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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Dear R users,
The author of Tinn-R (Jose Claudio Faria) now is co-author of
Vim-R-plugin2, a plugin that makes it possible to send commands
from the Vim text editor to R. We added many new key bindings,
restructured the menu and created new Tool Bar buttons. The new
version is available at:
For those who don't follow Ubuntu development carefully, the first Beta for the
next Ubuntu was recently released, so I took my home system and upgraded to
help out with filing bugs, etc.
Just to be clear, I am not looking for help with the upgrade process. I've had
R, and a few miscellaneous
I agree with those who would like to see the R-Project's site redone.
If/when it is redone, I think there should be more emphasis on providing
links / access to useful materials for new users. I find it interesting
that this discussion has been very focused on the technologies that
should be used,
Interesting. Thanks.
On Sat, 2009-02-07 at 02:36 +0100, Wacek Kusnierczyk wrote:
Andrew Choens wrote:
I regularly deal with a similar pattern at work. People send me these
big long .csv files and I have to run them through some pattern analysis
to decide which rows I keep and which rows I
I regularly deal with a similar pattern at work. People send me these
big long .csv files and I have to run them through some pattern analysis
to decide which rows I keep and which rows I kill off.
As others have mentioned, Perl is a good candidate for this task.
Another option would be a quick
If I want to make a numerical series, I can do so easily with:
series.numbers - 1:10
But, I don't seem to be able to do the same with time. I want to create
a vector with 480 points that corresponds to the 480 minutes in a 8 hour
work day. Thus I want series.time to look something like
now if only i could get tips to sort a 5 column * 1 million rows dataset in
less than ..eternity
May I suggest mySQL, postgreSQL, etc.? If what you need to do is a basic
sort, a database is going to be faster than R.
--
Insert something humorous here. :-)
Unfortunately, that type of FUD issued by the SAS marketing person still
works. I see it at my employer (a large healthcare company.) It's a
battle to change a culture, but ironically the recession helps.
People are now taking notice of the obscene licensing fees for SAS.
Darin
I agree. I
I want to learn how to use the reshape package. The reshape package is
not included in the Ubuntu repositories, so I attempted to install
reshape with:
install.packages(reshape)
This is what I got for output:
Warning in install.packages(reshape) :
argument 'lib' is missing:
I have a dataframe with the following variables:
idnum areagender raceetc.
I would like to make a table that looks like
areagender race
M FB W A
1 4 53 5 1
2 6 74 6 3
etc.
Basically, I want to make a single broad table with a number of
I was asked by my boss to do an analysis on a large data set, and I am
trying to convince him to let me use R rather than SPSS. I think Sweave
could make my life much much easier. To get me a little closer to this
goal, I ran my analysis through R and SPSS and compared the resulting
values. In all
On Thu, 2008-11-27 at 00:46 +0800, Berwin A Turlach wrote:
Chuck explained already the reason for this small difference. I just
take issue about it being an important difference. In my opinion,
this difference is not important at all. It would only be important
to people who are still
I didn't know that. That is exactly what I need.
On Tue, 2008-11-25 at 13:00 -0800, Thomas Lumley wrote:
On Mon, 24 Nov 2008, Andrew Choens wrote:
I need to do some fairly deep tables, and ftable() offers most of what I
need, except for the weighting. With smaller samples, I've just used
Next time the launch of an incoming nuclear strike is detected,
set them to work as follows (following Karl Pearson's historical
precedent):
Anti-aircraft guns all day long: Computing for the
Ministry of Munitions
JUNE BARROW GREEN (Open University)
From January 1917 until
On Wed, 2008-11-26 at 12:25 -0800, Applejus wrote:
Hi,
I have a code in R. Could anyone give me the best possible way (or just
ways!) to integrate it in SPSS?
Thanks!
You will need a SPSS registration, but go here and get the SPSS r
plugin.
http://www.spss.com/devcentral/
It lets you
I need to do some fairly deep tables, and ftable() offers most of what I
need, except for the weighting. With smaller samples, I've just used
replicate to let me have a weighted data set, but with this data set,
I'm afraid replicate is going to make my data set too big for R to
handle comfortably.
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