Displaying 20 results from an estimated 7000 matches similar to: "R Studio and Rcmdr/RcmdrPlugins"
2011 Jun 17
1
Rcmdr Plugin error
Dear R People: (particularly those who have build Rcmdr Plugin packages):
I'm building a new Plugin and keep getting the following error:
Error in if (is.null(where) || where >= n) rbind(object1, object2)
else if (where < :
missing value where TRUE/FALSE needed
Error in library(RcmdrPlugin
Have any of you run into this, please? I feel like I've seen it
before but can't
2008 Sep 10
2
using R for online course/distance ed
Hi R People!
I'm going to be putting together a completely online undergrad
business stats course (a second semester course) and was going to use
R and Rcmdr.
My question: has anyone else used R for an online course, please? If
so, did it go well, please?
Thanks in advance,
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University
2010 Apr 25
1
a side note to the Rcmdr issue
Hi again.
On Windows, when I try to use the "install packages" from the menu, there is no Rcmdr and no RcmdrPlugins to be seen.
thanks,
Erin
Erin M. Hodgess, PhD
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: hodgesse@uhd.edu
[[alternative HTML version deleted]]
2017 Aug 17
3
really dumb question with building/creating a new package.
Hello.
I am creating a new RcmdrPlugin package. However, I am getting some very
odd messages.
R CMD build RcmdrPlugin.gstats_1.0.0
ERROR
cannot change to directory ?RcmdrPlugin.gstats_1.0.0?
es-macbook-air:~ emhodgess$ R CMD check RcmdrPlugin.gstats_1.0.0
Warning: ?RcmdrPlugin.gstats_1.0.0? is neither a file nor directory,
skipping
es-macbook-air:~ emhodgess$ cd RcmdrPlugin.gstats/
2017 Aug 17
1
really dumb question with building/creating a new package.
Thank you!
On Thu, Aug 17, 2017 at 4:55 PM, Bert Gunter <bgunter.4567 at gmail.com> wrote:
> r-package-devel is probably a better place to post this, especially if
> you do not get a satisfactory reply here. This list is about R
> programming, as you presumably know; your query is not.
>
> Cheers,
> Bert
>
>
> Bert Gunter
>
> "The trouble with having
2020 Oct 24
2
[External] Re: Package recommendations for outputting table with cell formatting
To John and everyone else,
Please add Hmisc::latex to your how-to-make-beautiful-tables-in-r document.
We first included latex() in S in 1995, and it is still actively
maintained and improved.
Rich
Here are the first few lines of ?latex
Convert an S object to LaTeX, and Related Utilities
Description:
?latex? converts its argument to a ?.tex? file appropriate for
inclusion in a
2017 Aug 17
0
really dumb question with building/creating a new package.
r-package-devel is probably a better place to post this, especially if
you do not get a satisfactory reply here. This list is about R
programming, as you presumably know; your query is not.
Cheers,
Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic
2009 May 28
2
question about using a remote system
Dear R People:
I would like to set up a plug-in for Rcmdr to do the following:
I would start on a Linux laptop. Then I would log into another
outside system and run a some commands.
Now, when I tried to do
system("ssh erin at xxx.edu")
password xxxxxx
It goes to the remote system. how do I continue to issue commands
from the Linux laptop please?
(hope this makes sense)
thanks,
2011 Jun 21
5
omitting columns from a data frame
Dear R People:
I have a data frame, xm1, which has 12 rows and 4 columns.
If I put is xm1[,-4], I get all rows, and columns 1 - 3, which is as
it should be.
Now, is there a way to use the names of the columns to omit them, please?
Thanks so much in advance!
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
2013 Oct 31
1
an rpy2, R cgi type question
Hi again.
I'm putting together a little project with R, python, and a website. So I
have an HTML file, a py file, an R file.
Here is the HTML file:
<form action="/cgi-bin/radio4.py" method="post" target="_blank">
<input type="radio" name="subject" value="Integrate" /> Integrate
<input type="radio"
2011 Nov 22
4
evaluation question
Dear R People:
Hope you're having a nice day.
Here is a character vector:
> yz
[1] "pexp(3.2,rate=1)"
> str(yz)
chr "pexp(3.2,rate=1)"
>
And I would like to evaluate that vector.
I tried:
> eval(as.expression(yz))
[1] "pexp(3.2,rate=1)"
>
But that doesn't work.
Any suggestions would be most welcome. I have a feeling that it's
quite
2010 Apr 25
1
problem with Rcmdr Plugins
Dear R Development People:
I have written a couple of plugins for Rcmdr and they do not seem to work with R-2.11.0.
Here is the output:
> library(RcmdrPlugin.epack)
Loading required package: Rcmdr
Loading required package: tcltk
Loading Tcl/Tk interface ... done
Loading required package: car
--- Please select a CRAN mirror for use in this session ---
Rcmdr Version 1.5-4
Attaching package:
2013 Jan 09
1
R2html and Blackboard LMS : solved
Everything is ok on Firefox, IE, and iPad.
Thanks,
Erin
On Tue, Jan 8, 2013 at 7:58 PM, Erin Hodgess <erinm.hodgess at gmail.com> wrote:
> Dear R People:
>
> Has anyone used R2HTML in web files that were on the Blackboard LMS, please?
>
> I'm starting to do these but wanted to know if there were any
> potential pitfalls.
>
> Thanks,
> Erin
>
>
> --
2012 Aug 13
6
named character question
Dear R People:
Here is a goofy question:
I want to extract the zip code from an address and here is my work so far:
> add1
results.formatted_address
"200 W Rosamond St, Houston, TX 77076, USA"
> add1[1][32:36]
<NA> <NA> <NA> <NA> <NA>
NA NA NA NA NA
> str(add1)
Named chr "200 W Rosamond St, Houston, TX 77076,
2017 Dec 21
3
Building R from source with the PGI compiler
Hello
I would like to build R from source and use the PGI compiler, rather than
the GCC compiler.
I saw the instructions for the Intel compiler in the R Installation Manual,
but I didn't see the PGI. I tried a few times without instructions, but
without success.
Any suggestions would be most welcome. Also, I hope this is the right
group for the question.
Sincerely,
Erin
--
Erin
2012 Mar 15
4
replicating C example from the Extensions Manual problem
Dear R People:
Here is something that I am sure is very simple. I'm just trying to
re-create the C convolution example in the Extensions manual. Here is
the subroutine:
void convolve(double *a, int *na, double *b, int *nb, double *ab)
{
R_len_t i, j, nab = *na + *nb - 1;
for(i = 0; i < nab; i++)
ab[i] = 0.0;
for(i = 0; i < *na; i++)
for(j = 0; j < *nb; j++)
ab[i + j] += a[i] *
2010 Jun 21
3
tables
Dear R People:
I have generated the following table:
> table(zza$DEATH,zza$GENDER)
F M
2009-04-21 0 1
2009-04-22 4 2
2009-04-24 6 0
2009-04-25 1 3
2009-04-26 2 0
2009-04-28 3 0
2009-04-29 2 2
However, instead of total counts in the F and M columns, I would like percents.
How would I do this, please?
thanks,
Erin
--
Erin
2019 Feb 28
3
Problem with compiling OpenBLAS to work with R
I believe that repo just follows the directions on my blog. Without seeing
Dr. Hodges?s code, my initial concern is the many references to Cygwin. My
method specifically does not use Cygwin but MSYS2 and Mingw64/Rtools35.
That will likely change to solely Rtools40 once R3.6 is released due to the
Msys system being built in to it.
There may be some library conflicts between Cygwin and
2011 Mar 07
4
attr question
Dear R People:
When I want to produce a small sample confidence interval using
t.test, I get the following:
> t.test(buzz$var1, conf.level=.98)$conf.int
[1] 2.239337 4.260663
attr(,"conf.level")
[1] 0.98
How do I keep the attr statement from printing, please? I'm sure it's
something really simple.
Thanks,
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Department
2008 Oct 29
6
substring/strsplit question
Dear R People:
Here is a toy example:
> x <- c("2E","5W","12H")
> substr(x,2,2)
[1] "E" "W" "2"
>
Sometimes x has 3 elements, sometimes 2. I want to extract the last
element, and then extract the other 1 or 2 elements.
How can I do this, please?
TIA,
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Department of