each group).
df
degrees of freedom for s (see
2017 Jul 10
1
Help documentation of "The Studentized range Distribution"
Well, it is clear enough that the problem is in interpreting the documentation. However, when you claim you tested something, and found it inconsistent with tables, it would be advisable to back it up with examples!
The description in the help files and in the sources is admittedly confusing. The original paper has this, rather more clear, description in the abstract:
"We consider the
2001 Apr 28
2
Modulus operator??
I'm trying to do a modulus operator in R-1.2.2 on Windows -- specific
version:
R : Copyright 2001, The R Development Core Team
Version 1.2.2 Patched (2001-03-22)
Here's what the R language manual says:
"R contains a number of operators. They are listed in the table below.
[snip]
% Modulus, binary"
Here's what happens on the R console:
> records <- 100000
>
2003 May 19
0
FW: modulus operator?
try "%%" as the modulus operator and "%/%" for integer division
eg 5%%2 equals 1
John Marsland
> > -----Original Message-----
> > From: Anna H. Pryor [mailto:anna at ptolemy.arc.nasa.gov]
> > Sent: 19 May 2003 16:56
> > To: R Help
> > Subject: [R] modulus operator?
> >
> >
> >
> > Is there a modulus operator in R?
2008 Nov 03
1
How to calculate modulus of complex number
suppose I have following complex number :
a = -0.0475983+0.5364486i
This number I got as an eigen value of a matrix.
Now I would like to calculate the Modulus of this complex number. Is there
any function for doing that?
Regards,
--
View this message in context: http://www.nabble.com/How-to-calculate-modulus-of-complex-number-tp20308154p20308154.html
Sent from the R help mailing list archive
2013 Oct 03
0
DH modulus size
With the default openssh configuration, the selected cipher is
aes128-ctr. This means that dh_estimate gets called with bits=128, so
dh_estimate selects a DH modulus size of 1024 bits.
This seems questionable. Since the NSA seems to be sniffing most
internet traffic, keeping SSH sessions secure against after-the-fact
offline attack matters, and 1024-bit DH is not convincingly secure
against
2011 Nov 03
2
[PATCH 4 of 5] virtio: avoid modulus operation
Since we know vq->vring.num is a power of 2, modulus is lazy (it's asserted
in vring_new_virtqueue()).
Signed-off-by: Rusty Russell <rusty at rustcorp.com.au>
---
drivers/virtio/virtio_ring.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@
2011 Nov 03
2
[PATCH 4 of 5] virtio: avoid modulus operation
Since we know vq->vring.num is a power of 2, modulus is lazy (it's asserted
in vring_new_virtqueue()).
Signed-off-by: Rusty Russell <rusty at rustcorp.com.au>
---
drivers/virtio/virtio_ring.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@
2006 Jan 30
4
Integer bit size and the modulus operator
I am a statistician and I come up to an interesting problem in
cryptography. I would like to use R since there are some statistical
procedures that I need to use.
However, I run into a problem when using the modulus operator %%.
I am using R 2.2.1 and when I calculate modulus for large numbers (that
I need with my problem) R gives me warnings. For instance if one does:
a=1:40;
8^a %% 41
one
2004 Dec 08
2
Modulus Problem
R users, I am having a problem with the modulus operator for large
numbers as follows,
a <- 2
n <- 561
## n is the first Carmichael number, so by Fermat's Little Theorem the
below should equal zero.
(a^(n-1) - 1) %% n
[1] 2.193172e+152
## Seems that R and Fermat disagree
## Also,
1000000000000000000 %% 11
[1] -32
This seems like a bug. Should I be avoiding integer math for large
2000 Jul 06
1
factorial(), modulus()
Dear R friends,
I was wondering if there were factorial and modulus functions out there
that I've somehow overlooked?
-P.
--
Peter L. Hurd, Ph.D.
phurd at uts.cc.utexas.edu
http://www.zo.utexas.edu/research/phurd fax 512.471-3878
Section of Integrative Biology, University of Texas, Austin TX 78712 USA
2001 Apr 28
1
modulus operator gets syntax error (PR#925)
Full_Name: M. Edward Borasky
Version: 1.2.2
OS: both Windows 2000 and Red Hat Linux 7.1
Submission from: (NULL) (208.130.245.188)
According to the R language manual, "%" is the modulus operator. However, on
both Windows and Linux, I get a syntax error when I type
records <- 100000
records % 1000
I tried wrapping the operands with "as.integer ()" but that didn't help
2006 Jan 30
2
[R] Integer bit size and the modulus operator (PR#8541)
On 1/30/2006 1:39 PM, Ionut Florescu wrote:
> Thank you for the quick reply, I will look into the R packages.
> For crashing R try this:
>
> generator.zp=function(x,p)
> {a=1:(p-1); b=x^a%%p;
> if(all(b[1:(p-2)]!=1)&&(b[p-1]==1)){return(x, " Good ")}
> else{return(x, " No Good, try another integer ")}
> }
Thanks, I can reproduce the crash using
2011 Dec 01
2
References for book "R In Action" by Kabacoff
I know this is not really an R question - it is a query about a recent book
on R ("R In Action") by Robert Kabacoff, (Manning Publications 2011).
There are many references to interesting topics in R in the book, BUT, I do
not find a bibliography/list of references in the book!
Does anybody know if there are errata for the book available some place?
Thanks,
Ravi
--
View this message
2007 Jun 14
0
How to get a point estimate from the studentized bootstrap?
Dear Friends and Colleagues,
I'm puzzling over how to interpret or use some bootstrap intervals. I
think that I know what I should do, but I want to check with
knowledgeable people first!
I'm using a studentized non-parametric bootstrap to estimate 95%
confidence intervals for three parameters. I estimate the variance of
the bootstrap replicates using another bootstrap. The script
2009 Jun 12
1
Studentized intervals
I am trying to find studentized bootstrap intervals for the skewness of a data set. I have tried the following (nerve.dat is a set of data containing observations on one variable) (using Windows XP):
x <- scan("e:/Flashbackup2009/Nonparametrics/nerve.dat")
n <- length(x)
library(e1071)
skewness(x)
library(boot)
sampleskew <- function(x,d) {return(skewness(x[d]))}
bb <-