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364 results for “from:Abby Spurdle”

COVID-19 datasets...
Abby Spurdle · May 4, 2020 · r-help

sorry, blood acidity probably wasn't the best choice of words

Testing optimization solvers with equality constraints
Abby Spurdle · May 22, 2021 · r-help

Sorry, missed the top line of code. library (barsurf)

help.start() caused high CPU loading
Abby Spurdle · Apr 27, 2020 · r-help

Just realized CPU(s) is time the process was running.

Allowing S3 methods of rounding functions to take `...`
Abby Spurdle · Jan 31, 2021 · r-devel

#correction to first line x <- matrix (1:64, 8, 8)

R demographic facts
Abby Spurdle · Jun 3, 2019 · r-help

Hi Paul I found this: https://insights.stackoverflow.com/survey Abs [[alternative HTML version deleted]]

Error with constrained curve fitting through specific points
Abby Spurdle · Jan 22, 2020 · r-help

Sorry, I should have said "Spline Interpolation" (not spline fitting).

Remove highly correlated variables from a data frame or matrix
Abby Spurdle · Nov 14, 2019 · r-help

That's assuming your data was returned by head().

find multiple mode, sorry for not providing enough information
Abby Spurdle · Mar 16, 2020 · r-help

#bug fix unique.consecutive <- function (x) { dx <- diff (x) x [c (TRUE, dx != 0)] }

New grDevices::hcl.colors()
Abby Spurdle · Apr 2, 2019 · r-devel

Oops. I didn't notice that you have references on your blog. The more references the better, I guess. [[alternative HTML version deleted]]

r kernlab find best cost parameter automatically
Abby Spurdle · May 24, 2019 · r-help

> Would be possible to automate the selection of the best <k> value? Can you define "best", precisely? [[alternative HTML version deleted]]

[FORGED] Re: Executing an R script and show the plots.
Abby Spurdle · Jan 29, 2020 · r-help

> .prompt = function (pkg, fun) > { fbody = character (1) And I've already noticed a bug. This isn't going too well...

Identifying presence of Java
Abby Spurdle · Nov 9, 2019 · r-help

> (2) Can you run other java commands ("java MyClass", "javac MyClass.java", etc)? Sorry, I meant to say, can you capture the output from other jdk commands?

Testing optimization solvers with equality constraints
Abby Spurdle · May 26, 2021 · r-help

I need to retract my previous post. (Except the part that the R has extremely good numerical capabilities). I ran some of the examples, and Hans W was correct.

How to publish a new package on CRAN
Abby Spurdle · May 14, 2019 · r-help

And there's the R Manuals: https://cran.r-project.org/manuals.html The most relevant one (for this purpose) is "Writing R Extensions". [[alternative HTML version deleted]]

Is it possible to simply the use of NULL slots (or at least improve the help files)?
Abby Spurdle · Sep 23, 2020 · r-devel

Sorry, the title should be "simplify", and the third paragraph should say "I can't". (Don't know how I missed these).

Rtools contains Python interpreter(s), and six copies?
Abby Spurdle · Aug 2, 2019 · r-devel

> > I can't find one reference to Python in the documentation: > Maybe because it's *not* needed? There's a note here though: Thank you. I'm deleting it. [[alternative HTML version deleted]]

find multiple mode, sorry for not providing enough information
Abby Spurdle · Mar 16, 2020 · r-help

I think I need a different email. Google is making it difficult to sent/receive/read completely plain text messages. On my end, it's automatically formatting plain text messages, and doing so, incorrectly.

Executing an R script and show the plots.
Abby Spurdle · Jan 27, 2020 · r-help

> An integrated development environment will allow you to concentrate on learning R > rather on the mechanics of running R in a > non-standard environment. Oh my gosh... The terminal emulator is not a non-standard environment.

R wrong, Python rigth in calcution
Abby Spurdle · Sep 17, 2019 · r-help

> R by default uses floating-point arithmetic, which > is subject to problems described in [*]. Yes. I want to note that both graphics and modern statistics, require efficient floating point arithmetic. So, R does what it's designed to do...

class(<matrix>) |--> c("matrix", "arrary") [was "head.matrix ..."]
Abby Spurdle · Nov 12, 2019 · r-devel

> You can have your own rant about "user-defined binary operators being > over-used within the R community" without suggesting that my rant was > rude. I wasn't suggesting that you were rude. I was questioning a trend.

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