Ralph M Rodriguez/PO/KAIPERM is out of the office.
by Ralph.M.Rodriguez＠kp.org
I will be out of the office starting 04/11/2011 and will not return until
04/15/2011.
Hi All, I will be out of the office on business from Apr 11 through Apr
14,returning to the office Apri 15.
Please, if you have an immediate concern regarding Cost Model or
Construction Economics, please email or contact Bradley A Njus, 510 625
4595, or email me and/or call me at 51o 421 3863 with your questions.
Best Regards,
Ralph
13 years, 9 months
how to download x12-arima?
by Qi Shi
I use Windows xp. i can find the place to download x12-arima. can
someone help me?
--
shi, qi
13 years, 9 months
test for autocorrelation in panel estimation
by Hakim, Sam
I am estimating demand elasticities using panel data and I am using effect model in Gretl. I suspect that the independent and dependent variables are correlated due to a simulataneous equation bias.
Is there a simple test for autocorrelation I can run? For whatever reason, the DW test option is not available for this model.
Thanks so much for your help!
Dr. Sam Hakim
Pepperdine University
Graziadio School of Business and Management
(626) 233-1009
sam.hakim(a)pepperdine.edu<mailto:sam.hakim@pepperdine.edu>
13 years, 9 months
Create the gretl ppa , is need it ?
by Sergey Tsabolov (aka linuxman)
Hi to all ,
Ok , I make .deb packages from 2 source gretl-1.9.3.tar.bz2 and
gretl-1.9.4.tar.bz2
.debs make it on Ubuntu 10.04.2 full upgraded
.debs not work if install it , I need to install all packages from
version 1.8.7 except gretl-1.8.7 , if I install it by hand is worked .
I try to make deb with Depends : gretl-common (>= 1.8.7-1), gretl-data
(>= 1.8.7-1), gretl-doc (>= 1.8.7-1), libgretl1 (>= 1.8.7-1),
libgretl1-dev (>= 1.8.7-1) but if I add it to packages .deb after the
package install the older version gretl-1.8.7 and not work give me errors .
I want to make the ppa Ubuntu with new versions of the gretl and can
support it but I need some help with sources for 1.9.4
When I can find the sources for the gretl-common gretl-data gretl-doc
libgretl1 libgretl1-dev .
Thanks .
--
---------------------------------------------------------------
Don't send me documents in .doc , .docx, .xls, .ppt , .pptx .
Send it with ODF format : .odt , .odp , .ods or .pdf .
Try to use Open Document Format : http://el.libreoffice.org
Save you money and use GNU/Linux Distro http://distrowatch.com/
--------------------------------------------------------------
First they ignore you, then they ridicule you, then they fight you,then you win!!!
13 years, 9 months
Error Message When Uploading Data
by Dempsey, Keely
Hi,
Why does the message "Expected Numeric data, found string....." come up when I am trying to upload data from excel? I have imported this same spreadsheet before and did not get this error message. What can I do to fix this?
Thanks.
13 years, 9 months
Re: [Gretl-users] Question about "for" loop
by Allin Cottrell
On Mon, 4 Apr 2011, Sergey wrote:
> Recently I've encountered the following behaviour while running
> the following script (Allin, you maybe recognize that this is a
> slightly modified version of the script you provided in one of
> the previous messages):
>
> # start a loop in which for each loop a different,
> # successive month is selected, going from Jan 1981 till Dec 2007
> loop j=1981:01..2007:12
[...]
> My question is why does it start from Feb 1981 instead of Jan
> 1981?
That was a bug (equivocation over 1-based versus 0-based indexing
of observations). It's now fixed in CVS and will be in the
snapshots shortly.
> Also, if you look at the bottom of the script, the argument
> "--omit-obs" is placed after the name of the file, because if I
> put it after "store --csv" it flags an error [...]
In general, in gretl you should not try to stick option flags
between a command word and the command's arguments. This may work
in some cases but is likely to confuse the parser. Option flags
belong at the end of a command: if they cause a problem there,
that is a bug.
Allin Cottrell
13 years, 9 months
Question about "for" loop
by Sergey
Dear all,
Recently I've encountered the following behaviour while running the
following script (Allin, you maybe recognize that
this is a slightly modified version of the script you provided in one of the
previous messages):
-------------- Start script ---------------------------------------------
# Select full sample
smpl full
# start a loop in which for each loop a different,
# successive month is selected, going from Jan 1981 till Dec 2007
loop j=1981:01..2007:12
# Select a sample of 1 month
smpl $j $j
list OKstocks = null
# For each stock in each year, check whether the
# following conditions are fulfilled
loop foreach i AALBERTS..ZEELAND_
n = sum(ok($i))
if n==1
OKstocks = OKstocks $i
endif
endloop
if nelem(OKstocks) > 0
smpl $j
# save each valid stock to a database, with name reflecting
# the year of the check
store --csv "/tmp/04042011/some_name_$j.csv" OKstocks --omit-obs
endif
endloop
---------------- End script --------------------------------------------
Basically each time a single month is supposed to be selected, starting from
January 1981, however, when
I look at the output of the script, I see the following:
--------------- Start output ---------------------------------------------
loop: j = 1981:01
? smpl 1981:02 1981:02
Full data range: 1981:01 - 2007:12 (n = 324)
Current sample: 1981:02 - 1981:02 (n = 1)
:
:
:
store: using filename /tmp/04042011/some_name_1981:02.csv
Data written OK.
loop: j = 1981:02
------------------ End output -------------------------------------------
My question is why does it start from Feb 1981 instead of Jan 1981? This
creates a problem with the
last observation:
---------- Start output -----------------------
? smpl 2008:01 2008:01
Observation number out of bounds
error in new starting obs
----------- End output ------------------------
While, in fact, this should be the observation for Dec 2007.
Also, if you look at the bottom of the script, the argument "--omit-obs" is
placed after
the name of the file, because if I put it after "store --csv" it flags an
error:
field '"' in command is invalid
I use gretl version 1.9.3 on Ubuntu (10.10).
Thank you in advance for your help and for creating a great piece of
software.
---------------------------------------
Sergey
13 years, 9 months
How to retrieve the statistic (or pvalue) from difftest
by yinung＠Gmail
Hi,
Does anyone have experiences to retrieve the statistic (or pvalue) from
difftest?
I've tried $test and $pvalue but failed to get the statiostic/pvalue after
conducting "difftest."
Many thanks
Yi-Nung Yang
Associate Professor and Chair
International Business
Chung Yuang Christian University, Taiwan.
13 years, 9 months
Re: [Gretl-users] copy to clipboard option for series - a question
by Allin Cottrell
On Fri, 1 Apr 2011, Leon Unger wrote:
> I found out that copying more then 8 series at one does not work.
> There is no error message, it's simply nothing (new) in the clipboard.
> Is this due to technical reasons?
Hmm, not sure. I see what you mean but I'm not clear on why this
is. I'll take a closer look before long.
Allin Cottrell
13 years, 9 months
