Displaying 20 results from an estimated 37 matches for "0.235".
Did you mean:
0.23
2011 Sep 27
1
binomial logistic regression question
Dear subscribers,
I am looking for a function which would allow me to model the dependent
variable as the number of successes in a series of Bernoulli trials. My data
looks like this
ID TRIALS SUCCESSESS INDEP1 INDEP2 INDEP3
1 4444 0 0.273 0.055 0.156
2 98170 74 0.123 0.456 0.789
3 145486 30 0.124
2009 Dec 04
3
Combinations and joint probabilities
Dear R helpers
Suppose I have two sets of ranges (interest rates) as
Range 1 : (7 – 7.50, 7.50 – 8.50, 8.50 – 10.00) with respective probabilities 0.42, 0.22 and 0.36.
Range II : (11-12, 12-14, 14-21) with respective probabilities 0.14, 0.56 and 0.30 respectively.
My problem is to form the combinations of these ranges in a decreasing order of joint probabilities. It is assumed that
2007 May 31
1
plotting variable sections of hourly time series data using plot.zoo
Dear list,
I have to look examine hourly time - series and would like to plot variable
section of them using plot.zoo.
Hourly time series data which looks like this:
YYYY MM DD HH P-uk P-kor P-SME EPOT EREA RO R1
R2 RGES S-SNO SI SSM SUZ SLZ
2003 1 1 1 0.385 0.456 0.021 0.000 0.000 0.000 0.013
0.223 0.235 0.01 0.38
2008 Mar 25
1
Subset of matrix
Dear R users
I have a big matrix like
6021 1188 790 290 1174 1015 1990 6613 6288
100714
6021 1 0.658 0.688 0.474 0.262 0.163 0.137 0.32
0.252 0.206
1188 0.658 1 0.917 0.245 0.331 0.122 0.148 0.194
0.168 0.171
790 0.688 0.917 1 0.243 0.31 0.122 0.15 0.19
0.171 0.174
290 0.474
2008 Oct 26
0
LMER quasibinomial
Hi,
a while ago I posted a question regarding the use of alternative models,
including a quasibinomial mixed-effects model (see Results 1). I rerun the
exact same model yesterday using R 2.7.2 and lme4_0.999375-26 (see Results
2) and today using R 2.7.2 and lme4_0.999375-27 (see Results 3).
While the coefficient estimates are basically the same in all three
regressions, the estimated standard
2012 Jul 02
1
How to get prediction for a variable in WinBUGS?
Dear all,I am a new user of WinBUGS and need your help. After running the following code, I got parameters of beta0 through beta4 (stats, density), but I don't know how to get the prediction of the last value of h, the variable I set to NA and want to model it using the following code.Does anyone can given me a hint? Any advice would be greatly appreciated.Best
2009 Aug 11
3
loadings function (PR#13886)
Full_Name: Mike Ulrich
Version: 2.9
OS: Mac OSX
Submission from: (NULL) (69.169.178.34)
The help documentation for loadings() lists more then one parameter. The
function call only expects one parameter. The digits, cutoff, and sort
parameters are not used in the function.
## S3 method for class 'loadings':
print(x, digits = 3, cutoff = 0.1, sort = FALSE, ...)
## S3 method for class
2009 Feb 23
1
why results from regression tree (rpart) are totally inconsistent with ordinary regression
Hi,
In my analysis of impacts of insecticide-treated bednets on malaria, I
look at the relationship between malaria incidence and mosquito
behaviors. The condensed data set is copied here. Ordinary regression
(lm) shows that Incidence was negatively related to Mortality. This
makes sense because the latter reflected the strength of killing
mosquitoes by insecticide-treated nets. Since the
2013 Jan 16
1
Mean calculation by two variables
Hello All,
I have a data frame (dput information below) with food item weight for fish
species.
I need to calculate the Mean proportion by weight of each food item for
each specie, as show in solution data frame (dput information below).
I use the ddply function (plyr package) in two steps. First calculate the
proportion of weight for each individual:
step1 = ddply (example, .(ID), transform,
2018 Sep 18
2
Migration samba 3 to 4
Hello,
I realize again test by resuming all 0 with the following configuration
and I arrive at the same result.
-------------------- smb.conf
[global]
netbios name = svdom
server string = Gestionnaire de domaine
workgroup = dom.domain
hosts allow = 192.168.15. 192.168.6. 10.0.7.
security = user
domain master = yes
domain logons = yes
prefered master =
2009 Mar 31
3
Factor Analysis Output from R and SAS
Dear Users,
I ran factor analysis using R and SAS. However, I had different outputs from
R and SAS.
Why they provide different outputs? Especially, the factor loadings are
different.
I did real dataset(n=264), however, I had an extremely different from R and
SAS.
Why this things happened? Which software is correct on?
Thanks in advance,
- TY
#R code with example data
# A little
2009 Jul 28
4
How to do poisson distribution test like this?
Dear R-listers,
I want to reperfrom a poisson distribution test that presented in a
recent-published biological research paper (Plant Physiology 2008, vol 148,
pp. 1189-1200). That test is about the occurrence number of a kind of gene
in separate chromosomes.
For instance:
The observed gene number in chromosome A is 36.
The expected gene number in chromosome A is 30.
Then, the authors got a
2012 Aug 07
2
Passing arguments to a function within a function ...
Hallo Everybody
How do you specify arguments for a function used within another function?
Here is my problem:
I am reconstructing a calculator for the burden of disease due to air
pollution from publications and tools published by the WHO. The
calculations make use of published dose-response relationships for
particular health end-points. This is then applied to populations with
known or
2008 Jan 28
0
(no subject)
Hi all
I am trying to generate a normal unbalanced data to estimate the coefficients of LM, LMM, GLM, and GLMM and their standard errors. Also, I am trying to estimate the variance components and their standard errors. Further, I am trying to use the likelihood ratio test to test H0: sigma^2_b = 0 (random effects variance component), and the t-test to test H0:mu=0 (intercept of the model Yij = mu
2018 Sep 18
0
Migration samba 3 to 4
On Tue, 18 Sep 2018 11:30:04 +0200
Philippe Maladjian via samba <samba at lists.samba.org> wrote:
> Hello,
>
> I realize again test by resuming all 0 with the following
> configuration and I arrive at the same result.
>
> -------------------- smb.conf
>
> [global]
> netbios name = svdom
> server string = Gestionnaire de domaine
> workgroup
2004 Jul 30
0
P-value from the joint cumulative distribution of an n-dimensional order statistic
Hello,
I want to compute the P-value from the joint cumulative distribution of an n-dimensional
order statistic in R, using the formula found on
http://cmgm.stanford.edu/%7Ekimlab/multiplespecies/Supplement/methods_network.html
My data consists of three different techniques (G2D, POCUS and RANDOM), and each has
associated with it a number of rankings (integer between 0 and 1000), like for
2005 Apr 21
0
colldiag
Hello,
could anyone explain what am I doing wrong. When I use colldiag function from package perturb I get different Variance Decomposition Proportions matrix in R than in SAS, although the eigenvalues and indexes are the same.
Thanks for your attention.
Results:
in R:
eigen(cor(indep2))
$values
[1] 4.197131e+00 6.674837e-01 9.462858e-02 4.070314e-02 5.323022e-05
colldiag(indep2,c=T)
2012 Jun 04
0
Negative variance with lavaan in a multigroup analysis.
Hi list members,
I saw a couple lavaan posts here so I think I?m sending this to the
correct list.
I am trying to run a multigroup analysis with lavaan in order to
compare behavioural correlations across two populations. I?m following
the method suggested in the paper by Dingemanse et al. (2010) in
Behavioural Ecology.
In one of the groups, lavaan returns negative variance for one path
and I?m
2007 Jun 20
0
Multi-variate Probit model using Bayesm
Hello,
I have built a multi-variate probit model using the package "bayesm", which
requires that the X data is constructed using the function "CreateX". I've
gone through the documentation and run my model, but wanted to be sure about
my interpretation of the results for the coefficients - beta.
Steps:
1) I have 5 choices for the dependent variable Y, so p=5
2) I have 8
2007 Jun 21
0
Multi-variate Probit model using Bayesm in R
Hello,
I have built a multi-variate probit model using the package "bayesm", which
requires that the X data is constructed using the function "CreateX". I've
gone through the documentation and run my model, but wanted to be sure about
my interpretation of the results for the coefficients - beta.
Steps:
1) I have 5 choices for the dependent variable Y, so p=5
2) I have 8