I read the Foreign Function Interface for R.
The documentation does not prescribe the calling convention though.
Does that mean __stdcall on W32 and __cdecl for Linux?
Regards,
Alex van der Spek
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https
use
trm <- Reduce(function(a,b) bquote(.(a)*.(b)), nm)
formula(bquote(I(1 - Pass149) ~ .(trm) - 1))
I(1 - Pass149) ~ a * b * c * d * e * f - 1
Hope this helps,
Rui Barradas
Em 09-08-2013 11:40, Alex van der Spek escreveu:
Say I want to compare all 5 term models from a choice of 28 d
mber of terms changes. There ought to be a better way but I can't find it.
Any help much appreciated! The full block of relevant code follows:
Alex van der Spek
+
#Try all 3 band models
nbands <- 5
freqs <- c('4', '
Is there a way to write the summary of lm objects to a text file on disk?
cat won't handle the list, dput writes everything but not in human
readable format.
Any thoughts?
Alex van der Spek
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>> I often find myself (wanting t)o constructing lists or
>> data.frames
>
> Apologies; previous post should have said "Read R inforno on 'Growing
> Objects'" and should have added the URL:
>
> http://www.burns-stat.com/pages/Tutor/R_inferno.pdf
>
> S Ellison
>
>
>
> ***
Would there
be a better way? Again, in python appending to a list is very easy but
seems to be available in R only for vectors not lists?
Any help much appreciated!
Alex van der Spek
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Any help much appreciated.
Alex van der Spek
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
st the abbreviated name of the month (Oct and Nov). How
can I add minor tic marks for the individual days?
All and any help or pointers welcome.
Alex van der Spek
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PLEASE d
:
lmcal <- lm(Xvalues ~ log(Qvalues):Tfac, data = df7)
Only one value of the intercept is returned. It appears as all the
'individual' intercepts are summed to form one overall intercept.
Any help much appreciated!
Regards,
Alex van der Spek
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sv(Lbys[[c]], fo, append = TRUE) :
attempt to set 'append' ignored
Regards,
Alex van der Spek
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now. Modified the summary.data.frame method to output
numeric values and not the character strings. The rownames I set
afterwards in a for loop. Still would like to know how to do this internal
to summary.data.frame though.
Regards,
Alex van der Spek
> Hi
>
>> -Original Message-
ric matrices
with as rownames the summary statistic's name ("Min.", "Max." etc) and as
values the numeric values of the calculated summary statistic.
Any help much appreciated!
Regards,
Alex van der Spek
> str(Lbys)
List of 2
$: 'table' chr [1:6, 1:19] &
Sorry, this works
www.zdoor.home.xs4all.nl
Thank you,
Alex van der Spek
On 01/24/2012 07:21 PM, Duncan Murdoch wrote:
On 24/01/2012 11:55 AM, Alex van der Spek wrote:
Uploaded the DLL here:
http://www.filefactory.com/file/c2c56ad/n/Planck.dll
I get:
403 Forbidden
Request forbidden by
names.
Reading up on gcc in the mean time.
Thank you,
Alex van der Spek
> On 24/01/2012 10:35 AM, Alex van der Spek wrote:
>> Yes, sorry, I am learning how to do this. I am a simple and ageing
>> physicist who grew up with Fortran and Algol.
>>
>> Just wondering if
fo returns the name and a pointer to the address of the
function planckwR. The $package element of the list returned by
getNativeSymbolInfo is NULL, which adds to my confusion as it should be
a list of 3 elements.
What am I missing here? All help much appreciated.
Alex van der Spek
___
27;planckwR',...)
not recognize it?
Alex van der Spek
On 01/22/2012 02:40 AM, Duncan Murdoch wrote:
On 12-01-20 10:05 AM, Alex van der Spek wrote:
First time ever that I try to call subroutines in a Win DLL using R.
Have done this before using VBA and Python.
The C code's function argume
e exports table using dumpbin.
I use Visual C++ 97 compiler. Old but works. It does change the FPU
control word, which I know it should not. Working on that one too. Any tips?
Any help much appreciated.
Alex van der Spek
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for instance format="%H:%M".
Passing a vector of formatted strings does not work. Any obvious other
ways fail upon me as well.
Any ideas to make this work?
Thanks in advance,
Alex van der Spek
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side=2)
}
}
This leads to a blank window. I am stuck with the intricacies of the
plotting and axis generation here.
Thank you in advance,
Alex van der Spek
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PLEASE do re
e a function with a for loop and vectorize that function but is
there perhaps an easier way to write this? It is enough if this works on
windows only. No need to worry about endianness.
Thanks in advance.
Alex van der Spek
__
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ot;3.9" "6.9"
I have been unable to find how to get the combinations. Of course with
some string manipulations this can be done for this toy example. There
should be something in R to make this easy?
Thanks in advance
Alex van der Spek
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=0)
All are numeric, either decimal or hexadecimal.
Thanks in advance,
Alex van der Spek
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
a
, unfortunately it is not upon me to choose
the system.
Alex van der Spek
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented
.
Regards,
Alex van der Spek
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
I cannot understand why xyplot does not work within a simple for loop.
This works up to the for loop; inside the for loop the png files are
opened and closed, but nothing is plotted. No error messages are written
to the console either. This is the case on both Windows and Linux.
By the way, runn
xcellent. Most
of the time I can save myself.
Thanks in advance!
Alex van der Spek
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide c
Yes it does! Thank you Erik!
I had not thought about searching under 'trellis'!
Alex van der Spek
On Wed, 2009-08-05 at 09:53 -0500, Erik Iverson wrote:
> Alex,
>
> Does changing the color argument of the default theme associated with the
> device to what you wan
ut to no avail. Is there anyone who can
point me in the right direction?
Thanks in advance!
Alex van der Spek
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PLEASE do read the posting guide http://www.R-project.org
(or zero) values of x.
The help pages for lm do not contain any info on constrained fitting.
Does anyone know how to?
Regards,
Alex van der Spek
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PLEASE do read the posting gu
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