Displaying 20 results from an estimated 90 matches similar to: "transpose dataset to PC-ORD?"
2006 Jan 08
5
parse error in database.yml
Since upgrading to rails 1.0 I keep getting a parse error in database.yml.
I have tried multiple configurations of both mysql and postgres and
continue getting this error message when trying to generate a model or
scaffold.
-Andrew
2011 Nov 16
3
access sublists by a variable
Dear list,
I'd like to access the elements of a list within another list with the
help of a variable.
dict <- list( "24" = c(1,2,3,6,12,24,48,72,96,120,144,168,720),
"168" = c(1,12,24,48,72,96,120,144,168,336,504,672),
"8760" = c(1,24,168,730,4380,8760)
)
dict$"24" works fine, but
a <- "24"
dict$a
returns
2017 Mar 20
1
win7 DC logon waiting
Hi,
I've installed samba 4.5.3 as a domain controller and provisioned a domain.
Now I'm integrating the win7 machines as clients. If the clients are in the network, all is ok.
But if I use a notebook in a different network (for example at home) the win7 logon takes a very long time up to 2-3 minutes.
If I disconnect all network connections, the login is as fast as in the domain network.
2004 Jul 14
0
Ord-Getis O statistics
Hi list,
I am wondering if anybody knows if the Ord-Getis O statistics of
local spatial autocorrelation in the presence of the global spatial
association is implemented in any of the R packages - and of
course in which package ;-)). I am not interested in Getis-Ord G
statistics, for now.
Thank you in advance,
Monica
Monica Palaseanu-Lovejoy
University of Manchester
School of Geography
2017 Mar 28
0
win7 DC logon waiting
On 3/27/2017 3:28 AM, Sebastian Gruner wrote:
> Hi,
>
> that's right, that he can't connect the DC. But my main problem is, that I havn't found any solution to shorten the timeout it needs until the logon precess succeeds.
> I've alredy set the GPO you've mentioned, without any success. Other ideas to shorten the timeout?
>
> Kind regards
> gruner
>
>
2018 Feb 08
0
sparse.model.matrix Generates Non-Existent Factor Levels if Ord.factor Columns Present
color and clarity are ordered factors, so sparse.model.matrix is
generating orthogonal-polynomial contrasts (see ?contr.poly). This is
by design ... what are you trying to do? Are you interested in fac2sparse?
On 18-02-07 11:00 PM, Dario Strbenac wrote:
> Good day,
>
> Sometimes, sparse.model.matrix outputs a dgCMatrix which has column names consisting of factor levels that were not
2000 Jun 29
2
Local Moran's I / Getis and Ord and Rousseauw Cluster Algorithms
Sorry for the repetition, unless I've got bad deja vu this questions been
asked before but I couldn't turn up an answer on CRAN. Is there already
any code in existence for local dependence measures such as Moran's I or
Getis and Ord G?
Also, S-Plus has a number of interstingly named Cluster Algorithms based on
some previous stand-alone fortran algorithms (agnes, daisy etc.) which
2018 Feb 08
2
sparse.model.matrix Generates Non-Existent Factor Levels if Ord.factor Columns Present
Good day,
Sometimes, sparse.model.matrix outputs a dgCMatrix which has column names consisting of factor levels that were not in the original dataset. The first factor appears to be correctly transformed, but the following factors don't. For example:
diamonds <- as.data.frame(ggplot2::diamonds)
> colnames(sparse.model.matrix(~ . -1, diamonds))
[1] "carat"
2009 Apr 25
5
Out of memory issue
Hi all,
I am trying to run some plots on data, but when loading he CSV data
file R is stopping and I am getting an out of memory error.
Anyway to tweak this somehow to get it to run?
Using WinXP with 4 GB RAM
Tnx
Bruce
2005 Nov 15
1
Repeates Measures MANOVA for Time*Treatment Interactions
Dear R folk,
First off I want to thank those of you who responded with comments for
my R quick and dirty stats tutorial. They've been quite helpful, and
I'm in the process of revising them. When it comes to repeated
measures MANOVA, I'm in a bit of a bind, however. I'm beginning to see
that all of the documentation is written for psychologists, who have a
slightly
2008 Apr 15
2
glht with a glm using a Gamma distribution
Quick question about the usage of glht. I'm working with a data set
from an experiment where the response is bounded at 0 whose variance
increases with the mean, and is continuous. A Gamma error
distribution with a log link seemed like the logical choice, and so
I've modeled it as such.
However, when I use glht to look for differences between groups, I get
significant
2005 Oct 22
0
Getting univariate information from a multivariate data set
A quick question that I've had only partial success in answering. I
have a multivariate dataset, and would like to extract some simple
univariate information from it grouped by treatments, etc. I am
encountering two problems however
Note: I am importing my data with
my_data <- read.csv("/path/data.csv")
1) Scoping of unstack
If I attempt
sorted_data <- unstack(response,
2006 Feb 28
0
Canonical Values and Centroids for MANOVA plots
Hey, all, I'm trying to construct a centroid plot using canonical
values from a MANOVA. I know that from the summary.manova object you
can get Eigenvalues, and the H and E matrices (from SS$Treatment and
SS$Residuals), but I am at a loss to get the loadings for the canonical
values, nor values for the centroid centers and radii. Is there a
package that does this that I am just missing,
2005 Nov 08
2
A Quick and (Very) Dirty Intro to Stats in R
Greetings to all,
First off, I want to thank you all for answering any nagging questions
I've had over the past few days. I've been in the process of putting
together A Quick and (Very) Dirty Intro to Doing Your Statistics in R
(which I have posted to http://didemnid.ucdavis.edu/rtutorial.html ) in
order to teach an R workshop for the graduate students in my
department. This is a
2008 May 06
1
question about se of predicted glm values
Hey, all. I had a quick question about fitting new glm values and
then looking at the error around them. I'm working with a glm using a
Gamma distribution and a log link with two types of treatments.
However, when I then look at the predicted values for each category, I
find for the one that is close to 0, the error (using se.fit=T with
predicted) actually makes it overlap 0.
2008 Feb 04
1
extracting AIC scores from lmer and other objects
I have a slight conundrum. I'm attempting to write a scrip that will
take a number of objects (lm, glm, and lmer) and return AIC scores
and weights. I've run into 3 problems, and was wondering if anyone
had any pointers.
1) is there any convenient way to extract the name of the objects?
Simply, if I have a vector of objects c(my.lm, my.lmer) and I want to
get a character
2004 Dec 22
2
Creating packages in windoze: *** [indices] Error 1
Dear R community,
I am running R 2.0.1 on a Windoze XP OS. I recently upgraded from R 1.9x to
2.0.1 and I am currently
upgrading a my personal function packages. My other packages compiled
without
a hitch but I am having a difficult time with my largest package.
Can someone please help me with the following error message
"Error in parse(file, n, text, prompt) : syntax error on line
2003 Dec 17
1
Building packages in XP
R users,
I recently upgraded (?) to Windows XP from 2000. I am trying to build an R
package. I have done this many times on my old system and I am not sure why
it is not working in XP.
To build the package I call a bat file that specifies all the necessary
paths -- but the "build" file (which appears to be a perl script) is looking
for a "src" subdirectory in the src
2010 Apr 01
3
Using a string as a variable name - revisited
I would like to revisit a problem that was discussed previously (see
quoted discussion below). I am trying to do the same thing, using a
string to indicate a column with the same name. I am making "foo" a
string taken from a list of names. It matches the row where "item" =
5, and picks the corresponding "taxon"
> foo <- list$taxon[match(5,list$item)]
Let's
2009 Nov 02
1
Interaction contrasts or posthoc test for glm (MASS) with ANOVA design
Dear R experts
I am running a negative-binomial GLM (glm.nb) to test the null hypotheses
that species 1 and 2 are equally abundant between site 1 and site2, and
between each other. So, I have a 2x2 factorial design with factors Site
(1,2) and Taxon (1,2).
Since the Site:Taxon interaction is significant, I need to do the equivalent
to a "post-hoc test" for ANOVA, however, the same tests