Its simply a query to know what tools/packages R has for correlating single
values with multivalued vectors. If that is outside the scope of the PG then so
be it.
Bernard
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> On May 22, 2022, at 1:52 PM, Bert Gunter wrote:
>
>
> Please read
Thanks Marc
Bernard
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> On Apr 14, 2021, at 2:20 PM, Marc Schwartz wrote:
>
> Hi,
>
> When you experience errors with a third party package like that, one of the
> first steps to take is to review the results of CRAN testing on the package.
Thanks - I had seen that parameter but did not think the ( would be illegal
but now I understand why it considers it illegal.
Thanks again
Bernard
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> On Jan 21, 2021, at 4:14 PM, Duncan Murdoch wrote:
>
> On 21/01/2021 3:58 p.m., Bernard Mc
Thanks - I had seen that parameter but did not think the ( would be illegal but
now I understand why it considers it illegal.
Thanks again
Bernard
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> On Jan 21, 2021, at 4:14 PM, Duncan Murdoch wrote:
>
> On 21/01/2021 3:58 p.m., Bernard McG
Thanks David
Bernard
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> On Jan 17, 2021, at 5:59 PM, David Winsemius wrote:
>
>
>> On 1/17/21 12:15 PM, Bernard McGarvey wrote:
>> I have a data frame that consists of several factor columns say A, B, C, D,
>> and E and several columns conta
Thanks Bert
Bernard
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> On Jan 17, 2021, at 3:48 PM, Bert Gunter wrote:
>
>
> There are literally tons of ways to do this sort of thing in R.
>
> In base R ?tapply and friends, especially ?ave and ?by that may be close to
> what you want.
>
If the word Indian refers to India, the place of origin for the color, then
referring to it by this name gives an acknowledgement to this fact and I would
have assumed such acknowledgement is a positive thing.
Bernard
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> On Nov 17, 2020, at 4:
This website has an example calculation shown in Excel Which might help in
programming it in R.
https://www.dataanalytics.org.uk/comparing-diversity/
Bernard
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> On Sep 7, 2020, at 6:17 PM, Rolf Turner wrote:
>
>
>> On Mon, 7 Sep 2020 11:17
Use the xlim option in the plot function?
Bernard
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> On Jul 9, 2020, at 10:06 AM, Luigi Marongiu wrote:
>
> Thank you,
> but why it does not work in linear? With the log scale, I know it
> works but I am not looking for it; is there a way to f
I have been using nlsr() to fit s curves to Covid-19 data over the past few
weeks and I have not had any issues.
Bernard
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> On May 13, 2020, at 5:16 PM, Abby Spurdle wrote:
>
> Hi Christofer,
>
> This doesn't really answer your question.
> B
Also, in the full curve referenced on Wikpedia, the parameters Q And M are
confounded - you only need one or the other But not both. If you are using both
and trying to estimate them both you will have problems.
I have fitted these curves quite easily using the Solver in Excel.
Bernard
Sent fro
John, have you ever looked at interval optimization as an alternative since it
can lead to provably global minima?
Bernard
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> On May 13, 2020, at 8:42 AM, J C Nash wrote:
>
> The Richards' curve is analytic, so nlsr::nlxb() should work better
Thanks, i will take a look
Bernard
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> On May 4, 2020, at 2:49 PM, James Spottiswoode wrote:
>
> Sure. COVID-19 Data Repository by the Center for Systems Science and
> Engineering (CSSE) at Johns Hopkins University is available here:
>
> http
Thanks
Bernard
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> On Apr 16, 2020, at 9:01 PM, Ista Zahn wrote:
>
> On Thu, Apr 16, 2020 at 8:05 PM Bernard Comcast
> wrote:
>>
>> Yes Ista, that is what I meant by interactive. Something that is menu driv
open mind is that people keep coming along
> and sticking things into it."
> -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
>
>> On Thu, Apr 16, 2020 at 2:44 PM Ista Zahn wrote:
>>
>>> On Thu, Apr 16, 2020 at 4:48 PM Bernard Comcast
Yes Ista, that is what I meant by interactive. Something that is menu driven
with a GUI rather than command line.
Thanks
Bernard
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> On Apr 16, 2020, at 5:44 PM, Ista Zahn wrote:
>
> On Thu, Apr 16, 2020 at 4:48 PM Bernard Co
Do any of you know of any interactive stats analysis packages built on top of R?
Bernard
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I want to create a Monte Carlo simulation with 4 input parameters that are
correlated with each other. The parameters have normal distributions and the
variance/covariance matrix is known. Are there any R functions available to
generate such correlated normal random variables?
Bernard
Sent from
Thanks Jeff
Bernard
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> On Apr 5, 2020, at 3:14 PM, Jeff Newmiller wrote:
>
> stats::nlm?
>
>> On April 5, 2020 11:53:10 AM PDT, Bernard Comcast
>> wrote:
>> Any recommendations on an R package to fit
Any recommendations on an R package to fit data to a nonlinear model Y=f(x)
with a single x and y variable?
I want to be able to generate parameter uncertainty estimates and prediction
uncertainties if possible.
Bernard
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;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 strip )
>>>
>>>
>>> On Thu, Apr 25, 20
Does anyone have a recommendation for the best package/function for doing
surface plots?
Bernard
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I have used the shiny package to create a web page user interface and it works
well.
Bernard
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> On Apr 19, 2019, at 1:12 AM, Luigi Marongiu wrote:
>
> I am realizing as well that R is not the best option for an
> interactive session. I changed
Thanks Abs - I was able to get the plot I needed with the hdrcde package but I
will check out your package as well.
I continue to be impressed with the power Of R and the various packages
available.
Thanks again
Bernard
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> On Mar 29, 2019, a
I will take a look but the hdrcde package appears to give me the plots I was
looking for.
Thanks
Bernard
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> On Mar 28, 2019, at 10:16 PM, Jeff Newmiller wrote:
>
> I just found the "ks" package which looks promising... [1]
>
> https://cran.r
Thanks Petr
Bernard
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> On Mar 28, 2019, at 2:26 AM, PIKAL Petr wrote:
>
> Hallo Bernard
>
> I did not follow all emails in this thread but it seems to me that your
> request is similar to Bioconductor packages dealing with Flow Cytometry data
No - how do I access that?
Bernard
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> On Mar 27, 2019, at 6:57 PM, Jeff Newmiller wrote:
>
> I don't know. Have you looked at the Multivariate Task View?
>
>> On March 27, 2019 3:43:52 PM PDT, Bernard Comcast
>
To follow on Jeff, is there a function to do 2-D (double) numerical integration
in R?
Bernard
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> On Mar 27, 2019, at 6:38 PM, Jeff Newmiller wrote:
>
> Regardless of how many dimensions you have for independent variables, the
> density is one
That thought had crossed my mind so thanks for that clarification Bert. i think
you are correct and so the plot I am looking at must be doing something
different than I was thinking.
Thanks
Bernard
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> On Mar 27, 2019, at 5:18 PM, Bert Gunter
Thanks
Bernard
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> On Feb 27, 2019, at 4:05 PM, Duncan Murdoch wrote:
>
>> On 27/02/2019 3:55 p.m., Bernard Comcast wrote:
>> What is the recommended way to trap errors in R? My main need is to be able
>> to
What is the recommended way to trap errors in R? My main need is to be able to
trap an error and then skip a section of code if an error has occurred. In VB
for Excel I used the “On Error goto .” construct to do this.
Bernard
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_
Is anyone aware of any R capability to access data at weather stations around
the globe? An R package perhaps?
Thanks
Bernard
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What is the best way to read in data of any type from an Excel 2016 .xlsx file?
Thanks
Bernard
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