Displaying 20 results from an estimated 6000 matches similar to: ""too large for hashing""
2009 Jan 26
2
Power analysis for MANOVA?
Hello,
I have searched and failed for a program or script or method to
conduct a power analysis for a MANOVA. My interest is a fairly simple case
of 5 dependent variables and a single two-level categorical predictor
(though the categories aren't balanced).
If anybody happens to know of a script that will do this in R, I'd
love to know of it! Otherwise, I'll see about writing one
2008 Sep 10
0
Trouble compiling R with self-compiled LAPACK/ATLAS under Linux
Hello,
I just had a lot of trouble compiling a version of R which uses a
recently-compiled version of ATLAS and LAPACK. ATLAS and LAPACK compiled
correctly and installed fine and passed all of their checks (and yes, I did
compile them all with -fPIC as is required for R). This was my initial
configure line:
./configure --with-x --enable-threads=posix
--with-blas="-L/usr/local/lib
2009 Jan 31
2
Tunnelling X for R graphics
Dear colleagues,
I run R on a few different machines, and view graphs and the like by
tunnelling X through SSH to my local machine. This is useful for me because
my local machine can't easily handle some of the data sets I work with.
However, when an ssh connection dies, the tunnelled X session also
dies, which breaks R's device connection, generating this error:
> Error: X11
2005 Mar 10
2
NoMethodError in Event_type#create
I am new Ruby on Rails, so excuse me if my question seems pretty obvious.
I am trying to validate uniqueness of a filed:
class EventType < ActiveRecord::Base
belongs_to :sport
validates_uniqueness_of :event_type
end
When I run it, I get this error message:
Showing /event_type/new.rhtml where line #27 raised undefined method
`each'' for nil:NilClass
<select
2008 Jul 07
3
subset() multiple arguments
This is what I would like to do and it works just fine. Is there a way to
shorten this code so I don't have to subset a subset of a subset?
d<-subset(subset(subset(subset(x, River.Mile<=202), River.Mile>3),
Lagrangian=="Yes"), EventType=="Regular")
Stephen
--
Let's not spend our time and resources thinking about things that are so
little or so large that
2009 Dec 18
1
linear contrasts for trends in an anova
Hi everybody,
I'm trying to construct contrasts for an ANOVA to determine if there is a significant trend in the means of my groups.
In the following example, based on the type of 2x3 ANOVA I'm trying to perform, does the linear polynomial contrast generated by contr.poly allow me to test for a linear trend across groups?
doi=data.frame(
Group=c(
rep(1, 5), rep(2, 5), rep(3, 5),
2009 Mar 24
1
Why na.rm=FALSE is the default
Dear Colleagues,
I've been searching for a post or article or something which
explains why having na.rm=FALSE or na.action=na.fail as the default is a
better choice than TRUE or na.omit.
I understand the basic argument: it does not make sense to average a
nonexistance into an aggregate, and removing them implicitly leads to
accidental pairwise deletion in some cases, and sum(x) /
2006 Aug 08
3
Pairwise n for large correlation tables?
Hello,
I'm using a very large data set (n > 100,000 for 7 columns), for which I'm
pretty happy dealing with pairwise-deleted correlations to populate my
correlation table. E.g.,
a <- cor(cbind(col1, col2, col3),use="pairwise.complete.obs")
...however, I am interested in the number of cases used to compute each
cell of the correlation table. I am unable to find such a
2009 Jun 06
2
A very frustrating read.table error message
Dear Colleagues,
Occasionally I deal with computer-generated (i.e., websurvey) data
files that haven't quite worked correctly. When I try to read the data into
R, I get something like this:
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings,
:
line 26 did not have 648 elements
...is there any way to get R to tell me how many elements line 26 *did*
have? That
2008 May 02
2
Coercing by/tapply to data.frame for more than two indices?
Dear Colleagues,
Apologies for a long email to ask what I feel may be a very simple
question; I figure it's better to overspecify my situation.
I was asked a question, recently, by a colleague in my department
about pre-aggregating variables, i.e., computing the mean of defined subsets
of a data frame. Naturally, I thought of the 'by' and 'tapply' functions, as
2009 Aug 07
0
Bug in nlm, found using sem; failure in several flavors (PR#13882)
Adam,
It seems that your attachment didn't make it through.
That aside, my experience with strange errors like those (random type
not implemented ones) has been that you may be looking at a memory
problem on you machine. Given that you can't replicate on another
platform (and the .csv file didn't come through), I would think it
wise to start there.
My 2c. And I love bacon too :)
2009 Aug 07
1
Bug in nlm, found using sem; failure in several flavors (PR#13881)
This message is in MIME format. The first part should be readable text,
while the remaining parts are likely unreadable without MIME-aware tools.
--1660387551-1458482416-1249639718=:2997
Content-Type: TEXT/PLAIN; CHARSET=US-ASCII; FORMAT=flowed
Content-ID: <Pine.LNX.4.64.0908071039211.2997 at parser.ilovebacon.org>
Hello,
There appears to be a bug in the nlm function, which I
2007 Jun 25
0
[1067] trunk/wxruby2: Set up event handlers in Ruby rather than by post-processing SWIG output
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2014 Mar 05
1
Asterisk 11, CEL and ConfBridge recordings
Dear friends,
Need to know filenames of conference recordings in Asterisk 11.
Besides directory scanning the recordings could use CEL:
Filter MySQL rows with eventtype equal CHAN_START and channame like
ConfBridgeRecorder and then get the eventtime field and convert to
timestamp to complete filename(s).
Would you suggest any other approaches?
Thanks.
-------------- next part --------------
An
2012 Dec 22
1
Character Variable in X axis scatter plot
I am very new to R statistics.
Have installed R-2.15.2 ; Rcmdr 1.9-2 ; RStudio 0.97.237 on Debian Squeeze and also windows7
I can Import from Excel File OK
.Workbook <- loadWorkbook("/media/4C90-B739/Oct13-Dec21Bsl.xls")
JJData <- readWorksheet(.Workbook, "Oct13-Dec21Bsl")
remove(.Workbook)
have a data frame with following.
DATEEVENT
2009 Aug 07
1
Bug in nlm, found using sem; failure in several flavors (PR#13883)
This message is in MIME format. The first part should be readable text,
while the remaining parts are likely unreadable without MIME-aware tools.
--1660387551-150661043-1249684349=:2997
Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed
Content-Transfer-Encoding: QUOTED-PRINTABLE
Hi Jeff,
=09As mentioned in my message, I *did* replicate on another platform.=20
One platform was
2007 Jun 28
0
[1091] trunk/wxruby2/lib/wx/classes/evthandler.rb: Add interim event type mappings for a few obscure oddities
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2009 Jul 18
1
Comparing loadings (next to each other)
Dear colleagues,
I've been running some principal components analyses, which generate
tables of loadings that I'm interested in looking at.
print(f1$rot$load,cutoff=.4) is what I use, and it gives me what I want.
However, I'm now interested in comparing these loadings across a few
data sets. In other words, I would like R to match the loadings on
rownames() and display them next
2013 Nov 18
1
CEL for attented transfer
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi list,
I'm trying to use CEL to display channel information in real time. It
works fine for simple calls, blind transfers, or SIP attended transfers
(initiated from the SIP phone). My problem is for Asterisk attended
transfers (atxfer as configured in features.conf).
The scenario is:
. phone 107 calls phone 100,
. 100 dials the atxfer code,
2009 Apr 24
1
Sem and nlm and ols instead of ml
Dear colleagues,
Has anybody any experience using the sem package to fit structural
equation models using a fitting function other than ML? I have heard tell
that OLS may provide better estimates when using standardized matrices
generated from small sample sizes, so I was interested in comparing the two
for a few models. However, ML appears to be hard-coded into the source for
sem...but maybe