Hi again,
In fact the pwr package do not provide exact test power. So you should
definitely use g*power.
Sincerely,
Adrien.
De : Munjal Patel
À : r-help@r-project.org
Envoyé le : Mardi 7 juin 2016 18h26
Objet : [R] Power Calculation:2-sided exact equivalence test for Binomial
Proporti
Dear Munjal,
You should use the pwr package with the following code :library(pwr)
# lower
pwr.2p.test(h =ES.h(0.3, 0.2), n = 500, sig.level = 0.05, power = NULL,
alternative = c("two.sided"))#upperpwr.2p.test(h =ES.h(0.3, 0.4), n = 500,
sig.level = 0.05, power = NULL, alternative = c("two.sided")
Thanks for the responses i received from David and Spencer. As for the
package Ecfun, i looked at it briefly, but it's long and i am new to R; so
this just adds to my confusion. David suggested the sub function which i
will try and see what i get.i s
As i said earlier i have no problems reading da
The help file ?dmvnorm is your friend. Read about "x".
ghv <- matrix( gh[ as.vector( idx ) ], ncol = dm )
adjFactor2 <- dmvnorm( ghv, mean = mu, sigma = sigma )
--
Sent from my phone. Please excuse my brevity.
On June 7, 2016 10:19:53 AM PDT, "Doran, Harold" wrote:
>Thanks, Duncan. Not sure I f
Have you considered asNumericDF in the Ecfun package? This can
convert to a date-time column into POSIXct -- not POSIXlt -- using the
POSIX argument to identify the POSIX columns and format to provide the
"format" argument for as.POSIXct.
I suggest you try the R-Forge version: in
It does not seem to work for me. I will show you exactly my data format
SMA$TIME_DATE
"28/9/2014" "17/6/2014" "19/9/2014" "17/1/2015" "13/1/2015" "21/10/2014"
Shipment$DateRequire
"2014-06-09" "2014-06-16" "2014-06-16" "2014-06-16" "2014-06-17" "2014-06-23"
What I would like to do is the
Thanks Petr!
I am still unable to come up with a conversion formula/trick to convert my
time data to POSIXlt which then can be used in read.table. Below are again
a few lines from my file. Since as you see there are several columns of
time data ONLY (no date), I am hoping that there is a way to
Since 2008, Microsoft (formerly Revolution Analytics) staff and guests have
written about R every weekday at the
Revolutions blog: http://blog.revolutionanalytics.com
and every month I post a summary of articles from the previous month of
particular interest to readers of r-help.
And in case you
Em Ter 7 jun. 2016, às 13:26, Munjal Patel escreveu:
> Dear R-Users,
> I am an intermediate level R user.
>
> I am performing the power calculations for the Binomial proportions (2
> sided).
> I want to find the Power using the Exact test for the Equivalence of
> Binomial proportions.
> I do have
Please search before posting, and if your search fails to get what you
want, tell us why.
I got what appeared to be many relevant hits on rseek.org using the search term
"binomial exact power computations" .
-- Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming
Em Ter 7 jun. 2016, às 13:08, Munjal Patel escreveu:
> Dear R-Sig-teaching users,
> I am an intermediate level R user.
You posted both emails to the same mailing list.
Please remember that "cross-posting is considered to be impolite" and
that "you should configure your e-mail software in such a w
MJ: I think the EnvStats package has various power functions for binomial
applications (also confidence interval half-widths).
Brian
Brian S. Cade, PhD
U. S. Geological Survey
Fort Collins Science Center
2150 Centre Ave., Bldg. C
Fort Collins, CO 80526-8818
email: ca...@usgs.gov
tel: 970 22
Dear R-Sig-teaching users,
I am an intermediate level R user.
I am performing the power calculations for the Binomial proportions (2
sided).
I want to find the Power using the Exact test for the Equivalence of
Binomial proportions.
I do have the SAS code which is generating the Power for me but i
Dear R-Users,
I am an intermediate level R user.
I am performing the power calculations for the Binomial proportions (2
sided).
I want to find the Power using the Exact test for the Equivalence of
Binomial proportions.
I do have the SAS code which is generating the Power for me but i am unable
to
Thanks, Duncan. Not sure I follow, however. The call to dmvnorm(), in this
instance, takes in a 4 x 1 vector of nodes (in addition to the mean and
covariances matrices), such as in the example below which uses the original
sample code.
That vector of nodes changes for each iteration of the loop
On 07/06/2016 9:06 AM, Doran, Harold wrote:
I am computing a complex multidimensional integral (4 dimensions) using
Gauss-legendre and am looking to optimize one piece of code that is currently
very expensive. The integral is evaluated for K individuals in my data and once
this piece is comput
Thank you Jim,
you gave me the right hint.
Stefano
Da: Jim Lemon [drjimle...@gmail.com]
Inviato: martedì 7 giugno 2016 9.39
A: Stefano Sofia
Cc: r-help@r-project.org
Oggetto: Re: [R] evaluate the daily mean with date in "POSIXct" "POSIXt" class
Hi Stefano,
I am computing a complex multidimensional integral (4 dimensions) using
Gauss-legendre and am looking to optimize one piece of code that is currently
very expensive. The integral is evaluated for K individuals in my data and once
this piece is computed it can be stored and recycled over all K in
Hi
> -Original Message-
> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of
> g.maub...@weinwolf.de
> Sent: Tuesday, June 7, 2016 8:19 AM
> To: Michael Dewey
> Cc: r-help@r-project.org
> Subject: [R] Antwort: Re: Merging variables
>
> Hi Michael,
>
> yes, I was astonished ab
Hi
see in line
> -Original Message-
> From: g.maub...@weinwolf.de [mailto:g.maub...@weinwolf.de]
> Sent: Tuesday, June 7, 2016 8:35 AM
> To: PIKAL Petr
> Cc: Michael Dewey ; r-help@r-project.org
> Subject: Antwort: RE: [R] Merging variables
>
> Hi Petr,
>
> I would like to describe the d
Hi Stefano,
I might be missing something, but try this:
MteBove<-read.table(text="posix_date posix_time snowtemp
2010-01-19 23:30:00 45 NA
2010-01-20 00:30:00 10 2.7
2010-01-20 03:00:00 45 NA
2010-01-20 03:30:00 44 NA
2010-01-20 04:00:00 44 NA
2010-01-20 04:30:00 44 NA
2010-01-20 05:0
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