search for: trivedi

Displaying 20 results from an estimated 25 matches for "trivedi".

2012 May 29
1
Help needed in wavelet transforming
...uired to do wavelet transformation. First I need to calculate decomposition coefficients of the wavelet transform, then I need to select wavelet function using multiresolution technique. I would be really grateful if I can find any help in this matter. Thanking You with regards, -- Name : Tarun Trivedi Senior Student Dept. of Industrial Engg. and Management IIT Kharagpur Mobile No. 9775550571 Email ID : taruntrivedi.iitkgp@gmail.com [[alternative HTML version deleted]]
2007 Apr 10
1
When to use quasipoisson instead of poisson family
It seems that MASS suggest to judge on the basis of sum(residuals(mode,type="pearson"))/df.residual(mode). My question: Is there any rule of thumb of the cutpoiont value? The paper "On the Use of Corrections for Overdispersion" suggests overdispersion exists if the deviance is at least twice the number of degrees of freedom. Are there any further hints? Thanks. -- Ronggui
2012 May 29
1
Help needed in wavelet transformation
...uired to do wavelet transformation. First I need to calculate decomposition coefficients of the wavelet transform, then I need to select wavelet function using multiresolution technique. I would be really grateful if I can find any help in this matter. Thanking You with regards, -- Name : Tarun Trivedi Senior Student Dept. of Industrial Engg. and Management IIT Kharagpur Mobile No. 9775550571 Email ID : taruntrivedi.iitkgp@gmail.com [[alternative HTML version deleted]]
2018 Feb 23
1
Bug in installing rgdal
...IN.UTF-8 LC_MESSAGES=en_IN.UTF-8 [7] LC_PAPER=en_IN.UTF-8 LC_NAME=C LC_ADDRESS=C [10] LC_TELEPHONE=C LC_MEASUREMENT=en_IN.UTF-8 LC_IDENTIFICATION=C * Can someone please guide me further? Regards, -- Mohit Kumar Research Engineer in Data Science Trivedi Center for Political Data Ashoka University +91-9703840175 [[alternative HTML version deleted]]
2005 Jul 17
1
Time Series Count Models
...f anything changes when lagged values of the cumulative dependent variable are added (i.e. are the regular standard errors correct, are estimates consistent, etc....) I would greatly appreciate it if anyone can direct me to relevant material on this. As a note, I have already looked at Cameron and Trivedi's book. Many thanks, Brett
2006 Jun 12
1
variance specification using glm and quasi
Hi all, Cameron and Trivedi in their 1998 Regression Analysis of Count Data refer to NB1 and NB2 NB1 is the negative binomial model with variance = mu + (alpha * mu^1) yielding (1+alpha)*mu NB2 sets the power to 2; hence, variance = mu + (alpha*mu^2) I think that NB2 can be requested via negbin2<-glm(hhm~se...
2006 May 08
1
Panel Data Estimators (within, between, Random Effects estimator)
...ch and I suppose that lme (in package nlme) is not the answer. Is there any defined function to calculate panel data estimators like Fixed Effects Estimators (within), a between estimator or a Random Effects estimator. For more details on the estimators I would like to use see: Cameron, A. C.; Trivedi, P. K.: "Microeconometrics. Methods and Applications", Cambridge University Press, 2005, pp. 695-809. Thanks for your help. David Stadelmann -- ###################################### David Stadelmann Seminar f?r Finanzwissenschaft Universit? de Fribourg Bureau F410 Bd de P?rolles 90 C...
2007 Aug 07
1
Error in as.double.default(x) : (list) object cannot be coerced to 'double'
...eference. ANT.txt is X1 after deleting the diagnol values, similarly,ANTEXP.TXT is Y1, apetella.txt is X2 and apetellaexp.txt is Y2 I tried reading R-manual and other sources but have'nt cracked it yet. Can anyone please help me regarding that? Thanks very much Yours sincerely, Urmi Trivedi. --------------------------------- Once upon a time there was 1 GB storage in your inbox. Click here for happy ending. -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: ANT.txt Url: https://stat.ethz.ch/pipermail/r-help/attachments/20...
2005 Jan 30
0
Testing Poisson GLMs with independent data: what's the Right Thing To Do?
...data? -am I overlooking something big? Also, the covariates in the t?raining and validation datasets are not even approximately identically d?istributed (this was on purpose, for reasons I will gladly explain to anyone interested). I expect this must matter, but how? My bibles (e.g. ?Cameron and Trivedi, McCullagh and Nelder) are silent on these points, and? I can find nothing on the Web or the obvious list archives (nothing I recognise, anyway). If any read?er of this group can offer advice, suggestions, or references, I'd s?ure appreciate it. Best regards Steve Cumming Boreal Ecosystems R...
2007 Aug 07
0
plotting series of matrices on a single plot.
...eference. ANT.txt is X1 after deleting the diagnol values, similarly,ANTEXP.TXT is Y1, apetella.txt is X2 and apetellaexp.txt is Y2 I tried reading R-manual and other sources but have'nt cracked it yet. Can anyone please help me regarding that? Thanks very much Yours sincerely, Urmi Trivedi. --------------------------------- Once upon a time there was 1 GB storage in your inbox. Click here for happy ending. -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: ANT.txt Url: https://stat.ethz.ch/pipermail/r-help/attachme...
2013 Apr 27
1
file corruption
I am using rsync in my project for copying database binary files over the network from active module to standby module. Once in a while files found to be corrupt on standby module when copying is done first time.When I checked the active module at that time files found to be proper. rsync is completing successful without giving any errors. On comparing both files I see a big hole in standby file
2007 Aug 01
1
Reading Matrices
Dear all, I have been successful so far in plotting matrices and getting the regression line. But, as the matrices contains values like 1 and 0 (diagonal line) which is actually not needed as they are for the same gene, is creating bias in my regression line. I wish to neglect that part of the matrix and read the rest and plot the matrices again. I am attaching two matrices here for your
2002 Feb 20
2
Code for bivariate Poisson regression?
Dear RHelpers, Does anyone know of any R code to perform bivariate Poisson regression (including random effects)? Best wishes Simon Simon D.W. Frost, M.A., D.Phil. Department of Pathology University of California, San Diego Antiviral Research Center (Formerly: UCSD Treatment Center) 150 W. Washington St., Suite 100 San Diego, CA 92103 USA Tel: +1 619 543 8080 x275 Fax: +1 619 298 0177 Email:
2009 Jan 07
0
fixed effect significance_NB mixed models_further pursuit
...ng the glmm.admb package, I could call: m$stdbeta to obtain the standard deviations of the fixed effect estimates. However, this is insufficient for calculating Wald statistics or even for generating confidence intervals, as both require standard errors, not standard deviations. Cameron and Trivedi (Regression Analysis of Count Data; 1998, p 62-69), provide a formula for easily calculating negative binomial parameter standard errors from maximum likelihood Hessian standard errors (i.e., the standard errors produced via a Poisson regression, assuming equidispersion), but since these ar...
2013 Mar 18
0
[linux-linus test] 17325: regressions - trouble: broken/fail/pass
...Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> Nilesh Javali <nilesh.javali@qlogic.com> Nils Kanning <nils@kanning.de> Ning Jiang <ning.jiang@marvell.com> Ning Jiang <ning.n.jiang@gmail.com> nirinA raseliarison <nirina.raseliarison@gmail.com> Nishank Trivedi <nistrive@cisco.com> Nishant Sarmukadam <nishants@marvell.com> Nishanth Aravamudan <nacc@us.ibm.com> Nishanth Menon <nm@ti.com> Nithin Nayak Sujir <nsujir@broadcom.com> Nitin A. Kamble <nitin.a.kamble@intel.com> Nitin Gupta <ngupta@vflare.org>...
2013 Mar 29
0
[linux-linus test] 17454: regressions - FAIL
...Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> Nilesh Javali <nilesh.javali@qlogic.com> Nils Kanning <nils@kanning.de> Ning Jiang <ning.jiang@marvell.com> Ning Jiang <ning.n.jiang@gmail.com> nirinA raseliarison <nirina.raseliarison@gmail.com> Nishank Trivedi <nistrive@cisco.com> Nishant Sarmukadam <nishants@marvell.com> Nishanth Aravamudan <nacc@us.ibm.com> Nishanth Menon <nm@ti.com> Nithin Nayak Sujir <nsujir@broadcom.com> Nitin A. Kamble <nitin.a.kamble@intel.com> Nitin Gupta <ngupta@vflare.org>...
2013 Apr 10
0
[linux-linus test] 17612: regressions - FAIL
...Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> Nilesh Javali <nilesh.javali@qlogic.com> Nils Kanning <nils@kanning.de> Ning Jiang <ning.jiang@marvell.com> Ning Jiang <ning.n.jiang@gmail.com> nirinA raseliarison <nirina.raseliarison@gmail.com> Nishank Trivedi <nistrive@cisco.com> Nishant Sarmukadam <nishants@marvell.com> Nishanth Aravamudan <nacc@us.ibm.com> Nishanth Menon <nm@ti.com> Nithin Nayak Sujir <nsujir@broadcom.com> Nitin A. Kamble <nitin.a.kamble@intel.com> Nitin Gupta <ngupta@vflare.org>...
2013 May 05
0
[linux-linus test] 17901: regressions - FAIL
...Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> Nilesh Javali <nilesh.javali@qlogic.com> Nils Kanning <nils@kanning.de> Ning Jiang <ning.jiang@marvell.com> Ning Jiang <ning.n.jiang@gmail.com> nirinA raseliarison <nirina.raseliarison@gmail.com> Nishank Trivedi <nistrive@cisco.com> Nishant Sarmukadam <nishants@marvell.com> Nishanth Aravamudan <nacc@linux.vnet.ibm.com> Nishanth Aravamudan <nacc@us.ibm.com> Nishanth Menon <nm@ti.com> Nithin Nayak Sujir <nsujir@broadcom.com> Nitin A. Kamble <nitin.a.kamble@i...
2013 May 07
0
[linux-linus test] 17916: regressions - FAIL
...Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> Nilesh Javali <nilesh.javali@qlogic.com> Nils Kanning <nils@kanning.de> Ning Jiang <ning.jiang@marvell.com> Ning Jiang <ning.n.jiang@gmail.com> nirinA raseliarison <nirina.raseliarison@gmail.com> Nishank Trivedi <nistrive@cisco.com> Nishant Sarmukadam <nishants@marvell.com> Nishanth Aravamudan <nacc@linux.vnet.ibm.com> Nishanth Aravamudan <nacc@us.ibm.com> Nishanth Menon <nm@ti.com> Nithin Nayak Sujir <nsujir@broadcom.com> Nitin A. Kamble <nitin.a.kamble@i...
2013 Jun 16
0
[linux-linus test] 18150: regressions - FAIL
...Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> Nilesh Javali <nilesh.javali@qlogic.com> Nils Kanning <nils@kanning.de> Ning Jiang <ning.jiang@marvell.com> Ning Jiang <ning.n.jiang@gmail.com> nirinA raseliarison <nirina.raseliarison@gmail.com> Nishank Trivedi <nistrive@cisco.com> Nishant Sarmukadam <nishants@marvell.com> Nishanth Aravamudan <nacc@linux.vnet.ibm.com> Nishanth Aravamudan <nacc@us.ibm.com> Nishanth Menon <nm@ti.com> Nithin Nayak Sujir <nsujir@broadcom.com> Nitin A. Kamble <nitin.a.kamble@i...