Displaying 20 results from an estimated 10000 matches similar to: "compiling from source"
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
>
>
> --
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
2008 Jul 01
4
passing a variable at the command line
Dear R People:
I have used
./R --no-save -q -f e.in >stuff.out
with great success on SUSE10.1 with R-2.7.1.
My question is, please: is there a way to pass in a variable to the
e.in file? I'm fairly sure that the answer is no, but thought I'd
double check.
Thanks in advance,
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
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
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
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 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
2012 Feb 23
1
R CMD INSTALL with configure args
Dear R People:
I have a question, please:
I want to install a package from R CMD INSTALL and I have a boatload
of configure args. I want to put them into a file. How do I point
the R CMD INSTALL to that file, please?
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com
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
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
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
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
2012 Apr 27
2
determining if a function exists in a particular package
Hello R People:
Is there a way to determine if a function exists in a particular
package, please?
I looked at exists and objects, but they seem to refer to an
environment rather than a package.
I was thinking of something like:
ifelse(exists(functiona) in MASS, print(1:10), print(5))
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
2013 Jun 19
1
solving equations symbolically
Dear R People:
I have the following equation:
$1 - \frac{R}{100} = \frac{2y}{10000}$
and I was wondering if there was a way in R to solve for R (no pun
intended).
I'm experimenting with Ryacas, but nothing yet.
Version R-3.0.1 on Windows 7.
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto:
2010 Jun 10
2
[R[ dates on zoo objects
Dear R People:
I have a zoo object with its date index as a factor.
> xAle1.zoo$index
Error in xAle1.zoo$index : $ operator is invalid for atomic vectors
> str(xAle1.zoo)
Class 'zoo' atomic [1:32] 1253 1316 1038 1157 1710 1489 1159 1142 945 1245 ...
..- attr(*, "index")= Factor w/ 32 levels "04/16/09","04/17/09",..:
1 2 3 4 5 6 7 8 9 10 ...
>
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,
2012 Aug 02
2
[O/T] Good bash or Linux shell command book
Dear R People:
Sorry for the off topic question, but here it goes: could someone
recommend a good bash shell programming book, please?
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com
2013 Jan 04
2
New Version of R?
Dear R People:
I'm not sure if I should be asking here or R-devel, but here goes:
Will there be a new version of R coming out in the next few weeks, please?
I'm setting up for the spring semester and want the students to have
the latest version.
Thanks very much,
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of
2012 Jun 27
2
A solution for question about formatting Dates
Hello again:
Here is a solution to the dates without leading zeros:
pou1 <- function(x) {
#Note: x is a data frame
#Assume that Column 1 has the date
#Column 2 has station
#Column 3 has min
#Column 4 has max
library(stringr)
w <- character(length=nrow(x))
z <- str_split(x[,1],"/")
for(i in 1:nrow(x)) {
u <-
2010 Dec 17
2
lower/upper case question
Dear R People:
Is there a function to convert a character string to all uppercase or
all lowercase please?
I'm sure that I've used one before but I'm drawing a blank.
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com