My understanding is that this represents bivariate normal
approximation of the data which uses the kernel density function to
test for inclusion within a level set. (please correct me)
In order to exclude the outlier to these ellipses/contours is it
advisable to do something like this:
Oh Hi Arne,
You may recall we visited with this before. I do not believe the problem is
algorithm specific. The algorithms I use the most often are BFGS and BHHH (or
maxBFGS and maxBHHH). For simple econometric models such as probit, Tobit, and
evening sample selection models, old and new
Hello,
I have a data frame like this:
> head(SNP)
mean var sd
FQC.10090295 0.0327 0.002678 0.0517
FQC.10119363 0.0220 0.000978 0.0313
FQC.10132112 0.0275 0.002088 0.0457
FQC.10201128 0.0169 0.000289 0.0170
FQC.10208432 0.0443 0.004081 0.0639
FQC.10218466 0.0116 0.000131
Hi Steven
Which optimisation algorithms in maxLik work better under R-3.0.3 than
under the current version of R?
/Arne
On Thu, 8 Oct 2020 at 21:05, Steven Yen wrote:
>
> Hmm. You raised an interesting point. Actually I am not having problems with
> aod per se—-it is just a supporting package
Hmm. You raised an interesting point. Actually I am not having problems with
aod per se—-it is just a supporting package I need while using old R. The
essential package I need, maxLik, simply works better under R-3.0.3, for reason
I do not understand—specifically the numerical gradients of the
I wonder if you are perhaps trying to solve the wrong problem.
If you like what the older version of the aod package does, but not
the current version,
then I think the solution is to propose an option to the aod
maintainer that would restore your
preferred algorithm into the current version, and
Hello,
Às 17:26 de 08/10/20, Bill Dunlap escreveu:
This is really a feature of SQL, not R. SQL requires that you double quote
column names that start with numbers, include spaces, etc., or that are SQL
key words.
Right, but there's no need to escape the double quotes, just put the SQL
Have used Jim Albert’s code to extract baseball data from Retrosheet.
function(team){
P <- getRetrosheet("play",2013,team)
get_plays <- function(j) data.frame(Game=P[[j]]$id[1],P[[j]]$play)#from $id
and $play section of retrosheet data
do.call("rbind",lapply(1:length(P),get_plays))
}
Hello,
This question looks like a homework question. The posting guide syas that
"Basic statistics and classroom homework: R-help is not intended for these."
I would take a look at
help('cut') # pay attention to argument labels
help('ifelse')
help('findInterval')
Hope this helps,
Rui
thank you for the reply !
Le 08/10/2020 à 16:32, Jeff Newmiller a écrit :
a) What is so difficult about the idea that this list is about R, not theory?
I don't need theory here, I just need the way specialist in R language
will solve this *coding* issue.
Regarding the theory I think I have
All support on this list is voluntary, and support for old versions of R is not
even necessarily on-topic here which is why you keep getting nudged to upgrade.
Your "need" for support for an old version is definitely not "our" problem, so
I suggest you start looking for a consultant if this
This list has a no-homework policy. I assume that your teaching material has
examples that are sufficiently similar so that you should be able to modify
them.
-pd
> On 8 Oct 2020, at 10:10 , Xavier Garcia via R-help
> wrote:
>
> I'm solving the following problem: Create a variable (column)
Thanks for the help. I have a reason to continue with R-3.0.3. I used
maxLik to estimate econometric models and some of them are better
handled with R-3.0.3 (but not later)a sad reality I do not like.
Here is what I did. I downloaded
Don't choose a mirror. That will override the repos choice.
Do update R to a current version if you aren't able to debug this
yourself.
Duncan Murdoch
On 08/10/2020 12:38 p.m., Steven Yen wrote:
Sorry Gentlemen and all. Now this is becoming a joke (to me). I repeated
what I did earlier,
Sorry Gentlemen and all. Now this is becoming a joke (to me). I repeated
what I did earlier, with and without the option to set repos suggested
by Duncan. Now it does not work. I wonder whether it is dependent on the
mirror I chose, but I do not remember the one I chose earlier when it work.
This is really a feature of SQL, not R. SQL requires that you double quote
column names that start with numbers, include spaces, etc., or that are SQL
key words. E.g.,
> d <- data.frame(Order=c("sit","stay","heel"),
Where=c("here","there","there"), From=c("me","me","you"))
>
I'm solving the following problem: Create a variable (column) in the “wf”
dataframe named “Zone” that takes value of “tropic” if Latitude is less
than or equal to 30, or “non-tropic” for Latitude greater than 30. Show you
Zone variable. Latitude is a column of my dataframe. I don't know the
Okay, so it's not an RStudio issue. However, I'd guess setting
options(repos = "https://cran-archive.r-project.org;)
at the start of your session could make everything work. (I'm guessing
you currently have it set to "http://cran.rstudio.com;, which is the
source of the last warning
Thanks. You gentlemen please tell me what this means. In R (outside of
RStudio) I ran:
install.packages("aod")
Received a warning (and installation did not seem to go through).
Then I tried
install.packages("aod",repos='https://cran-archive.r-project.org')
Received a warning but it went on
Hello,
On Thursday, 8 Oct 2020 at 09:05, Dirk Eddelbuettel via ESS-help wrote:
>
> Emacs is natural follow-up to this but there is _so much_ I wanted to cover
> there that I am effectively overwhelmed and hence inactive. So let's turn
> this upsite down and maybe _just_ focus on ESS. Shall we?
Hi Philip,
"Perl Download"
https://www.perl.org/get.html
The above link gives you the option to install from source or from
ActiveState. The first link below (source) proudly proclaims, "Perl
compiles on over 100 platforms..." and the second link below (binary)
similarly proclaims, "Perl
Just remembered: RStudio runs its own wrapper around
install.packages(). Steven, you should try doing the install from
outside of RStudio, and see if it makes a difference.
Duncan Murdoch
On 08/10/2020 9:59 a.m., Duncan Murdoch wrote:
He didn't specify the RStudio repos, though it's
That sounds fun! I have pried myself away from your t4 videos this
morning, but will look them over soon - they look great!
Best,
Tyler
Dirk Eddelbuettel writes:
On 8 October 2020 at 13:17, Ahmadou Dicko wrote:
| I do agree with your suggestion. There is much more to ESS
than I
| know and
a) What is so difficult about the idea that this list is about R, not theory?
There do exist forums about control theory (e.g. engineering.stackexchange.com)
b) Using [-pi,+pi) is not "wrong"... it is numerically more precise, though it
may not convey what you would prefer to convey.
c) The
On 8 October 2020 at 13:17, Ahmadou Dicko wrote:
| I do agree with your suggestion. There is much more to ESS than I
| know and it would be great if we could pool our resources to improve
| further.
On 8 October 2020 at 09:38, Tyler Smith via ESS-help wrote:
| I would also be interested in a
He didn't specify the RStudio repos, though it's probably implicitly
specified in getOption("repos"). I wonder why install.packages() is
looking there, when repos is given explicitly?
On 08/10/2020 8:54 a.m., Uwe Ligges wrote:
Drop the RStudio repos.
Best,
Uwe Ligges
On 05.10.2020 11:10,
I only update my package once or twice a year, and haven't created
a new one in a while. That said, I really like the ESS/devtools
integration. I usually have to dig into the docs to remind myself
about `C-c C-o C-o` to get a new roxygen template, but that's much
less effort than refreshing
Dear All
I hope my question is relevant on this forum, else very sorry for the
disturbance
I want to simply plot a bode diagram of a siso model
using the 'bodeplot' command in the control package fail due to error in
'issiso' evaluation...
Error in if (issiso(sys)) {:
then I try by
I do agree with your suggestion. There is much more to ESS than I
know and it would be great if we could pool our resources to improve
further. For my part `ess-describe-object-at-point` really improved by
workflow as it can be customized to include any function.
Indeed, it would be great to pool
Hello Kasper,
Thanks for sharing.
> Personally, I'm a dinosaur so I'm still editing Rd files myself. I must
> say, I'm not convinced about the merits of roxygen2.
I admire your discipline. For my part, I feel that I would not document my
functions properly unless I constrain myself to do it on
Drop the RStudio repos.
Best,
Uwe Ligges
On 05.10.2020 11:10, Steven Yen wrote:
Thanks. I did as suggested but still received a warning, though the
installation went through. Anything I could do to install without the
warning message.
What is the contrib.url argument?
>
Hello Dirk,
On Thursday, 8 Oct 2020 at 06:57, Dirk Eddelbuettel wrote:
> We all may be a little different here.
>
> ESS now wraps around devtools, but my practices predate devtools. So I still
> build, test, install, ... on the command-line for which I use wrappers (from
> my littler package,
Personally, I'm a dinosaur so I'm still editing Rd files myself. I must
say, I'm not convinced about the merits of roxygen2.
Having said that, I think it would make a lot of sense to have robust
solutions in ESS supporting roxygen2 and these may even exist somewhere.
On Thu, Oct 8, 2020 at 1:57
On 8 October 2020 at 13:39, Jeremie Juste via ESS-help wrote:
| Is anyone using ESS to build R packages? Could you share your workflow please?
We all may be a little different here.
ESS now wraps around devtools, but my practices predate devtools. So I still
build, test, install, ... on the
Hello,
Is anyone using ESS to build R packages? Could you share your workflow please?
I read the doc of ESS about using roxygen to document the functions.
By the way it looks like the link to [1] roxygen is broken and that
roxygen2 has taken its place.
I initially thought that I could use
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