Hi all,
Apologies for cross-posting, but I'm not sure where this best lands.
I'm trying to find people who have access to (preferably some experience
with) any of the following statistical software programs:
-MiniTab
-SAS
-SPSS
-S-Plus
-STATA
-SYSTAT
If you do, might you contact me off-list ?
Greetings,
We wanted to announce a new R package 'KScorrect' that carries out the
Lilliefors correction to the Kolmogorov-Smirnoff test for use in
goodness-of-fit tests. It's well-established it's inappropriate to use
the K-S test when sample statistics are used to estimate parameters,
which
Hi Edward,
dbFD can sometimes be mercurial for peculiar data sets, and it seems
your experience is typical. The presence of functionally identical taxa
(assuming that's the case in your data, given the high frequency of zero
distances you report) can make things more troublesome. (This was fixed
Laura,
Does one of your species names have a blank space at the end of it
(that's invisible to your eye, but seen by R)?
Without your actual data files, I can't diagnose the exact details. But
if you reveal the dbFD() code [command line: dbFD] and search for
your error message, you'll find that
The same error comes up when doing the example from the FD package.
Any idea how to get around this?
Thank you/Grazie
Laura
-Original Message-
From: Novack-Gottshall, Philip M. [mailto:pnovack-gottsh...@ben.edu]
Sent: den 15 juli 2015 16:12
To: Laura Riggi; r-sig-ecology@r-project.org
Hi Nicholas,
What you're doing seems proper to me (but see below regarding calculation of
the SE).
Rarefaction error windows should coalesce around the endpoint as you get to
larger randomized samples. And you only have limited numbers of richness values
to draw from. You can confirm this
and with densityMclust
best regards
Mariela
On Fri, May 9, 2014 at 11:30 AM, Novack-Gottshall, Philip M.
pnovack-gottsh...@ben.edumailto:pnovack-gottsh...@ben.edu wrote:
Have you tried taking a look at the mclust package? It's quite flexible,
and obtains these statistics.
Phil
On 5/9/2014 8:30 AM, Mariela Sued
Have you tried taking a look at the mclust package? It's quite flexible,
and obtains these statistics.
Phil
On 5/9/2014 8:30 AM, Mariela Sued wrote:
Hi!
I am using normalmixEM to fit a mixture of normal distributions.
I dont see an estimation of the standard deviation of the parameters.
Rajendra,
Would converting the temperatures to degrees Kelvin work? (You cold
back-transform after analysis when presenting results/figures.)
Cheers,
Phil
On 2/26/2014 6:43 AM, Rajendra Mohan panda wrote:
Dear All
I have temperature data with negative values which I am not able to include
Hi Bruce,
Not sure if it's what you're looking for, but you can do two and three
dimensional KDEs using package kde2d() in package MASS and various
functions in package ks. Nice visualizations (2-D and 3-D) can then be
done using persp3d in package rgl (or perhaps package plotrix).
A nice
All,
Please excuse what may be a slightly off-topic question. I'm having trouble
extracting elements from a list of lists.
Here is an example:
# Make list of lists:
seq - 1:100
l - vector(list, 100)
for (i in seq) {l[[i]] - list(species=seq[i], name=as.character(seq[i])) }
# Extract
, University of Zürich
On 25 Jul 2013, at 3:32 PM, Novack-Gottshall, Philip M.
pnovack-gottsh...@ben.edumailto:pnovack-gottsh...@ben.edu wrote:
Hi all,
I'm wondering if anyone knows of a function to continue after a
stop/error call in a loop. Something akin to next, but able to deal with
a stop
Greetings,
I am looking for advice on fitting a logistic function to logged data that
includes negative values.
Background: The data is body-size data, which is conventionally analyzed in
logarithmic form. Because the dependent variables cross the value of 1, the
logged data includes both
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