similar to: question about the degrees of freedom

Displaying 20 results from an estimated 400 matches similar to: "question about the degrees of freedom"

2010 May 03
1
question about the degrees of freedom‏
Thank you for your advice, ill try to be more explicit now, i wasnt in the first mail because i thought it is a simple question to answer, so; i have a panel data which contains 48858 observations during 3 year therefore, there are 146574 observations in total, i have 22 different industries defined by 2-digit codes such as 11, 13,14,16...40 therefore, ind_2d contains 22 2-digit codes for
2010 Apr 23
1
creating dummy with loop command‏
Hi Dimitri, Thanks for help, i knew that way that you have suggested but in fact my case is a little bit complicated than this, therefore, i am writing a better explanation now, my model is trying to see the effect of eco-innovative industries on total output, thats why i am trying to estimate by-industry regression: the model is lnQ~lnC+lnM+lnL+lnE+eco_inno+inno+(sum)ind_3d capital,material
2010 Mar 29
1
plm package duplication problem
hi, i am writing my master thesis and i am dealing with 146474 observations (panel data), i have just learned the R so i am a beginner!! i am trying to use the "plm" package and i have a duplication problem; i have written the following commands to read my data and create my model >dsn<-plm.data(ds, c("stno", "year")) ds=name of my data, stno=individual
2010 Apr 08
1
plm package twoways effect problem
Hello everyone, I have a peoblem to create the twoways effect in the plm package. when i try to create the following dsn1<-plm(lnQ~lnC+lnL+lnM+lnE+eco+RD,data=newdata,effect="twoways",model="within") i have this error: Error in rep.int(c(1, numeric(n)), n - 1L) : negative length vectors are not allowed and to be honest i have no idea what does it mean!! can someone
2010 Jun 09
1
equivalent of stata command in R‏
From: saint-filth@hotmail.com To: saint-filth@hotmail.com Subject: RE: Date: Wed, 9 Jun 2010 09:53:20 +0000 OK! sorry thats my fault, here the translations of the stata commands 1st step is to get the mean values of the variables, well that doesnt need explanation i guess, 2nd step is to estimate the model on panel data estimation method which is:
2010 Jun 09
1
equivalent of stata command in R
Dear all, I need to use R for one estimation, and i have readily available stata command, but i need also the R version of the same command. the estimation in stata is as following: 1. Compute mean values of relevant variables . sum inno lnE lnM Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------
2010 Apr 14
0
total. factor. prodctvty. help!!
Dear all, I have a basic(!) econometric question which i couldnt find the way to do it in R. Well this could be also because of my wrong interpretation of the econometric process that i am trying to implemet.so here i wanna ask if am doing a logical mistake!!! so here is the question with the explanation of the process, hope there will be someone who can help me! suppose i have a basic
2010 Jun 09
1
equivalent of stata command in R‏‏
Thanx for your response, yeah, i know i didnst specified the indexes when i wrote the 2nd mail, in fact in the 1st mail i wrote already that i dont have problem with the estimation of the model... thats the reason why i didnt write in fact since the issue is not to estimate the model but to get the marginal effect, anyway, i figured out that predict(), doesnt work for panel data... and well, my
2010 Apr 23
1
creating dummy with loop command
Dear R users, I have a simple question (probably) but i couldnt how to find a solution for that. i am using 2 digit industry codes and 3 digit industry codes for my model, and i need to create dummies for the industries. The case is simple for the 2-digit industries since there are not that mcuh of them, so i am creating my dummies as following ind_2da<-(ind_2d==11)#for the 11th industry
2008 Feb 12
3
regular expression for na.strings / read.table
Dear all, I am working with a csv file. Some data of the file are not valid and they are marked with a star '*'. For example : *789. I have attached with this email a example file (test.txt) that looks like the data I have to work with. I see 2 possibilities ..thast I cannot manage anyway in R: 1-first & easiest solution: Read the data with read.csv in R, and define as na strings
2004 Mar 16
2
glm questions --- saturated model
> -----Original Message----- > From: r-help-bounces at stat.math.ethz.ch > [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of David Firth > Sent: Tuesday, March 16, 2004 1:12 PM > To: Paul Johnson > Cc: r-help at r-project.org > Subject: Re: [R] glm questions > > > Dear Paul > > Here are some attempts at your questions. I hope it's of some help.
2013 Jan 09
1
Need an advise for bayesian estimate
Hi R bayesians, I need an advise how to resolve the two different estimates applying a traditional glm (TG) and a bayes glm (BG), and different results depending on the data formats of response data and the prior specs using bayesglm in R. I'm not familiar with bayes estimate and my colleague asked me to look into this because the EPA from France reported a quite different estimates for
2004 Mar 16
2
glm questions
Greetings, everybody. Can I ask some glm questions? 1. How do you find out -2*lnL(saturated model)? In the output from glm, I find: Null deviance: which I think is -2[lnL(null) - lnL(saturated)] Residual deviance: -2[lnL(fitted) - lnL(saturated)] The Null model is the one that includes the constant only (plus offset if specified). Right? I can use the Null and Residual deviance to
2005 Jun 01
4
ntwork problem
I switched my file server's hard disks from a p-2 350 to a p-3 deley 1.1 ghz. I ran kudzu and it detected the new nic and unconfigured the old one. I may have messed up the static ip assignment because hte system is not able to do anything on the network. How do i check the ipaddress asignment and also ensure the proper linksys LNE-100TX driver is loaded? thanks. William -- Computer
2013 Jun 26
1
rsync() routine
Hi All, I want to know if there exists some system call or library routine for * rsync.* I want to use the rsync in my program with out using fork() and exec() Please let me know about it. -- Regards Garvit Sharma Computer Science and Engineering UG Third year LNM IIT, Jaipur *No Body is a Scholar by birth, its only hard work and strong determination that makes him master.* * *
2013 Jun 28
1
connection lost during the transfer
Hello All, For what time rsync will wait if the connection gets lost during the file transfer ?? Thanks, -- Regards Garvit Sharma Computer Science and Engineering UG Third year LNM IIT, Jaipur *No Body is a Scholar by birth, its only hard work and strong determination that makes him master.* * * -------------- next part -------------- An HTML attachment was scrubbed... URL:
2014 Sep 23
1
Running the test fails virnetmessagetest with libvirt 1.2.8
Hello I apologize in advance for my English. I compiled the new version of libvirt 1.2.8 on an environment Development Linux from Scratch with the following configure: configure: Configuration summary configure: ===================== configure: configure: Drivers configure: configure: Xen: no configure: QEMU: yes configure: UML: yes configure: OpenVZ: no configure: VMware:
2009 Sep 23
1
Maximum Likelihood Est. regarding the degree of freedom of a multivariate skew-t copula
Hello, I have a bigger problem in calculating the Maximum Likelihood Estimator regarding the degree of freedom of a multivariate skew-t copula. First of all I would like to describe what this is all about, so that you can understand my problem: I have 2 time series with more than 3000 entries each. I would like to calculate a multivariate skew-t Copula that fits this time series. Notice:
2004 Jun 15
1
strange rsync error message from our backup script
Hello, I use rsync for incrmental backups in the following way: rsync \ $EXCLUDE \ -e ssh \ --archive \ --numeric-ids \ --compress \ --relative \ --one-file-system \ --cvs-exclude \ --delete \ --delete-excluded \ --bwlimit=0 \ --backup \ --suffix='' \ --backup-dir=$BACKUP_ROOT/$BACKUP_HOST/${TODAY} \ $BACKUP_HOST_AND_PATH
2016 Mar 04
2
How to recive Incoming calls in Chan Dongle ?
Hi! How can I setup my Chan Dongle recived calls in my Asterisk? I have to setup in dongle.conf ? Or in extensions.conf? And the code for recive I found this site http://asterisk-service.com/page/chan-dongle-use I have to To save Subscriber Number before? See the error log in my Asterisk pbx.c:6796 __ast_pbx_run: Channel 'Dongle/dongle1-0100000000' sent to invalid extension but no