LyX Document
Hi Bruce,
Combining date and times does not provide for sampling nights that roll
over after midnight.
Ah yesss legacies
The location, date and time does provide unique variables.
Ah, i thought so
Rounding to nearest minute suffices for a summary of total minutes spent
with
Hi Bert,
Tnx for taking time to reply.
For clarification... the data do EXPLICITLY indicate when each species
is active and when a feeding buzz is recorded.
That is ALL it provides based on acoustic data recorded in the field.
Only when a species is recorded is it identified as active.
How
I will not get into your explanation of details that, like John, I find
opaque. Please DO read Hadley's manifesto, as it appears that you need to
organize your data more appropriately.
AFAICS, however, strictly speaking your data cannot answer the question you
have posed. **Strictly speaking** to
Tnx John,
Yep failed to "reply all" my bad.
Yes the mix of "information" on call type and species are in the same
field. It will be a single mouse click to export only the "buzz" data
from the master DB as a separate CSV file from the species data. So this
could be a new DF/data set for R.
Nice!
Thanks so much!
Take care,
Erin
On Wed, Dec 25, 2019 at 1:49 PM Richard M. Heiberger wrote:
> Hi Erin.
>
> I think the easiest way is to use sh, which is included as part of Rtools.
>
> From the CMD command line, enter
> c:/Rtools/bin/sh -i
>
> You are now running a Unix shell, and all
Hi Erin.
I think the easiest way is to use sh, which is included as part of Rtools.
>From the CMD command line, enter
c:/Rtools/bin/sh -i
You are now running a Unix shell, and all the behaviors you expect are
there, including ";" and "&"
Rich
On Wed, Dec 25, 2019 at 12:16 PM Erin Hodgess
This is great information! Thank you so much!
Sincerely,
Erin
Erin Hodgess, PhD
mailto: erinm.hodg...@gmail.com
On Wed, Dec 25, 2019 at 10:44 AM Ivan Krylov wrote:
> On Wed, 25 Dec 2019 09:13:28 -0800
> Erin Hodgess wrote:
>
> > We know that
> >
> > R CMD BATCH infile outfile &
> >
> > On
Hi Bruce,
You replied just to me. I have taken the liberty of cc:ing R-help as there
lots of more knowledgeable people than me there who may be able to help.
In the meantime I remain confused.
Here is my impression of the sample data that you supplied. I have combined
Date & Time into a single
On Wed, 25 Dec 2019 09:13:28 -0800
Erin Hodgess wrote:
> We know that
>
> R CMD BATCH infile outfile &
>
> On Linux or Mac will let you continue interactively from the command
> line.
This is a property of the command line shell being used, not of R CMD
BATCH itself. One way to do the same on
Hello! Merry Christmas to those of you celebrating it, and happy
holidays to those celebrating other holidays.
Here is a question about R CMD BATCH on Windows. We know that
R CMD BATCH infile outfile &
On Linux or Mac will let you continue interactively from the command line.
However, it does
Try printing the value of `param` in your `obj` function before calling
train() or getTrainPerf(). Optimizers are prone to giving unexpected
values [*] in trying to lower the loss function. It might be the case
of an unconstrained optimizer leaving the realm of the feasible because
no-one told it
Hi
I am using Simulated annealing to tune the parameters of xgbtree for
regression dataset. When I run the code to tune the parameters of SVM and
RF, it works but when I run the same code for xgbTree, it gives stops and
give error:
Something is wrong; all the MAE metric values are missing:
I am sorry but I am at a loss here.
According to your sample data you have 3 Species : Buzz, Ptedav,
Ptemes, but you say that "Buzz" indicates that the bat is feeding.
What has that to do with feeding?
Assuming Buzz is feeding activity, are all incidents of feeding
activity a single point in
Hi all,
It seems R has gotten better/more packages in dealing with time data.
I want to create "simple" summaries of time for bat activity.
Data is all in an Access relational database and exported as a CSV file
with 4 columns in this format:
Species = a 6 letter code or "Buzz" to indicated
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