Displaying 20 results from an estimated 40 matches for "initialdotsurnam".
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initialdotsurname
2004 Jun 11
4
rownames of single row matrices
...return(out)
}
}
[note the transpose and as.matrix()]. There must be a better way!
Anyone got any better ideas?
What is the R rationale for treating a[1,] so differently from a[1:2,] ?
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Nov 15
2
argument rationalization
...rep(1,20))
I haven't got any that need five yet, but this may change in the future.
How do I implement this desired behaviour nicely?
(I pass the arguments to .C(), which is why I need this).
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Sep 08
3
do.call("[", ...) question
...a,jj))
do.call("[",list(a,unlist(jj)))
Of course, the one that works is
do.call("[",list(a,jj[[1]],jj[[2]]))
but I don't know how long jj is apriori so this won't do.
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Jan 14
1
arrows on contour lines
...lt;--- and ---->----)
I think this is a lot of work, which I don't mind doing, but it'd be
good to hear the list's ideas before starting to bark up the wrong
tree, so to speak.
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Nov 11
1
axis lines crossing at origin
...to cross in the centre of the graph,
with the sine curve passing through
the intersection?
I couldn't find anything in ?par or ?axis; searching R-FAQ for "axis"
didn't help.
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Nov 18
0
Fwd: Re: 3d scatter plot with drop line
...z.ch mailing list
>>https://stat.ethz.ch/mailman/listinfo/r-help
>>PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
>
>
>--
>
>Robin Hankin
>Uncertainty Analyst
>Southampton Oceanography Centre
>SO14 3ZH
>tel +44(0)23-8059-7743
>initialDOTsurname@soc.soton.ac.uk (edit in obvious way; spam precaution)
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname@soc.soton.ac.uk (edit in obvious way; spam precaution)
[[alternative HTML version deleted]]
2004 Oct 18
2
concatenating lists elementwise
...ot","cold","lukewarm") ,
size=c("big","medium","massive","tiny"))
(the lists are dimnames() of an array).
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Sep 13
1
Rd files with "%" (was: permuting dimensions)
...ic' on CRAN: please do us the courtesy
>>of fixing it so we don't continually have to look at it in tests. See
>>
>>http://cran.r-project.org/src/contrib/checkSummary.html
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Nov 17
3
3d scatter plot with drop line
This is a follow up to my question from yesterday. I want to do in R
what is called a "3d scatter plot with drop lines" in S-PLUS.
Basically, it's a 3dscatterplot with lines connecting the x-y grid to
the z points.
The lines give a better perspective on the shape of the data surface.
How to?
Joel Bremson
UC Davis Statistics
2004 Sep 15
6
Bessel function
Dear all
Currently, I'm implementing the generalized hyperbolic distribution into
Splus. Unfortunately the Bessel function is not implemented in Splus. In
R the Bessel function does exist but it is an internal function and I'm
not able to look at the code.
Is there any possibility to see the code of the Bessel function in R or
does anybody has an implementation of the Bessel function in
2004 May 27
2
block diagonal matrix function
...y z
a 1 3 3
b 1 1 4
R> m2
A B C
I 2 0 2
II 1 3 2
III 1 2 0
R> blockdiag(m1,m2)
x y z A B C
a 1 3 3 0 0 0
b 1 1 4 0 0 0
I 0 0 0 2 0 2
II 0 0 0 1 3 2
III 0 0 0 1 2 0
R>
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Oct 06
3
crossprod vs %*% timing
...ike 'a %*% X %*% t(Y) %*% Z %*% t(b)' which
would be something like
crossprod(t(crossprod(t(crossprod(t(crossprod(a,X)),t(Y))),Z)),t(b))
(I think).
(R-1.9.1, 2GHz G5 PowerPC, MacOSX10.3.5)
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Mar 19
5
asp=1 and aspect ratio
...="foo.ps", width=5,height=5)
[...snip...]
dev.off()
then still none of the plots is exactly right [either one or both
corners are missed, or the aspect ratio off]. What am I missing?
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2003 Nov 26
0
new R package: magic squares
...quares and hypercubes.
Any comments, suggestions, etc very welcome. I am particularly interested in
coding up additional algorithms for magic squares, and also in improving the
existing methods.
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
_______________________________________________
R-packages mailing list
R-packages at stat.math.ethz.ch
https://www.stat.math.ethz.ch/mailman/listinfo/r-packages
2004 Nov 19
0
new package gsl, a wrapper for the Gnu Scientific Library
...ion 1.5) is installed in the default locations.
A windows version is available at http://www.stats.ox.ac.uk/pub/RWin/2.0.0/
(also, a big Thank You to Kurt Hornik for advice on configure.ac)
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
_______________________________________________
R-packages mailing list
R-packages at stat.math.ethz.ch
https://stat.ethz.ch/mailman/listinfo/r-packages
2003 Nov 26
0
new R package: magic squares
...quares and hypercubes.
Any comments, suggestions, etc very welcome. I am particularly interested in
coding up additional algorithms for magic squares, and also in improving the
existing methods.
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
_______________________________________________
R-packages mailing list
R-packages at stat.math.ethz.ch
https://www.stat.math.ethz.ch/mailman/listinfo/r-packages
2004 Jan 08
0
gamma() function for complex arguments
Hello everyone
before I reinvent the wheel, has anyone out there coded up the gamma() function
for complex arguments?
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Mar 12
1
another do.call() problem.
...)))
do.call("[",c(list(a),c(1,2,3),NULL))
do.call("[",c(list(a),c(1,2,3,NULL)))
do.call("[",c(list(a),c(1,2,3,",")))
none of these give what I want.
Anyone?
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 May 28
1
optim(method="SANN")
...;' 'maxit' gives the total number of function
evaluations. There is no other stopping criterion.
How best to make optim() stop as soon as it finds a zero badness
solution?
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)
2004 Jul 05
1
"make" error for R-1.9.1
...g/jrd/sat/rksh/R-1.9.1/src/library/Recommende
d'
make: *** [stamp-recommended] Error 2
jagungal:/working/jrd/sat/rksh/R-1.9.1%
I've had this three times now.
How do I get round this?
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
SO14 3ZH
tel +44(0)23-8059-7743
initialDOTsurname at soc.soton.ac.uk (edit in obvious way; spam precaution)