Displaying 20 results from an estimated 200 matches similar to: "likelihood ratio test"
2011 Jun 12
2
NLS fit for exponential distribution
Hello there,
I am trying to fit an exponential fit using Least squares to some data.
#data
x <- c(1 ,10, 20, 30, 40, 50, 60, 70, 80, 90, 100)
y <- c(0.033823, 0.014779, 0.004698, 0.001584, -0.002017, -0.003436,
-0.000006, -0.004626, -0.004626, -0.004626, -0.004626)
sub <- data.frame(x,y)
#If model is y = a*exp(-x) + b then
fit <- nls(y ~ a*exp(-x) + b, data = sub, start
2009 Oct 29
2
similarity measure for binary data
I am doing hierarchical clustering with cluster package. I couldnot find similarity measures like matching coefficient, Jaccard coefficient and sokal and sneath. Could anyone please tell package with similarity measures for binary data?
kind regards,
Ms.Karunambigai M
PhD Scholar
Dept. of Biostatistics
NIMHANS
Bangalore
India
From cricket scores to your friends. Try the Yahoo! India
2011 Sep 17
0
Fw: likelihood ratio test
Ms.Karunambigai M
PhD Scholar
Dept. of Biostatistics
NIMHANS
Bangalore
India
----- Forwarded Message ----
From: karuna m <m_karuna2002@yahoo.com>
To: R-help@r-project.org
Sent: Thu, 26 May, 2011 10:55:02 AM
Subject: likelihood ratio test
Dear R-help,
Can anybody tell me which R package has Lo-Mendell Rubin LR test and Bootstrap
LR test to compare the model fit between k class and k+1
2010 Mar 26
1
similarity measure
hi all,
I am doing hierarchical clustering using similarity measures for binary data using package ade4 and hclust function. For method=8 and method = 9 of dist.binary, I am getting Na values. Hence, hclust function is giving error as Error in hclust(d8, method = "ward") : NA/NaN/Inf in foreign function call (arg 11). I think the fact that due to zero in the denominator of the
2011 Feb 02
2
clustering with finite mixture model
Dear R-help,
I am doing clustering via finite mixture model. Please suggest some packages in
R to find clusters via finite mixture model with continuous variables. And
also I wish to verify the distributional properties of the mixture distributions
by fitting the model with lognormal, gamma, exponentials etc,.
Thanks in advance,
warm regards,Ms.Karunambigai M
PhD Scholar
Dept. of Biostatistics
2009 Nov 03
1
hierarchical clustering with Jaccard index
hi,
I want to do hierarchical clustering with Jaccord index. I tried to do with vegan package for finding index and hierarchical clustering with hclust function. While doing clustering it is showing an error message as "invalid distance method". I would be grateful if anyone tells how to rectify the error.
Thanks in advance,
kind regards,
Ms.Karunambigai M
PhD Scholar
Dept. of
2009 Nov 13
1
binary data
hi,
I am trying to calculate distance matrices for binary data frame. I am using dist.binary in 'ade4' package. This is the code i run and get error message as 'missing value where True/False needed:
clss <- as.data.frame(cls)
dist.binary(clss, method = 1, diag = FALSE, upper = FALSE)
Also, if i convert the factors into numeric(i.e,1&2 in the place of 0&1 for present/absent
2009 Dec 11
1
cluster size
hi r-help,
i am doing kmeans clustering in stats. i tried for five clusters clustering using:
kcl1 <- kmeans(as1[,c("contlife","somlife","agglife","sexlife",
"rellife","hordlife","doutlife","symtlife","washlife",
2018 Dec 17
2
LLVM Backend for a platform with no (normal) stack
Not only do FPGAs not support recursion, we don’t even support calls! All user code must be inlined into one kernel/component, which is then used to create HDL for the FPGA.
Mark
From: Bruce Hoult <brucehoult at sifive.com>
Sent: December 17, 2018 9:28 AM
To: Mendell, Mark P <mark.p.mendell at intel.com>
Cc: jjones at prc-hsv.com; LLVM Developers Mailing List <llvm-dev at
2018 Dec 17
2
LLVM Backend for a platform with no (normal) stack
For a machine like an FPGA with no stack, you have to ensure that you have an optimization that rewrites the alloca into either registers (such as PromoteMem2Reg) or that you rewrite the alloca by declaring a static local, and rewriting the code to use that instead of the alloca result.
Mark Mendell
From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of Bruce Hoult via llvm-dev
2018 Dec 23
4
[Bug 1312] New: Interval should accept same start and end values as single value instead of throwing error
https://bugzilla.netfilter.org/show_bug.cgi?id=1312
Bug ID: 1312
Summary: Interval should accept same start and end values as
single value instead of throwing error
Product: nftables
Version: unspecified
Hardware: x86_64
OS: All
Status: NEW
Severity: enhancement
Priority: P5
2018 Dec 17
2
LLVM Backend for a platform with no (normal) stack
Yes, thank you, specifically and all. On this platform, we call what I will use a "frame stack" (it's actually not a stack, but that's really not relevant). Special thanks to Mr. Mendell--I promise to make good use of the contents of lib/Transforms/Utils/PromoteMemoryToRegister.cpp.
To All, I'm sorry I wasn't clear in my original posting. In hindsight, it was clearly
2018 Dec 14
4
LLVM Backend for a platform with no (normal) stack
Thanks, no malloc or free equivalents either (no heap).
So, there are no others (to your knowledge) who have built an LLVM backend for a platform with no “normal” stack? I found a presentation about some FPGA work (using LLVM) but it doesn’t seem to apply to my platform. Perhaps someone else on the mailing list will have come across this rarity?
Thank you again for your time and
2013 Mar 18
0
header intact
--
Thanks & Regards,
Kamal Kishore
Research Scholar
Department of Biostatistics
National Institute of Mental Health and Neuro Sciences (NIMHANS)
Banglore-560029
Mob-+91-9591349768
Email:kamalkishorestats@gmail.com
[[alternative HTML version deleted]]
2001 Dec 10
2
Corrupt .RData
I'm using R 1.3.1 on a Windows NT 4.0 machine. As you might
guess my machine crashes on me from time to time :-| So far,
forcing a reboot via the Taskmanager has worked reasonably
well: any open R session would enquire politely whether to
save, and do so if requested.
This time, it has not worked out. I get a 'Fatal Error:
unable to restore saved data in .RData' message and
R
2002 Sep 27
1
R1.5.1,tcltk,IRIX
the built version of R (built using shared libraries) doesn't appear to
find tcl/tk:
Please help.
Details:
SGI configuration:
7.3.1.3m compilers from SGI
uname -aR = IRIX64 mendel 6.5 6.5.16f 04101930 IP35
We built R on an SGI system using the following configure script:
# explicitly choose vendor compilers for R rather than GNU
# optimise output to support highest level of performance
2012 Apr 16
2
Snmp-ups/netvision driver for Socomec UPS
Hello
We have an Socomec Sicon Netys PR3000 UPS equipped with NetVision
Web/SNMP adaptor. I try to monitor the ups using snmp-ups driver and
netvision mibs set. The snmp-ups driver starts correctly and connects to
the UPS, upsd confirms it, but upsmon constantly shows "No
communication" error
I think the cause is the SNMP adapter reports the UPS status as "ECO
mode"
2006 Jun 16
2
smpasswd
Hi,
I have just installed samba-3.0.22 and copied my smb.conf across from my
previous version on the same machine. With my previous version I never
had to run smbpasswd -a username. It would do the authentication from
/etc/passwd. ie when I added someone as a user with useradd they would
automatically be able to mount samab shares. I am now having to add all
my users with smbpasswd.
I
2006 Oct 11
2
Mechanize: save and cancel doesn''t work in JSPWiki
I''m trying to submit data in JSPWiki (edit page). I can read the data
in the form, but nothings get saved when I submit the page. Cancel
doesn''t work either. I don''t get any errors. There is no JavaScript
used to submit the form.
After I''m logged in I do the following:
def save(page, content)
@agent.get(@base_url + "Edit.jsp?page=#{page}")
2009 Apr 21
2
Changing the binning of collected data
Dear All,
Apologies if this is too simple for this list.
Let us assume that you have an instrument measuring particle distributions.
The output is a set of counts {n_i} corresponding to a set of average
sizes {d_i}.
The set of {d_i} ranges from d_i_min to d_i_max either linearly of
logarithmically.
There is no access to further detailed information about the
distribution of the measured sizes, but