Hi Witold,
See also this thread on R-pkg-devel. Quoting Duncan Murdoch, "That
looks like a bug in grDevices."
https://stat.ethz.ch/pipermail/r-package-devel/2019q3/004287.html
Cheers,
Jeff
On Wed, Jun 17, 2020 at 4:59 PM Witold E Wolski wrote:
>
> Hello,
>
> I am getting the following error
[@rel='alternate'] )
Error in UseMethod(xpathApply) :
no applicable method for 'xpathApply' applied to an object of class
character
Guidance would be much appreciated.
--JJS
On Wed, August 14, 2013 4:19 am, Jeffrey Dick wrote:
Hi,
There are many occurrences of the CIK number
Hi,
There are many occurrences of the CIK number in the page source. This pulls
out the first node containing it:
node - getNodeSet(doc[[1]], //link[@rel='alternate'] )
From there you can extract the number. Here's one way to do it.
strsplit(strsplit(unlist(node)[[5]], CIK=)[[1]][2],
you might also try (names modified a bit since R already has a NULL object)
Zeros - rep(0,10)
Ones - rep(1,10)
expand.grid(Map(c, Zeros, Ones))
On Thu, Dec 20, 2012 at 9:24 PM, Olga Lyashevska o...@herenstraat.nl wrote:
On 12/20/2012 02:13 PM, arun wrote:
library(gtools)
Hi Igor,
It appears that the encoding is UTF-16.
readLines(temp-mon.txt)
[1] þÿ
[14]
A search for þÿ leads to the Wikipedia page
http://en.wikipedia.org/wiki/Byte_order_mark, specifically
Hi Matt,
I assume that you want a tabular text file of the results. Since I
don't know what your tempA and tempB are I'll steal some examples from
?t.test
t.example.1 - t.test(1:10,y=c(7:20))
t.example.2 - t.test(1:10,y=c(7:20, 200))
Now looking at ?dump, the first argument needs to be
Here's an attempt using sapply:
x - c(2, 2, 3, 3, 4, 6)
ys - 1:8
sapply(ys, function(y) { length(which(x==y)) } )
[1] 0 2 2 1 0 1 0 0
Jeff
On Sun, Jul 31, 2011 at 2:41 PM, Paul Menzel
paulepan...@users.sourceforge.net wrote:
Dear R folks,
I am sorry to ask this simple question, but my
On Thu, May 12, 2011 at 10:00 AM, Ledon, Alain alain.le...@ally.com wrote:
sapply...
y1=c(1.214,1.180,1.199)
y2=c(1.614,1.710,1.867,1.479)
y3=c(1.361,1.270,1.375,1.299)
y4=c(1.459,1.335)
sapply(list(y1,y2,y3,y4), length)
[1] 3 4 4 2
Or, if you don't want to name each object individually:
Dear R users,
A new package, CHNOSZ (version 0.8), is available on CRAN.
CHNOSZ is a package for thermodynamic calculations and analysis.
Functions are available for calculating the standard Gibbs energies and
other thermodynamic properties, and chemical affinities, of reactions
between
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