Hi All
I have a matrix on which I want to do ANOVA between different Groups. My matrix
looks something like this
Sample GroupMes1 Mes2 Mes3
sample1Group1 10 0 5
sample2Group1 2 0 1
sample3Group1 2 0 1
sam
On 12/06/14 00:17, Pat-74100 wrote:
Hi
I have a matrix with values of size 1*500 i have to find the avg
value of first 1 to 100 ,avg value of 100 - 200 and so on up to 400-500.
is there any function to find the average of 1 -100 and 100 - 200, 200 -
300,300 - 400,400 - 500 ??
This looks v
Hi
I have a matrix with values of size 1*500 i have to find the avg
value of first 1 to 100 ,avg value of 100 - 200 and so on up to 400-500.
is there any function to find the average of 1 -100 and 100 - 200, 200 -
300,300 - 400,400 - 500 ??
Thanks
Hello R users.
I have a problem with R installation on one of my systems: install.packages
returns
different errors. Here is an example:
*
~# /share/apps/r/3.1.0/bin/R
R version 3.1.0 (2014-04-10) -- "Spring Dance"
Copyrigh
Dear Rune,
Thanks for your script using drop1()! It worked well! Now I know I have
significant effects for my predictors.
Best regards
Aurore
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View this message in context:
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Sent from the R help mailing list archive at N
Does anyone have experience using Rwinsteps?
I think my issue could be resolved simply by someone with experience
using it guiding me on it.
Falling back to understand it through simple examples, I used the
example code on page 12 of the manual
(http://cran.r-project.org/web/packages/Rwinsteps/Rw
The help page ?sd (I only checked version 3.1.0) has as the 1st
sentence in the details section: "Like ‘var’ this uses denominator n -
1." and on the help page ?var in the details section (though down in
the 3rd paragraph from the end) there is this sentence: "The
denominator n - 1 is used which gi
Hello Chris,
Thanks. This is not as straight forward as it seems.
Given an index release date, I have dates of prior and subsequent
imprisonment, offending that results in re-incarceration and hospital
admission dates, pre and post.
There are some additional complexities, such as people released
Tham and Jim,
The Mac version of psych_1.4.6.11 is now on the personalty.project.org/r
server repository. The PC version is at personality-project/r/src/contrib/
as a zip file: psych_1.4.6.11.zip
For a Mac, just set your other repository to personalty.project.org/r and
install the sourc
Hi,
If your working directory is "data 3" which has only two folders C1 and C2.
May be this helps:
lsF1 <- list.files(recursive=TRUE)
lst1 <- lapply(split(lsF1,gsub(".*\\_(\\d+)\\..*","\\1",lsF1)),function(x)
do.call(rbind,lapply(x,function(y) read.csv(y, header=TRUE
A.K.
Hello,
I am tryi
Hi,
Please Check ?as.yearqtr() fromlibrary(zoo)
dat <- read.table(text="ID Phase RESEARCH Area Date Result
100 IV S_Care A&P 7/23/2013 Positive
1001 IV P_Care EU 12/20/2012 Positive
2001 IV Car AS 9/13/2012 Positive
20003 III Spec IN 10/6/2011
Hi John,
That must be in Canada, where everyone is a thug, unlike here in the US. :-)
But seriously, you make a good point. I guess it depends on what the event
variable is: commission of a new crime, start of a new sentence,
reincarceration after a period of freedom, etc. (and what data Bob h
Hi Chris,
Why would you not consider the person at risk for re incarceration if he is
currently imprisoned?
Symantically I'd agree, he or she is already behind bars. But from the point
of view of extra sentences it is quite possible to commit an offence while in
prision and recieve another se
On 11/06/2014, 5:02 AM, Céline b wrote:
> I would like to set zoom mouse control in rgl in order to redraw the map
> with more or less details depending of the zoom coefficient (such as google
> maps or openstreetmap do).
>
> I already tried the rgl.setMouseCallbacks(button, begin = NULL, updat
Hi,
Can anyone please suggest if it's possible to do a step-wise panel
regression in R ?
Thanks,
Nitin
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PLEASE do
Hi Bob,
You may check:
library(multicon)
?popsd()
sd(1:3)
#[1] 1
popsd(1:3)
#[1] 0.8164966
sd(1:3)*sqrt(2/3)
#[1] 0.8164966
A.K.
The formula I generally use to compute the standard deviation is the square
root of the variance where the variance is E(X^2) - (E(x))^2. That is, the
divisor is
I would like to set zoom mouse control in rgl in order to redraw the map with
more or less details depending of the zoom coefficient (such as google maps or
openstreetmap do).
I already tried the rgl.setMouseCallbacks(button, begin = NULL, update = NULL,
end = NULL) function but this function
Appreciate your thoughts on this Uwe.
If I make any progress with it I will post back.
On Wed, Jun 11, 2014 at 1:43 AM, Uwe Ligges wrote:
>
>
> On 10.06.2014 16:32, Aidan Corcoran wrote:
>
>> thanks Uwe. I have tried a few mirrors, it makes no difference.
>> I don't have lots of packages, as it
Have a look at the multcomp package. The examples in glht() demonstrate how to
specify the required contrasts.
Best regards,
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature and
Forest
team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assuran
Hi,
I have a 1-way anova result and want to do a post test.
I want to do pairwise t-tests where the global variance is taken into
account (i.e. a real post test on the anova result, not multiple simple t
tests on the samples).
I understand I should use pairwise.t.test() for that. However, it doe
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