Dear R-help,
I am trying to plot some data in a plot where I leave a big margin free to add
other information, namely text and points.
I am now struggling with keeping the size of the margin, text and points in a
fixed ratio. I want this so that the layout of the figure does not change every
HI Jean,
Here is part of my data. As you can see, I have cross-section point and
corresponding elevation of a river. Now I want to select cross-section
points by 50m interval. But the real cross-section data might not have
exact points say 0, 50, 100,…and so on. Therefore, I need to take points
Hi Gudrun,
Let's see. First, the "cex" argument means character _expansion_, not an
absolute size. So as the symbols and letters start out different sizes,
that proportional difference remains as they are expanded. The size of text
depends a bit upon the font that is being used. Perhaps if you dete
I do have an Rmd where I would like to conditionally evaluate the second part.
So far I am working with :
```{r}
if(length(specLibrary@ionlibrary) ==0){
library(knitr)
opts_chunk$set(eval=FALSE, message=FALSE, echo=FALSE)
}
```
Which disables the evaluation of subsequent chunks.
However my
Strictly speaking, wrong email list.
Markdown is R Studio software, and you should post on their support site.
Cheers,
Bert
Bert Gunter
"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
-- Clifford Stoll
On Tue, Nov 10, 2015 at 2:40 AM, Witold
Well, strictly speaking knitr and rmarkdown are a contributed packages and the
official contact for any contributed package is found via the maintainer()
function. The Posting Guide indicates that R-help should only be used as a
backup if that avenue is a dead end.
To be fair to the OP, there a
It appears to be a numerical precision issue introduced while computing the
"end" value of a time series,
if not already specified at ts() input parameter level.
You may want to download the R source code:
https://cran.r-project.org/src/base/R-3/R-3.2.2.tar.gz
and look into R-3.2.2\src\librar
The short answer is you cannot. Inline R code is always evaluated.
When it is not evaluated, I doubt if your output still makes sense,
e.g. "The value of x is `r x`." becomes "The value of x is ." That
sounds odd to me.
If you want to disable the evaluate of inline code anyway, you may use
a custo
Hi there,
I am trying to run a mini meta-analysis for three studies within one of my
papers. I am using the Mac package for meta-analyzing correlation coefficients.
I am using the following command: omni(es = z, var = var.z, data = dat,
type="weighted", method = "fixed", ztor = TRUE)
This pr
Dear forum,
I have a number of random point in a polygon. I would like to find those
points lying on the same lines.
Is there an R function to find alignments in points (something like this:
https://en.wikipedia.org/wiki/Alignments_of_random_points)?
And is it possible to do the same thing but chan
> On Nov 9, 2015, at 7:19 AM, Catarina Silva
> wrote:
>
> I've tried others initial solutions and the adjustement was done to power
> model in ggplot - geom_smooth.
> But, with "nls" I can't do the confidence interval with ggplot - geom_smooth?
> I read that with "nls" we have to force "se=FA
Dear Kostadin
You could give us the data (after all there are only three studies) so
we can run it through a different package or you could look at the code
for omni and see where it is computing sqrt(var.T.agg.tau) and how it
computed that in the first place.
And you could turn off HTML in
See section 8.4-8.5 of MASS 4th Ed. (the book) and the use of
profile.nls() and friends for profiling the log likelihhood surface.
Warning: standard F,t approximations may be poor if the log likelihood
is not nearly enough quadratic. The whole issue of what df to use is
also contentious/unresolved
On Tue, Nov 10, 2015 at 9:00 AM, Yihui Xie wrote:
> The short answer is you cannot. Inline R code is always evaluated.
> When it is not evaluated, I doubt if your output still makes sense,
> e.g. "The value of x is `r x`." becomes "The value of x is ." That
> sounds odd to me.
>
> If you want to d
Maybe change the warnings to errors temporarily, and decide for yourself about
the problem.
...
R> options(warn=2)# Turn warnings into errors
R> omni(es=z, var=var.z, data=dat, type="weighted", method="fixed", ztor=TRUE)
R> traceback()
From: R-he
Hi All,
I am not getting any summary results and I do not have any error. what would be
the problem?
sem=mlogit.optim ( LL , Start, method = 'nr', iterlim = 2000, tol = 1E-05,
ftol = 1e-08, steptol = 1e-10, print.level = 0)
summary(sem)
thanks
_
Since 2008, Revolution Analytics (and now Microsoft) staff and guests have
written about R every weekday at the
Revolutions blog:
http://blog.revolutionanalytics.com
and every month I post a summary of articles from the previous month of
particular interest to readers of r-help.
In case you miss
I am running foreach to reclassify a large number of rasters.
I am getting the Error in { : task 1359 failed - "cannot open the
connection"
How do I get the attributes ( in this case files being read and written)
for that specific task?
It runs fine until that point presumably there is a proble
Alaa Sindi [Tue, Nov 10, 2015 at 08:47:23PM CET]:
Hi All,
I am not getting any summary results and I do not have any error. what would be
the problem?
sem=mlogit.optim ( LL , Start, method = 'nr', iterlim = 2000, tol = 1E-05,
ftol = 1e-08, steptol = 1e-10, print.level = 0)
I see som
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