Displaying 20 results from an estimated 6000 matches similar to: "R-beta: 'sample' function"
2004 Dec 02
7
A possible way to reduce basic questions
Jim Lemon <bitwrit <at> ozemail.com.au> writes:
> I have been thinking about how to reduce the number of basic questions that
> elicit the ...ahem... robust debate that has occurred about how to answer
The traffic on r-help could be reduced by creating a second list where
more elementary questions are asked.
There may be other ways to partition the universe of questions
2005 Jul 06
2
How to sample x-y coordinates from GIS files
Hi Gurus!
I have a job that is to get randomly samples from point-based GIS data (sp
called shape GIS files) under the total sum resctricted.
For example, I would like to take random smaples under the 1000 persons in
each city.
The randomly sampled persons should not be over 1000 any case.
Thank you in advance,
--
Kum-Hoe Hwang, Ph.D.
Phone : 82-31-250-3283
Email : phdhwang@gmail.com
2005 Feb 23
6
Getting tick positions
While writing a function that includes placing grid lines at the same position
as the axis ticks, I found that the axis* functions don't return anything.
Thus I have had to copy the appropriate function, removing the call to axis()
and adding a line to return the tick positions. Is there a more elegant way
to determine the tick positions on an axis? Thanks.
Jim
(normally bitwrit at
1998 May 11
2
R-beta: Corrections to documentation
Thanks to Peter Dalgaard's message, I learned a bit more about the 'par'
function and rewrote my HTML help file accordingly. Is it appropriate
to submit such changes somewhere to improve the documentation? I would
also be willing to write some missing documentation as well.
Dr. Jim Lemon
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r-help mailing
2001 Feb 28
2
(off topic) Re: Notepad
At 21:57 28/02/01 +0100, Peter Dalgaard BSA wrote:
>Jim Lemon <bitwrit at ozemail.com.au> writes:
>
>> 3) The usual number of responses spent a lot of time dissing NotePad and
>> advertising their favorite editor. As various contributors noted,
>> NotePad actually does most of the things that some people said it
>> doesn't. Positive advice (like the fact
2000 May 30
6
heap size trouble
Hi ,
I ''ve got a trouble with using R.
When I want to load a file that contains 93 thousand raws and 22 colums
of data (essentially float)
R shows me this error message
"heap size trouble"
Does anyone could tell me what parameter shall I precise before
launching R in order to load my big file.
Thanks a lot
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A non-text attachment was
2008 Mar 20
0
Having trouble with a remote-crop-then-resize using attachment fu =(
Basically, I''m trying to crop multiple images out of a remote/original
scene.. Think flickr ''tagging'', only, the pixs in the tagged boxes
become their own unique images.. by way of simulating an upload from
the controller using attachment fu.. can''t quite figure out the
specific method in fu that would allow me to do this.. I''m so near the
edge right
2001 Feb 28
1
(off topic) Re: Notepad
The discussion on editors prompts the following comments.
1) One reason I put "Kickstarting R" together is that most people come
to R as migrants; they already have an editor, a browser, etc. that they
know how to use. Learning one thing is easier than learning many (Jon
Baron's comment on interference is most relevant).
2) NotePad isn't a great editor, but it will serve for
2003 Apr 24
3
Detailed contingency tables
Is there any existing function for creating contingency tables that will
display counts, row, column, and cell percentages in the same
tables....anything similar to crosstabs in S?
Marc W. Zodet, MS
Health Statistician
Center for Cost and Financing Studies
Division of Statistical Research and Methods
2101 East Jefferson Street, Suite 500
Rockville, Maryland 20852
Phone: 301-594-7072
Fax:
2005 Nov 19
1
[package concord] seeking maintainer
Hi,
can anybody tell me how to contact the maintainer of the
"concord" package? The address given in the help file is not
valid anymore.
,----
| > help(package=concord)
|
| Information f?r Paket 'concord'
|
| Description:
|
| Package: concord
| Version: 1.4-2
| Date: 2005-05-10
| Title: Concordance and reliability
| Author: Jim Lemon
2011 Jan 23
0
Flac] Where Cover Art?
OK Martin. Thank you for the explanations and for your time.
I am writing a program that reads and writes all existent Tags types. It
lacks only to end the edition (rewriting) of "Native" Flac and Matroska.
Both cases for the same problem: the separation of Tags and Picture in
different blocks. In Flac I resolved it, but now I have to add
METADATA_BLOCK_PICTURE. Reading Vorbis
2003 Dec 08
3
Strange variable chopping from AGI's
AGI's are resulting in unusual behaviors. Can someone please tell me
if this is my inappropriate use of AGI's, inappropriate use of
Time::HiRes, or a bug with *:
I call this script twice:
#!/usr/bin/perl
use Time::HiRes qw( gettimeofday );
($seconds, $microseconds) = gettimeofday;
$hirestime = sprintf("%s","$seconds$microseconds");
print "SET VARIABLE
2003 Jul 07
1
P-value for F from summary.lm (was RE: (no subject))
[Please use the subject line!]
In the help page for summary.lm, the "Value" section says that the returned
object has a component called "fstatistic", which has the F-statistic and
the associated numerator and denominator degrees of freedom. You can get
the p-value by something like:
fstat <- summary(speciallinearmodel)$fstatistic
pval <- pf(fstat[1], fstat[2],
2004 Aug 06
4
chopped audio problem
I do use metadate since i need people to see the titles.
I use livecast in mixer mode.
The chopping starts right away
I don't use VBR (I commented it out at least). The mp3's are made with XING audiocatalyst (for windows) so I don't really know. Sorry.
Arvid
----- Original Message -----
From: Jack Moffitt <jack@icecast.org>
To: <icecast@xiph.org>
Sent: Tuesday, March 27,
2001 Aug 15
2
FORTRAN in R
Hi,
Can anyone tell me what might cause this error message?
Error in .Fortran("swallocate", as.double(mtx), as.double(wt),
as.integer(n), :
C/Fortran function name not in load table
This occurs when I copied the Splus stepwise() function into R. I can
source into R fine, but when I need to call that function on some dataset,
I got the above error message.
Platform
2005 Jul 21
2
bubble.plot() - standardize size of unit circle
Hello,
I wrote a wrapper for symbols() that produces a
bivariate bubble plot, for use when plot(x,y) hides
multiple occurrences of the same x,y combination (e.g.
if x,y are integers).
Circle area ~ counts per bin, and circle size is
controlled by 'scale'.
Question: how can I automatically make the smallest
circle the same size as a standard plot character,
rather than having to
2006 Apr 24
0
ImageMagick and EXIF Data
Hi there,
I''m writing a little application that parses an image file and extracts the
camera settings from the file (the EXIF data) and saves all the fields to
the database. The idea is that after awhile people will be able to search
based on camera make, model, lens settings, etc... and all the pictures that
meet those requirements will be displayed. The picture is stored on the file
2007 Dec 12
2
1.1 beta 11 - no quota warnings
Having tried and failed to get 1.0.8 with quota-rewrite to send warnings, I removed the 1.0.8 and installed the latest 1.1 - however I still can't get the warnings! Can someone advise what might be wrong - it must be my configuration??
To compile 1.1 I used ./configure --with-deliver --with-mysql. I've chopped and changed my conf till I'm blue in the face. My dovecot-mysql.conf file
2004 Sep 14
4
Message File to serial console
Hello,
I am using syslinux to boot a Soekris net4801 into LRP/Lince 1.2 linux. Net4801 has
no video card - it has only a serial port. During bootstrap syslinux writes the text file
syslinux.dpy to the serial port but it breaks the line every 15th character. I tried
syslinux versions 1.66 and 2.11 with same results.
In the Archives from June 3, 2002 , there is a message on this subject
2001 Nov 12
8
help uses only netscape?
> I don't have netscape installed on my machine (FreeBSD 4.4) and when I
type
> the command help.start(), I get
>
> > netscape: not found
>
> error. I do have mozilla installed. Is this a defect? can I run any web
> browser?
>
> jeff.
>
>
> ----- Original Message -----
> From: <Majordomo at stat.math.ethz.ch>
> To: <jeff_hamann at