Displaying 20 results from an estimated 600 matches similar to: "negative p-value from fisher.test() (PR#7064)"
2001 Aug 22
1
cutree (PR#1067)
Full_Name: Anja von Heydebreck
Version: 1.3.0
OS: Alpha Unix
Submission from: (NULL) (141.14.19.61)
Hi,
I repeatedly obtained meaningless results from the function 'cutree'
in the 'mva' package, when the argument 'h' was greater or equal to
the maximum height occuring:
> library('mva')
> y
[,1] [,2] [,3] [,4]
[1,] 0 1 -1 1
[2,] 0 -1
2004 Feb 16
1
labRow/labCol options in heatmap()
The function heatmap() allows to specify row/column labels
via the options labRow/labCol. From the code of heatmap(),
I understand that when no labels are specified, the row/column
labels (or indices) of the input matrix are taken as labels and
re-ordered together with the rows and columns of the matrix before
plotting, whereas labels supplied via labRow/labCol are plotted
in the original order.
2008 Feb 01
2
pheno package (PR#10674)
Full_Name: Anja Eggert
Version: 2.4.1
OS:
Submission from: (NULL) (139.30.70.203)
I want to install the pheno package. This is not working. What can I do?
Thank you very much,
Anja
2010 Aug 13
1
hypergeometric vs fisher.test
Dear R team,
I have a simple question.
I tried this command:
phyper(17,449,19551,181, FALSE)
[1] 1.47295e-07
and then I tried this command:
(fisher.test(matrix(c(17,449,181,19551),2,2),
alternative='greater'))$p.value
[1] 3.693347e-06
Shouldn't be identical the results of the two commands ?
What is the difference ?
Thx a lot
--
View this message in context:
2005 Nov 21
1
how to plot a list in graphs
hi all,
I have a matrix and named each row and column as like below...
a<-matrix(c(seq(3,45,3),seq(10,6,-1)),4,5,byrow=F)
> col<-c("peter","david","richrd","vincent","selva")
> rows<-c("julius","caeser","anja","maya")
> dimnames(a)<-list(rows,col)
> a
peter david
2008 Feb 11
2
RGTK2 and glade on Windows - GUI newbie
Hallo,
I'd like to write a GUI (first choice with GTK+).
I've surfed through the R- an Omegahat-Pages, because I'd like to use
RGTK2, GTK 2.10.11 in combination with glade on Windows XP (perhaps later
Unix, Mac).
I've found a lot of different information. Because of the information I'm
not sure, if this combination is running on Windows XP and I'm unsure how
it works.
Is
2008 Jul 14
1
Analysis of poorly replicated array data
Greetings,
I have "inherited" a cDNA macroarray dataset that is structured as follows.
Three different stressors were tested. For each stressor, there are two
treatments (control and stressed). For each treatment, two biological
replicates exist, and these are paired (i.e., there is a stressed array for
colony A and a control array from this same colony). For one of these
samples,
2009 Jul 21
1
WISP-survey part of created area?
Dear R-Team!
I am a beginner in R and use the WISP library for a project. I am using mark-recapture to estimate abundance. I would like to know if it is possible to only survey a part of the created area (with the created population) and not all of it. I am trying to quantify bias introduced by non random sampling design (i.e. the area is 24x100 but I only wanna search 24x40) Thank you already in
2019 May 28
2
Course Announcement
Dear everyone,
Your code is slow and you are interested in performance optimization for
scientific software? Figuring out where’s the bottlenecks guided by
performance evaluation tools.
If you are interested in porting your code to a HPC hardware platform and
architecture, than OpenACC as a user-driven directive-based
performance-portable parallel programming model might be a solution.
What are
2011 Apr 28
5
fisher exact for > 2x2 table
I'm using fisher.exact on a 4x2 table and it seems to work.
Does anyone know exactly what is going on? I thought fisher.exact is only
for 2x2 tables.
Note: I can't use chi-squared because I have a couple of cells with 0 and <
5 observations.
--
View this message in context: http://r.789695.n4.nabble.com/fisher-exact-for-2x2-table-tp3481979p3481979.html
Sent from the R help
2016 Mar 22
2
Problem with Winbind and Windows Clients
Any errors atm in
syslog and/or messages
and the samba logs.
And the interval of the problem, still 5 days?
Gr.
Louis
Van: Oliver Werner [mailto:oliver.werner at kontrast.de]
Verzonden: dinsdag 22 maart 2016 11:00
Aan: L.P.H. van Belle
CC: samba at lists.samba.org
Onderwerp: Re: [Samba] Problem with Winbind and Windows Clients
Hi,
now i have tested again
2016 Mar 15
3
Problem with Winbind and Windows Clients
Ok, next test.
Change :
kerberos method = secrets and keytab
to
kerberos method = secrets
and wait again.
I'll explain by giving this link.
http://changelogs.ubuntu.com/changelogs/pool/main/s/samba/samba_4.3.6+dfsg-1ubuntu1/changelog
Look at the last line bugfix in this change log of 4.3.6.
Im testing here also, because this looks like its also involves the kerberos changes, now, i
2006 Sep 29
2
scatter3d() model.summary coefficients?
Hello All,
I am a R newbie and am probably misinterpreting something really
obvious...
In the Rcmdr package there is a scatter3d() function that can fit a
curve and also provide coefficients for the model. If I'm understanding
this right, I think it's calling the lower level stats package function
lm(), which is the part that actually does the curve fitting.
Anyway, what has me
2013 Mar 15
2
phyper returning zero
Hi,
I am attempting to use phyper to test the significance of two overlapping lists. I keep getting a zero and wondered if that was determining non-significance of my overlap or a p-value too small to calculate?
overlap = 524
lista = 2784
totalpop = 54675
listb = 1296
phyper(overlap, lista, totalpop, listb,lower.tail = FALSE, log.p=F)
[1] 0
If I plug in some different values I get a p-value but
2016 Mar 11
6
Problem with Winbind and Windows Clients
Ah..
So every 5 days this happens, correct ?
Solution, reboot your pc every 4.99999999 days.
This way its gets a new ticket and isnt the old reused.
As it stats on the site,.
" tickets can be renewed for a maximum of 5 days from the date of original issue."
Greetz,
Louis
> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces
2016 Mar 11
3
Problem with Winbind and Windows Clients
Hi Rowland,
Also change on DCs to
[libdefaults]
default_realm = HQ.KONTRAST
dns_lookup_realm = false
dns_lookup_kdc = true
?
I was used wiki article and there was listed for DC.
the config i have post was only für vl0227 (my Master DC)
all other Maschines have the config you prefer.
OLIVER WERNER
System-Administrator
Kontrast Communication Services GmbH
Grafenberger Allee 100,
2008 Sep 10
1
A question about the hypergeometric distribution and phyper()
Dear All
I have a question about the hypergeomteric distribution.
Example 1: I have a universe of 6187 objects, and 164 have a particular
attribute, therefore 6187-164 do not have that attribute. I sample 249
of those objects, and find that 19 have that attribute. I get a p-value
here (looking at just over-representation):
phyper(19, 164, 6187-164, 249, lower.tail=FALSE)
[1] 7.816235e-06
2016 Mar 11
5
Problem with Winbind and Windows Clients
Hi,
i have a permanent problem with my samba members. there lost after some times his connections to DCs and i need to restart winbind.
Also same problem with winds client that running 24x7. After few days i can not logged in.
i think thats a problem with kerberos tickets.
i have checks samba logs and found that samba member and windows client ask for new tickets and get new expiration.
in my
2004 Feb 04
3
number point under-flow
Hello,
I've come across the following situation in R-1.8.1 (compile + running under
RedHat 7.1):
> phyper(24, 514, 5961-514, 53, lower.tail=T)
[1] 1
> phyper(24, 514, 5961-514, 53, lower.tail=F)
[1] -1.037310e-11
I'd expect the later to be 0 or some very small positive number. Is this a
number under-flow of the calculation? Do you think I'm safe if I just set the
result to 0
2023 Jul 20
1
Samba 4 AD SmartCard Authentication Problem
Confusing. Github says that is open. Ok. My mistake.
The question remains why the Windows clients allow login for an expired
certificate despite a correctly loaded CRL. What is the purpose of
specifying the CRL in smb.conf?
It seems to me that the smartcard login is not really reliable. Then my
users still have to log in with password. For now, as long as 4.19 is
not yet released.
Hans