Hi,
The continues variables can be handled easy via factanal function.
?factanal
Binary or ordinal variables can be handled via ltm package, which
implements item response theory.
?ltm
Hope this helps.
Aldi
On 5/11/2013 8:06 PM, Klot Lee wrote:
hi,
when I am doing factor analysis, there is
. In particular a matrix argument might be:
matrix(c(1,2,3, 4,4,4)
Sarah
On Fri, May 3, 2013 at 5:54 PM, Aldi Kraja a...@wustl.edu wrote:
Hmm,
I had a typo paste by mistake in my x vector
It has to be:
x-rnorm(1000,mean=0,sd=1)
wheat1-rnorm(100,mean=0,sd=1)
wheat2-rnorm(150,mean=0,sd=2)
tomatos3
Hi,
Based on par function, I can split the screen into two parts left and
right.
I wish x occupies the half left screen, and all plants occupy half right
screen, which happens right now.
But I wish the right screen, to be split in 3 or more vertical parts
where each pair of the same type of
(1,2))
hist(x, main=Left screen OK)
boxplot(wheat1,wheat2,tomatos3,tomatos4,cucumbers5,cucumbers6)
title (Right screen: boxplot with plants)
Thanks,
Aldi
On 5/3/2013 4:46 PM, Aldi Kraja wrote:
Hi,
Based on par function, I can split the screen into two parts left and
right.
I wish x occupies
Hi,
Using R 2.15.1 on Windows 7. Have installed both versions 32 and 64bit.
In both of them among others I have installed a package rgenoud
When I open R gui of 32bit and write library(rgenoud) it responds by
showing a functional rgenoud version 5.7-8. The same it does on Rgui
64bit.
Now I
by cygwin?
You are right I need to test further. Thought someone would have had
this experience and a solution from previous work.
Aldi
On 10/16/2012 11:51 AM, Duncan Murdoch wrote:
On 16/10/2012 12:41 PM, Aldi Kraja wrote:
Hi,
Using R 2.15.1 on Windows 7. Have installed both versions 32 and 64bit
, not as
administrator. That would put the
file inside
c:/Users/YourName/AppData/Local/VirtualStore/Program Files/R
instead of where you think it is. I can imagine that could easily
cause confusion.
Rich
On Tue, Oct 16, 2012 at 1:14 PM, Aldi Kraja a...@wustl.edu
mailto:a...@wustl.edu wrote
,
Aldi
On 10/16/2012 12:33 PM, Aldi Kraja wrote
Thank you Richard and Jeff,
There is a difference in the reporting of extra packages in 32bit 64bit,
see following:
32bit although it does not report the extra package when I call it with
Rgui it has the rgenoud.
Instead 64bit Rgui it reports
...1k
---
Sent from my phone. Please excuse my brevity.
Aldi Kraja a...@wustl.edu wrote:
Hi,
Using R 2.15.1 on Windows 7. Have installed both versions 32 and 64bit.
In both of them among others I have installed a package rgenoud
of the same user in regard to the R invocation and
space used for temporary calculations. Do these parallel batch R jobs
see each other in the same space or are they for sure in independent
temporary subdirs?
Thanks,
Aldi
On 8/22/2012 3:47 PM, Aldi Kraja wrote:
Hi,
Here is a solution for this type
am not sure what is the type 98 error meaning in R?
Anybody knows where the R error types are described?
TIA,
Aldi
On 8/21/2012 10:09 AM, Aldi Kraja wrote:
Hi,
I am running a large number of jobs (thousands) in parallel (linux OS
64bit), R version 2.14.1 (2011-12-22), Platform:
x86_64-redhat
Hi,
I am running a large number of jobs (thousands) in parallel (linux OS
64bit), R version 2.14.1 (2011-12-22), Platform: x86_64-redhat-linux-gnu
(64-bit). Up to yesterday everything ran fine with jobs in several
blocks (block1, block2 etc) of submission. They are sent to an LSF
platform to
Hi, (R version 2.15.0)
I am running a pgm with 1 response (earlier standardized Y) and 44
independent vars (Xi) from the same data =a2:
When I run the 'lm' function on single Xi at a time, the beta
coefficient for let's say X1 is = -0.08 (se=0.03256)
But when I run the same Y with 44 Xi-s with
Hi Toby and Maria,
I did a check on Toby's suggestion and it is not there:
R version 2.12.1 (2010-12-16)
??barploterrbar
No help files found with alias or concept or title matching
'barploterrbar' using fuzzy matching.
Also I went to the following location which does not exist.
I have come around several times from R to A. Illustrator, or A.
photoshop, and between them with PowerPoint. It is possible that the
last one I reported was from PowerPoint.
So from your postings it was made clear that postscript plot from R
produces a vector graph.
Can someone recommend
Thank you Jeff for your advice,
Maybe it was better my email subject to had been high quality R graphs
for publication instead of 300 dpi and eps.
a. In my latest response I was asking for any published paper/book
(written by anybody in the R list) that describes how R handles vector
graphs
Hi,
I have a run of 5 graphs that I want to place them under the same page.
Everything works fine to place them in a pdf file , or eps file, but
when it comes to have a high quality of
300 dpi these graphs are not good. For example I open the eps file with
Adobe Illustrator (AI) and it shows
Hi,
I have a run of 5 graphs that I want to place them under the same page.
Everything works fine to place them in a pdf file , or eps file, but
when it comes to have a high quality of
300 dpi these graphs are not good. For example I open the eps file with
Adobe Illustrator (AI) and it shows
Hi
Test made in: R in windows Vista OS, R version 2.8.1
From FAQ:
http://cran.r-project.org/doc/FAQ/R-FAQ.html#How-do-I-convert-factors-to-numeric_003f
It may happen that when reading numeric data into R (usually, when
reading in a file), they come in as factors. If |f| is such a factor
Thank you Marc for your detailed and helpful info.
Aldi
Marc Schwartz wrote:
On Apr 17, 2009, at 2:52 PM, Aldi Kraja wrote:
Hi
Test made in: R in windows Vista OS, R version 2.8.1
From FAQ:
http://cran.r-project.org/doc/FAQ/R-FAQ.html#How-do-I-convert-factors-to-numeric_003f
It may
Hi,
I have a data.frame with many variables for which I am performing the
mean by subgroup, for a pair of variables at a time, where one of them
for each pair defines the subgroup. The subgroups in the x$cm1 are 0, 1
and 2.
x
ph1 cm1
0.2345 2
1. 1
2.0033 0
0. 2
1.0033 1
0.2345 0
Hi,
I have a data.frame of this kind:
x
obs movie earned rating
1P1 3.2xx
2P1 4.2xx
3P1 5.2xx
4P1 6.2xx
5P2 3.5xx
6P2 6.5xx
7P2 7.5xx
8P2 4.5xx
9P2 4.5xx
10 P3
RE: par and a substitute for mtext to write one time a title per page
Hi,
Q1. Is there way I can set mfg =c(2,1) which for me could have meant 2
pages and no split on the columns per page; and mfrow =c(4,1) which for
me it means 4 graphs per page in
that can print a title in every one new page outside
of the space designated for graphs, instead of me finding the first
graph that starts the page and there using mtext as shown above?
Thanks,
Aldi
Aldi Kraja wrote:
RE: par and a substitute for mtext to write one time a title per page
Hi,
I am working with some extremely small p-values and I want to capture
the corresponding quantiles.
I see the help file it says:
'qnorm' is based on Wichura's algorithm AS 241 which provides
precise results up to about 16 digits.
What happen after the 16th digits?
If I am running
The BRugs package is maintained by Uwe Ligges. So it is possible he
forgot to place it in the new version of R/ repositories.
Aldi
Charles Annis, P.E. wrote:
Could you mean RBugs?
Charles Annis, P.E.
[EMAIL PROTECTED]
phone: 561-352-9699
eFax: 614-455-3265
Hi,
To continue the test of the differences between mixed model SAS (9.1.3)
and lme (R 7.0), I removed the intercept of the random effect in the R
case. In that case lme is showing that beta coefficients are almost all
of them identical (-0.08424262) and somehow all of them are spread along
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