Did you try a where statement?
where Premie is not null
On Tue, Jan 17, 2012 at 3:03 PM, Dan Abner dan.abne...@gmail.com wrote:
Hi everyone,
I have the following:
sqldf(select Premie,count(tpounds) N,avg(tpounds) Avg_Weight,
stddev_samp(tpounds) StdDev
from children
group by Premie
Brian,
I believe I had a similar problem. Make sure you have JDK (*sun-java6-jdk)
* installed as well.
Here is a link to a JDK install guide
http://www.cyberciti.biz/faq/howto-ubuntu-linux-install-configure-jdk-jre/
On Mon, Aug 15, 2011 at 10:18 AM, Brian Lunergan ff...@ncf.ca wrote:
Morning
Hi all,
I am hoping to get R installed configured at work, on an HP-Unix server. R
was installed but was not configured correctly because we do not have a
Fortran compiler for HP unix. The IT guys sent me an email with some
questions that I hope to get some help in anwsering.
We need the
In addition, there is SciViews for Komodo edit
http://www.sciviews.org/SciViews-K/
Joe
On Mon, Aug 2, 2010 at 10:35 AM, alphaace rsa...@comcast.net wrote:
Hi Everyone,
I recently have started using R again on a Linux box after spending several
years on a Mac. Last I checked, the best way
Matt,
you might want to check out programming with data by John Chambers.
http://www.amazon.com/Programming-Data-Guide-S-Language/dp/0387985034/ref=sr_1_1?ie=UTF8s=booksqid=1279990404sr=8-1
Best Joe
On Sat, Jul 24, 2010 at 11:39 AM, Matt Stati mattst...@yahoo.com wrote:
Can someone please
I would have to agree with Mike Miller. As a novice to both R and Linux I
choose to use Ubuntu.
The substantial amount of help guides and forums really made the transition
easier and will save
some frustration. Once you get used to linux you can always try a
different distribution later, if you
Jean-Baptiste
The most immediate difference I see is that you use a logit link in the R
code but a probit link function
in the stata code.
Joe
On Fri, Jan 22, 2010 at 8:25 AM, Jean-Baptiste Combes
jbcom...@laposte.netwrote:
Hello people,
I am in the process of migrating from Stata to R and I
Hi all,
I have a dataframe that has one observation per case.
for example:
CaseStartyear Endyear
A 1979 1989
B 1950 1955
I would like to create a dataframe in which each case has
multiple observations corresponding to the start and end
Hi all,
I am getting an error in my code and I don't know what the problem is.
I am using R 2.9 on ubuntu. my code is as follows:
## Libraries ##
library(survival)
library(foreign)
## reading data ##
data-read.dta(http://psfaculty.ucdavis.edu/bsjjones/cabinet.dta;)
head(data)
attach(data)
Dear All,
I am practicing data manipulation and I would like to generarte a count
variable. My data looks like this:
Country MID
1 NA
10
10
11
10
20
21
2
Dear R experts,
I am trying to estimate an ARMA 2,2 model with garch errors.
I used the following code on R 2.9.
#library
library(fGarch)
#data
data1-ts(read.table(C:/Users/falcon/Desktop/Time
Series/exports/goods1.csv), start=c(1992,1), frequency=12)
head(data1)
#garch
garchFit(formula.mean=
Hi all,
I was wondering how to construct a seasonal differenced time series
variable.
I used the following code to construct a 12 span seasonal difference
seasonal-diff(V2, lag=12, differences=1)
is this correct?
thank you in advance
joe
[[alternative HTML version deleted]]
When I use ubuntu linux and R I use komodo edit with an R extension. Seems
really similar to tinn-R.
http://www.sciviews.org/SciViews-K/index.html
joe
On Sun, Feb 8, 2009 at 8:56 AM, Paul Heinrich Dietrich
paul.heinrich.dietr...@gmail.com wrote:
Amendment/Question #1:
When I
Hi all,
can the glm package be used to estimate a logit model to panel data? I am
asking this
because stata has a standard logit model and then an xtlogit for
longitudinal data. Is there something
similar in R?
Thank you
jcm
[[alternative HTML version deleted]]
...@ufl.edu wrote:
Joseph Magagnoli jcm331 at gmail.com writes:
All R experts,
How do I fit a dynamic Random effects model with a binary dependent
variable
in R
Thanks
JCM
You haven't given us nearly enough information to go on.
If you're talking about something like a state-space model
All R experts,
How do I fit a dynamic Random effects model with a binary dependent variable
in R
Thanks
JCM
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read
Hi all,
I ran a Weibull model, and I am wondering if there is any way to extract
the log likelihood. I tried loglik(model) but it does not seem to work
any help would be greatly appreciated
joe
[[alternative HTML version deleted]]
__
Hi all,
I ran a Weibull model, and I am wondering if there is any way to extract
the log likelihood. I tried loglik(model) but it does not seem to work
any help would be greatly appreciated
joe
[[alternative HTML version deleted]]
__
I estimated a negative binomial model using zelig.
z.out- zelig(NEWBHC~ PW80 + CHNGBLK + XBLK,data=data, model=negbin)
How do I calculate predicted probabilities for this model? Is it the same
process as a poisson regression?
Thanks in advance
Joe
[[alternative HTML version deleted]]
19 matches
Mail list logo