Displaying 20 results from an estimated 1000 matches similar to: "Consistency of m-shapiro.test"
2004 Mar 31
0
energy 1.0.1
R Users,
We would like to announce that Version 1.0.1 of the energy package is
now available on CRAN.
The energy package introduces a new class of statistical tests based
on the concept of Newton's potential energy. Included in the package are
* mvnorm.etest (test) and mvnorm.e (statistic)
A rotation invariant multivariate goodness-of-fit test,
implemented for testing
2004 Mar 31
0
energy 1.0.1
R Users,
We would like to announce that Version 1.0.1 of the energy package is
now available on CRAN.
The energy package introduces a new class of statistical tests based
on the concept of Newton's potential energy. Included in the package are
* mvnorm.etest (test) and mvnorm.e (statistic)
A rotation invariant multivariate goodness-of-fit test,
implemented for testing
2005 May 03
1
multivariate Shapiro Wilks test
Hello,
I have a question about multivariate Shapiro-Wilks test.
I tried to analyze if the data I have are multivariate normal, or how
far they are from being
multivariate normal. However, any time I did
>mshapiro.test(mydata)
I get the message:
Error in solve.default(R %*% t(R), tol = 1e-18) :
system is computationally singular: reciprocal condition number
= 5.38814e-021
I tried
2008 Apr 09
0
energy 1.1-0 with dcov
Dear R-users,
An updated version of the energy package, energy 1.1-0, is now available on
CRAN.
This version has merged the dcov package (previously available from my
personal web page) into energy.
New functions include:
dcov (distance covariance)
dcor (distance correlation)
DCOR (four statistics)
dcov.test (distance covariance test of multivariate independence)
indep.test (choice of
2008 Apr 09
0
energy 1.1-0 with dcov
Dear R-users,
An updated version of the energy package, energy 1.1-0, is now available on
CRAN.
This version has merged the dcov package (previously available from my
personal web page) into energy.
New functions include:
dcov (distance covariance)
dcor (distance correlation)
DCOR (four statistics)
dcov.test (distance covariance test of multivariate independence)
indep.test (choice of
2006 Jan 12
0
question for mshapiro test
Hi,
I have a question about the p-value of mshapiro test. I simulated data
from bivariate normal 1000 times and used mshapiro test to see how many
times the test would reject the null hypothesis when the p-value is 0.05.
The answer should be around 50 since the p-value is 0.05. But I got a much
higher value. Here is the R code I used and the result.
2012 Mar 28
2
Test Normality
Good Night
I made different test to check normality and multinormality in my dataset,
but I donĀ“t know which test is better.
To verify univariate normality I checked: shapiro.test, cvm.test, ad.test,
lillie.test, sf.test or jaque.bera.test and
To verify multivariate normal distribution I use mardia, mvShapiro.Test,
mvsf, mshapiro.test, mvnorm.e.
I have a dataset with almost 1000 data and 9
2007 Nov 17
1
save p-value in mshapiro.test(mvnormtest)
Dear all,
I want to save the p-value from mshapiro.test(mvnormtest). But mshapiro.test(mvnormtest) gives a list with class "htest" containing statistic, p.value, method and data.name as a whole.
How do I save only p-value from the result?
Thanks a lot!
1998 Oct 19
0
WIN 98 password problem (again)
Szekely Denes wrote:
>
> Three days ago I had a mad ideea to install Win 98 on my PC. Until this
> date I cannot map or access from WINDOWS my user directory and any other
> shared resurces on the SCO, because my password is rejected.
>
And some others answered...
At first, I wanted to post a response to Szekely only, not CC'd to the
list, as this is _not_ a new topic for the
2006 Jun 29
0
multivariate normality test
Hello,
Could someone help me to explain the VERY big difference in applying two
tests on multivariate normality:
library(mvnormtest)
data(EuStockMarkets)
mshapiro.test(t(EuStockMarkets[15:29,1:4]))
Shapiro-Wilk normality test
data: Z
W = 0.8161, p-value = 0.005955
and
library(energy)
mvnorm.etest( EuStockMarkets[15:29,1:4] )
Energy test of multivariate normality:
2017 Mar 18
0
dovecot problem with ssl
Em Sat, 18 Mar 2017 16:24:25 +0100, Christian Kivalo escreveu
> Am 18. M?rz 2017 18:55:58 MEZ schrieb Nilton Jose Rizzo <rizzo at i805.com.br>:
> >Em Sat, 18 Mar 2017 11:36:34 +0100, Christian Kivalo escreveu
> >> On 2017-03-18 07:19, Nilton Jose Rizzo wrote:
> >> > Em Fri, 17 Mar 2017 22:35:40 -0300, Nilton Jose Rizzo escreveu
> >> >> Em Thu, 16
2017 Mar 18
0
dovecot problem with ssl
Em Sat, 18 Mar 2017 11:36:34 +0100, Christian Kivalo escreveu
> On 2017-03-18 07:19, Nilton Jose Rizzo wrote:
> > Em Fri, 17 Mar 2017 22:35:40 -0300, Nilton Jose Rizzo escreveu
> >> Em Thu, 16 Mar 2017 23:06:08 -0700, Doug Barton escreveu
> >> > On 03/17/2017 01:21 AM, Nilton Jose Rizzo wrote:
> >> > >
> >> > >
> >> > >
2017 Mar 18
2
dovecot problem with ssl
Am 18. M?rz 2017 18:55:58 MEZ schrieb Nilton Jose Rizzo <rizzo at i805.com.br>:
>Em Sat, 18 Mar 2017 11:36:34 +0100, Christian Kivalo escreveu
>> On 2017-03-18 07:19, Nilton Jose Rizzo wrote:
>> > Em Fri, 17 Mar 2017 22:35:40 -0300, Nilton Jose Rizzo escreveu
>> >> Em Thu, 16 Mar 2017 23:06:08 -0700, Doug Barton escreveu
>> >> > On 03/17/2017
1998 Oct 17
1
SAMBA digest 1846
> Date: Fri, 16 Oct 1998 18:07:45 -0700
> From: RICK_@t-online.de =?ISO-8859-1?Q?(J=DCRGEN?= ANZER)
> To: dszekely@csoft.ro
> Subject: Re: WIN 98 password problem
> Message-ID: <3627EDE1.38A@t-online.de>
>
> Szekely Denes wrote:
> >
> > Three days ago I had a mad ideea to install Win 98 on my PC. Until this
> > date I cannot map or access from WINDOWS
2007 Jun 29
1
Shapiro Test P Value Incorrect? (PR#9768)
Full_Name: Jason Polak
Version: R version 2.5.0 (2007-04-23)
OS: Xubuntu 7.04
Submission from: (NULL) (137.122.144.35)
Dear R group,
I have noticed a strange anomaly with the shapiro.test() function. Unfortunately
I do not know how to calculate the shapiro test P values manually so I don't
know if this is an actual bug.
So, to produce the results, run the following code:
pvalues = 0;
for
2017 Mar 18
0
dovecot problem with ssl
Em Fri, 17 Mar 2017 22:35:40 -0300, Nilton Jose Rizzo escreveu
> Em Thu, 16 Mar 2017 23:06:08 -0700, Doug Barton escreveu
> > On 03/17/2017 01:21 AM, Nilton Jose Rizzo wrote:
> > >
> > >
> > > Hi all,
> > >
> > >
> > > I already searched for this error on google and nothing
> > >
> > > I never install
2003 Oct 23
0
WAS: Call pickup (*8) on SIP devices. Bug #116
I've attached two SIP debugs in reference to bug #116. They are from
today's CVS build.
1. pickup.txt is a call from SIP(1) to SIP(2) with SIP(3) picking up the
call. After which, SIP(2) rings for about 30 seconds then stops.
2. hangup.txt is a call from SIP(1) to SIP(2) with SIP(1) hanging up before
the call is answered.
SIP(1&3) are Cisco 7960's and SIP(2) is a Polycom
2012 Apr 04
1
Shapiro-Wilk cpoefficients: 2 Qs
Greetings!
I want to have the coefficients that R uses in shapiro.test()
for the Shapiro-Wilk test for a prticular sample size, i.e.
the a[i] in
W = Sum(a[i]*x[i])/(Sum(x[i] - mean(x))^2)
(where the x[i] are sorted). Two questions:
Q1:
Is there a readymade R function from which I can extract these?
Q2:
I was wondering if I might be able to modify the code for the
function shapiro.test() so
2012 May 02
2
output Shapiro-Wild results to a table
Hello,
I have applied the Shapiro test to a matrix with 26.925 rows of data using the following
F1.norm<-apply(F1.n.mat,1,shapiro.test)
I would now like to view and export a table of the p and W values from the Shapiro test, but I am not sure how to approach this.
I have tried the following with errors.
> write.table(x=F1.norm,file="I:/R_Work/F1/Shapiro.csv",
2005 Nov 09
1
Problems with Shapiro Wilk's test of normality.
Hi,
I am trying to create a table with information from Shapiro Wilk's
test of normality.
However, it fails due to lack of sample size, it says, but the way I
see it, this is not a problem.
(See the table of sample sizes (almost) at the bottom).
Applying a different function using a similar ftable call is not a
problem (See the bottom table).
This is R 2.1.0 on Linux (Gentoo).
/Fredrik