Dear R users,
I am having issues finding a special character (and how to insert it) in the
lab of a graph axis.
Let us say that the label of my axis is "X", i would like the X to have a
"line" over it, indicating that it is the "mean of X values" (i don't even know
how to properly state that i
Dear RUser,I’m tryingto operate some very slight editing to the values of an
XML file. I looked abit everywhere and it appears that dealing with XML files
is not that easy… besidemy XML files might be a bit weirdly structured. Anyway,
let me give you an exampleof it :
Root(xmlfile)
Dear R-users,
I am looking for a weighted knn-search function, but i cannot manage to find
one. There are several options of weighted knn classifiers, but i would rather
use a simple 'search function' (such as get.knnx). Anyone knows a search
function with "weight" option ?
Thanks
[[al
Dear Rusers,
I’m tryingto figure out what I think is a pretty simple thing for anyone who
knows about correlograms.I’ve a regular grid (say 5*5 points) with some
quantity associated to eachpoint (count data). I’m trying to verify whether
this quantity is regularly /randomly or “clusterdly” distr
Dear R-users,
Â
I am trying to run a function of the package âadabagâ (e.g. boosting.cv)
in order to determine a proper number of cluster that I would specify later on
my KMeans clustering.
(I had this idea from: http://www.statsoft.com/TEXTBOOK/stcluan.html)
Â
However, I do have a
Dear
R-users,
Did anyone successfuly used the "label" parameter of the
FactoMiner package "graph.var" function ? The "draw"
parameter that select the variables to be drawn is working but i cannot manage
to label them as i woud have liked, i wonder if there is a trick here or if
it's just
Dear all,
i'm trying to label specific individuals (supplementary ones) after a PCA with
the FactoMiner package. There is not much details (possibilities?) in the
R-help of the plot.pca function. There is indeed a "label" parameter but i
could only manage to label the supplementary individuals
Dear R-users,
I am using the simple plot() function and i cannot find a way to add the point
label (i would like to plot the points and up to each point the point name). I
found a way to do it with n.plot but then the point is not plotted, only the
label. Do you know if there is a parameter for
Dear R-users,
Â
I have seen many times posts about Fourier transform, and I
am trying to do one right now. Before to apply any scripts, I wonder whether it
could properly apply to my problem, and even though itâs not a
statistics-helpers mailing list maybe one of you would be able to answer my
Dear R-users,
I am quite sure this is a beginner question, but i cannot manager to find the
answer on the Internet...
I am using write.table function inside some kind of loop. I'd like to write my
tables in different folders without having to change the path inside the
function every time, b
Dear
R-users,
Iâve been
looking at the lmer function (lme4 package) in order to set up a mixed linear
model
and something about the syntax of the random effects eludes me. Iâd like a
hand
with understanding a specific point, if someone does master this functionâ¦
Letâs say
that I have
gards
De : Ben Bolker
À : r-h...@stat.math.ethz.ch
Envoyé le : Mardi 13 août 2013 15h55
Objet : Re: [R] Lme4 and syntax of random factors
Robert U yahoo.fr> writes:
>
> Dear
> R-users,
>
[snip]
This question probably belongs on r-sig-mixed-mod...@r-project.o
Hello fellow
R-users,
Â
Iâm stuck
with something i think is pretty stupid, but i canât find out where iâm
wrong,
and itâs turning me crazy!
Â
I am doing
a very simple linear regression with Northing/Easting data, then I plot the
data as well as the regression line :
Â
> plot(x=Dataset
Dear all,
I have been trying to find a simple solution to my problem without success,
though i have a feeling a simple syntaxe detail coul make the job.
I am doing a polynomial linear regression with 2 independent variables such as :
lm(A ~ B + I(B^2) + I(lB^3) + C, data=Dataset))
R return me
Dear
R-users,
I was
wondering if someone could give me some advices on the following problem.
I tried to
apply moranâs test to a small dataset and couldnât succeed, here is the
error
message:
Â
mor <- moran.test(x, res2)
Â
Avis dans
moran.test(x, res2) :
 Out-of-range p-value: r
Dear
R-users,
I've been trying to write a script but i encounter much problems with basic
functions.. That is, i try to write a simple IF ELSE statement, with 2
requirements for the IF :
if (abs(x + Dataset$LAT[1]) <= 3) and (abs(y + Dataset$LONG[1]) <= 3) {z
<- 1} else {z <-0}
This does n
Dear R-users,
I'm trying to make the following loop: for (x in 0 : 10) and i would like x to
be decimals rather than integers, giving a x range of e.g. 0.0 0.1 0.2 0.3 ...
9.9, 10. Would anyone know how to do that ?
with regards,
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