Displaying 20 results from an estimated 9000 matches similar to: "making a second version of R"
2012 Mar 10
2
odd error with rJava
Hello!
I'm using R-2.14.2 on a Windows 7 64 bit machine and I did the following:
> install.packages("rJava",depen=TRUE)
--- Please select a CRAN mirror for use in this session ---
trying URL 'http://cran.sixsigmaonline.org/bin/windows/contrib/2.14/rJava_0.9-3.zip'
Content type 'application/zip' length 745867 bytes (728 Kb)
opened URL
downloaded 728 Kb
package
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] *
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
>
>
> --
2013 Mar 15
1
multiple frequencies per second again
Dear R People:
I have the following situation. I have observations that are 128 samples
per second, which is fine. I want to fit them with ARIMA models, also fine.
My question is, please: when I do my forecasting, do I need to do anything
special to the "n.ahead" parm, please? Here is the initial setup:
> xx <- ts(rnorm(128),start=0,freq=128)
> str(xx)
Time-Series
2013 Feb 19
3
calculating seconds
Dear R People:
I'm looking at some data which has the time in seconds since 1992/10/8,
15:15:42.5
Are there any functions currently available to "translate" this or should I
just do my own?
I figured that I'd check first.
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto:
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
2019 Mar 04
1
Problem with compiling OpenBLAS to work with R
>>>>> Erin Hodgess
>>>>> on Fri, 1 Mar 2019 12:30:35 -0700 writes:
> Yay! I re-installed everything and got through "Make
> distribution"! I have one more question, please: I am
> running the make check-all. I have an error at reg-1d.
> It stops the process. However, the mean difference (as
> per the file) is
2009 May 25
1
lam vs. openmpi
Dear R Debian Users:
I wrote a quick C program (eventually to become R code) and compiled it as:
mpicc -o greet greet.c
So far so good. Now when I run mpirun, this happens:
erin at erin-laptop:~$ mpirun -np 2 greet
-----------------------------------------------------------------------------
It seems that there is no lamd running on the host erin-laptop.
This indicates that the LAM/MPI
2000 Jul 12
1
buglet in fix() [was "function via source or fix"] (PR#602)
>>>>> "Erin" == Erin Hodgess <hodgess@uhddx01.dt.uh.edu> writes:
Erin> Suppose I create a function, x.e, via the fix command:
(ESS users ESS don't ever do this, but still ...)
>> x.e <- fix(x.e)
Erin> When I type in x.e, the function code appears, along
Erin> with the name/number of the environment.
Ok, in the above it was
2024 Aug 12
1
Determining the Correct Help List
As lattice is a core R package, I'd say right here, R-Help.
-- Bert
On Mon, Aug 12, 2024 at 1:07?PM Erin Hodgess <erinm.hodgess at gmail.com> wrote:
>
> Hello everyone:
>
> I have a few questions about using rgl, lattice, and latticeExtra.
>
> I was searching for the correct list to post these to.
>
> I saw r-sig-gR, but that seems to be more directed to
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
2007 May 23
2
make check problem
Dear R People:
I thought all was well with my source compilation on Windows
until I tried "make check"
Here is an abbreviated version of my results:
C:\esr\R-2.5.0\src\gnuwin32>make check
make check
-------- Testing package base --------
Running examples in 'base-Ex.R' ...
Comparing `base-Ex.Rout' to `base-Ex.Rout.prev' ...diff: extra operand
2010 Nov 13
2
R on an iPad
Dear R People:
Is it possible to run R on an iPad, please?
For some reason, I'm thinking that you can't have Fortran, C, etc., so
you can't do it.
But I thought I would check anyway.
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com
2010 Dec 17
4
using ls() to find a function
Dear R People:
Is there a way to find which objects are functions via ls(), please?
I'm sure that there is, but I'm not sure how.
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com
2011 Oct 19
3
converting string fractions to numerics
Dear R People:
Suppose I have the following:
"pi/2"
and I would like it to be 1.57.....
Using as.numeric, here is my result:
> as.numeric("pi/2")
[1] NA
Warning message:
NAs introduced by coercion
>
Is there a way to produce the numeric result, please?
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of
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
2008 Mar 18
3
Tcl/tk question
Dear R Gurus:
What is the name of the person who has all of the Tcl/tk stuff,
please? I know it's James W, but can't remember his last name.
I wanted to look at some of his examples.
Thanks in advance!
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com
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
2009 Aug 10
1
building a package
Dear R People:
I'm trying to build a package and am stuck on the last part; I keep
getting "there is no library".
Here are my statements:
erin at erin-laptop:~/Desktop/R-2.9.1/bin$ R CMD check RcmdrPlugin.qual
* checking for working pdflatex ... OK
* using log directory '/home/erin/Desktop/R-2.9.1/bin/RcmdrPlugin.qual.Rcheck'
* using R version 2.8.1 (2008-12-22)
* using
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