Displaying 20 results from an estimated 1000 matches similar to: "CLT"
2001 Feb 03
1
Random Nos
R-lings,
I know the algo for Laplace generation, but arent there any packages available.
Also, i'm trying to check for the Bernoulli sums obey the CLT, but though i calculate 2000 values of
S(n)-n*p
----------
sqrt(n*p*(1-p))
for p=.5 and n=45, this fails both KS test and shapiro test.
Why??
Thanks
sapsi
ISI,Delhi
please reply to sapsi at bigfoot.com
2001 Mar 17
1
request for help in project
Respected sir,
I am doing project of mp3 player using 'C' in linux but i dont know about mp3 compression and how to decode it to play.So I request you to tell us about mp3 compression and how to decode it.
Thanking you sir,
Ujjaval Suthar
_____________________________________________________
Chat with your
2006 Oct 17
2
Help needed!!!!
Hello there,,
My self is MANISH KUMAR <http://astriskmanish.wordpress.com/>, i m a some
wat new user of LINUX , presently i am using UBUNTU 6.06 Dapper Dark.
So some how i need a indian msnger named as REDIFF
BOL<http://messenger.rediff.com/newbol/>, on this ubuntu. i have
searched a lot on GOOGLE,, then i got some idea abt
i can configure it by using WINE.
So can any one tell me what
2007 Aug 05
2
Question regarding QT device
Hi,
After a few modifications in the makefiles, I successfully compiled
the Qt device (written by Deepayan Sirkar) for OS X 10.4.9 on a
Powerbook.
However when loading into R
If i remove this line from zzz.R in qtutils/R
grDevices::deviceIsInteractive("QT")
and then install
>library(qtutils)
loads fine and the QT() calls returns a QT window, however, if i
switch to
2007 Feb 13
1
Multidimensional Integration over arbitrary sets
Hi,
I need to integrate a 2D function over range where the limits depend
on the other e.g integrate f(x,y)=x*y over {x,0,1} and {y,x,1}.
i.e \int_0^1 \int_x^1 xy dydx
I checked adapt but it doesn't seem to help here. Are they any
packages for this sort of thing?
I tried RSitesearch but couldn't find the answer to this.
Many thanks for you help.
Regards
Saptarshi
Saptarshi Guha
2007 Mar 06
1
Waiting for Key input
Hi,
I have another question. Is there any command that waits for key input?
I am running R on OS X, so getGraphicsEvents doesn't work.
I have put some debug print messages in a function and would like to
pause the code every time the message is printed and continue on a
keypress.
Thank you
Saptarshi
Saptarshi Guha | sapsi@pobox.com | http://www.stat.purdue.edu/~sguha
2007 Feb 06
1
A question regarding cex and pch="." in lattice
Hello,
I'm using lattice and opened an X11 device with the following call
X11(width=5,height=5,pointsize=1)
I then ran the following code
library(lattice)
x<-rnorm(30,sd=2)
y<-runif(30)
xyplot(y~x,pch=".",col="black",cex=1)
If i remove "cex=1", not all the points are plotted. From ?X11, i
read,"pch='.' with cex=1 corresponds to a
2007 Mar 06
1
Substituting functions in package - Lattice
Hi,
I'm trying to learn how a package works but substituting a
parituclart function with my own (basically the original one with
some debug statements).
The package is lattice and the method is "print.trellis" which is a
S3 method and is not visible.
To replace this, i sourced a file with the rewritten print.trellis,
and the old one was replaced.
However, i get this error
2006 Dec 05
1
A question on grid - grid.points not spaced properly
Hello,
How can i 'fix' the following output.
v=viewport(x=216/2, y=216/2,w=216, h=216,default.units = "bigpts")
pushViewport(v)
x=c(119,130,140,151)
y=c(124,124,124,124)
grid.points(x,y,size=unit(1,"bigpts"),default.units="bigpts",pch=".")
grid.points(x-2,y,size=unit(1,"bigpts"),default.units="bigpts",pch=".")
2006 Oct 19
1
A question regarding Wireframe in Package Lattice
Hello,
The following code produces a quadrilateral:
q<-matrix(c(1,3,1,2,3,1,2,4,2,1,4,2),nrow=4,byrow=T)
qc<-xyz.coords(q)
wireframe(z~y*x,qc)
I have 2 questions
1) How can i remove the bounding box i.e the cube encompassing the
quadrilateral?
2) Is there any function to get the 2D coordinates of the
quadrilateral actually used in the final plot ? I could manually
2007 May 31
1
A question regarding package development
Hi,
I am writing a package which requires the ANN(Approx N.Neighbors)
library (found here http://www.cs.umd.edu/~mount/ANN/).
My package directory looks something like this
atry/
atry/src/ann/ <--ann source is here
atry/src/ann/include
atry/src/ann/lib <--ann lib file is here
atry/src/disp.cpp < my file which requires the ann lib
The last file disp.cpp has the include line
2016 Aug 18
4
BUG: soft lockup - CPU#0 stuck for 36s! [swapper/0:0]
This bug is reported only on the VM's with CentOS 7 running on on VMware
ESXi 5.1.
The vSphere performance graph shows high CPU consume and disk activity only
on VM's with CentOS 7. Sometimes I can not connect remotely with ssh
(timeout error).
The details of last issues was reported to retrace.fedoraproject.org.
?Do you have a hint?
[root at vmguest ~]# abrt-cli list
id
2003 Mar 19
3
multiple logical streams
Hi,
Why is seekability necessary in case of multiplexed multiple
logical streams? Isn't the differentiation based on serial number
sufficient to continue decoding of pages in the sequence of their
arrival?
Regards,
Patrick.
_______________________________________________________________________
Odomos - the only mosquito protection outside 4 walls -
Click here to know more!
2011 Feb 01
1
Lmer binomial distribution x HLM Bernoulli distribution
Dear R-users,
I'm running a lmer model using the lme4 package. My dependent variable is
dichotomous and I'm using the "binomial" family. The results
are slightly different from the HLM results based on a Bernoulli
distribution. I read that a Bernoulli distribution is an extension of a
binomial distribution. Is that right? If so, how can I adapt my R model to a
Bernoulli
2003 Apr 01
1
How to read NT Domain accounts from a Unix box
Hi,
Is there any open way of reading user/group accounts of a NT
Domain from a Unix box? I guess, rpcclient is more like a hack of
MS protocol.
Is it the only way currently? Can anyone give more information on
this?
Thanks in advance.
Ravi
_______________________________________________________________________
Odomos - the only mosquito protection outside 4 walls -
Click here to know more!
2002 Jun 21
0
Samba on SUNOS5.8
I am trying to get samba working on SUNOS5.8.
I got the following using DIAGNOSIS.txt.
My current status is the SUNV880 server is viewable in Windows Explore.
But when I click on it I get \\SUNV880 is not accessible.
The smbd -D & nmbd -D daemons are running. Swat is working also.
Please help.
Steve (slhawks@cltco.com)
ASSUMPTIONS
-----------
In all of the tests I assume you have a Samba
2003 Sep 16
2
Any Universiry using Asterisk ??
Hello all,
Does anyone has experience of deploying Asterisk based VoIP
solution in a universitywide campus. We are at present
investigating various Soft PBX for this purpose from different
vendors Digium,Snom, Pingtel...
We are looking at serving more than 5000 clients and we want to be
very sure before taking any final decision. I would be glad to
hear from members who are aware of
2009 Aug 25
1
unknown connection
Hello,
Today I updated one of our computers running CentOS 5.3 32bit. After a
reboot I notice the following with lsof -i
sshd 3638 root 3u IPv6 17317 TCP
pc46.astro.up.pt:ssh->119.1.193.205:zephyr-clt (ESTABLISHED)
sshd 3639 sshd 3u IPv6 17317 TCP
pc46.astro.up.pt:ssh->119.1.193.205:zephyr-clt (ESTABLISHED)
What is this connection?
1998 Dec 22
2
Problems with SMB.CONF (2nd)
Majid,
On Wed, 23 Dec 1998 00:20:31 +1100, Majid Tajamolian wrote:
>> >; hosts allow = *.bol.sharif.ac.ir
>> >; hosts allow = .bol.sharif.ac.ir
>> >; hosts allow = 194.225.42.*
>> > hosts allow = 194.225.42.
>> >2. As you see above, if I use a domain detector except with the format
>> > "194.225.42." , clients on our LAN
2002 Jun 14
1
data.frame - transform
Hi there,
I have a data.frame (pwt6) which I would like to transform:
country year gdp
MEX 1950 2
MEX 1951 5
BOL 1950 4
BOL 1951 12
ITA 1950 45
ITA 1951 2
This should be the result:
year MEX.gdp BOL.gdp ITA.gdp
1950 2 4 45
1951 5 12 2
Right now I have this code (better - no code):
country.label<-names(table(pwt6$country))
result<-data.frame(year=NULL)
for(i in country.label)
?