similar to: 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

Dear R users, I think i have a simple question which i want to explain by an example; i have several 2-digit industry codes that i want to use for conducting by-industry analysis but i think there is a problem with the degrees of freedom! for example, when i do my analysis without any 2-digit industry code, i got the following summary (i have 146574 observations in total): >

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

> On February 9, 2018 at 3:20 AM tai74 at vfemail.net wrote: > > > > Hai, > > Do you have advice about Dovecot plugins for mail encryption: > > https://wiki2.dovecot.org/Plugins/MailCrypt > > https://0xacab.org/riseuplabs/trees > > I like NaCL based encryption but the MailCrypt plugin is better > because it's maintained by Dovecot developers

dear R wizards: I am getting to play more and more with fun fonts (irony warning). I now know that I can safely use my TeXtext encoding with the postscript device, but not with the pdf device. Unfortunately, I believe that the postscript device does not support translucent colors---or is there a version parameter (like the version="1.4" that I need with the pdf device) that would

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

Hai, Do you have advice about Dovecot plugins for mail encryption: https://wiki2.dovecot.org/Plugins/MailCrypt https://0xacab.org/riseuplabs/trees I like NaCL based encryption but the MailCrypt plugin is better because it's maintained by Dovecot developers (is this correct?) Hard to understand MailCrypt docs so may I ask, may I provide per user encryption? I don't like global

Centos 4 i386 [root at fiftyeight ~]# up2date -u lynx There was a fatal error communicating with the server. The message was: An HTTP error occurred: URL: http://mirror.centos.org/centos/4/extras/i386//headers/header.info Status Code: 404 Error Message: Not Found -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - -

I'm a Linux newbie. I have Hardwood Solitaire installed with Ubuntu 10.4 and wine 1.2-rc7. The file is a .exe and it starts to open and stops saying it has a serious error and needs to close. The file is OK in windows and I need help to find out why it wont work here. Please remember I'm a newbie and any help needs to be basic. Thanks. The file is hwsoliii.exe Bob Also,

Hi, I'm using samba-2.2.7-2 in RH 8.0. I'm receiving, lot off e-mails(Logwatch), with the error message: [2003/01/28 08:23:15, 0] nmbd/nmbd_browsesync.c:get_domain_master_name_node_status_fail(509) : 1 Time(s) I configured smb.conf to Wins Server, with global options: security = share os level = 255 preferred master = Yes lm announce = yes

Hallo, All, I cannot add one straight vertical line at 0.0 on x axis using the following data and R code: y<-c(0.037790309,0.020307312,0.021109653,0.050216689, 0.026979484,0.027619193,0.024070163,0.021996969, 0.007831769,0.020065109,0.005903177,0.008182403) d<-data.frame(cbind(y,seq(1:12))) colnames(d)<-c("y","x") attach(d)

What would be the R formulae for a two-sided test? I have a formula for a one-sided test: powertest <- function(a,m0,m1,n,s){ t1 = -qnorm(1-a) num = abs(m0-m1) * sqrt(n) t2 = num/s pow = pnorm(t1 + t2) } Would you pls let me know if you know of? Thank you, ej

Hi all, I have to install 25 IP Phone in some building. I want just basic IP Phones like: Cisco-Linksys SPA922 u$s 146 Grandstream GXP-2000 u$s 105 Snom 300 u$s 119 The most valuables parameters for me are (in importance order from high to low): - Stability (device don't hang in any way) - Voice quality using G729 - Provisioning So what device do

Hello All, I could use a recommendation if anyone has a moment. I have the T100P but I have not gotten my service yet. I want to have at least 12 lines of digital voice with DID. Should I just seek out a PRI ISDN provider or is there something else I should look for? I want to keep cost as low as possible. Also, I want to own my own router for the phones since it is always a hassle to get

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

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

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 -------------+--------------------------------------------------------

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:

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