Displaying 7 results from an estimated 7 matches for "fastcluster".
2019 Feb 19
4
Donde puedo encontrar la explicación del cambio en el calculo de hclust(...'ward.D2')?
Sabrán disculparme; no solo no encontré cómo calcular como lo hacía R
antes, si no que no encuentro una explicación de autoridad.
Si encontré la mención al cambio... además del propio cambio. Pero, digo,
habrá algún sitio o foro en el que un montón de matemáticos que saben una
barbaridad y hablan de tal manera que yo no entiendo, diran algo así como
"no, che, eso no está bien así, hay que
2011 Aug 22
0
CRAN packages maintained by you
...?person for descriptions of fields wouldn't hurt either
best,
-Michael
On 8/8/2011 9:46 AM, Kurt Hornik wrote:
> Dear maintainers,
>
> This concerns the packages
>
> CITAN ENmisc Formula MSBVAR RExcelInstaller RcmdrPlugin.mosaic
> Rd2roxygen Rz SGP betareg expectreg fastcluster glmc gptk heplots pxR
> sideChannelAttack sp spacetime trapezoid vcd
>
> maintained by one of you.
>
> I see that you have added Author at R fields providing enhanced information
> on package authors to your DESCRIPTION files, which since R 2.12.0 is
> used for auto-generat...
2013 Jan 16
1
dendrogram stops!
...etc) ?
If there isn't a way to make it faster, are there similar functions(dendrapply, attributes, accessing of child nodes) that use the
hclust object instead?
as.dendrogram code:
https://svn.r-project.org/R/trunk/src/library/stats/R/dendrogram.R
library('stats')
library('fastcluster')
options(expressions=500000)
NCols=10
NRows=30000
DataB <-matrix(runif(NCols*NRows), ncol=NCols)
HClust <- hclust.vector(DataB )
dhc<- as.dendrogram(HClust) #gets stuck here forever|
Best RegardsSobh
[[alternative HTML version deleted]]
2012 Mar 08
2
hierarchical clustering of large dataset
Hello All,
i've a set of observations that is in the form :
a, b, c, d, e, f
67.12, 4.28, 1.7825, 30, 3, 16001
67.12, 4.28, 1.7825, 30, 3, 16001
66.57, 4.28, 1.355, 30, 3, 16001
66.2, 4.28, 1.3459, 13, 3, 16001
66.2, 4.28, 1.3459, 13, 3, 16001
66.2, 4.28, 1.3459, 13, 3, 16001
66.2,
2011 Aug 10
4
Clustering Large Applications..sort of
Hello all,
I am using the clustering functions in R in order to work with large
masses of binary time series data, however the clustering functions do not
seem able to fit this size of practical problem. Library 'hclust' is good
(though it may be sub par for this size of problem, thus doubly poor for
this application) in that I do not want to make assumptions about the number
of
2010 Sep 01
8
how to replace NA with a specific score that is dependant on another indicator variable
Hi everyone,
I’m looking for a clever bit of code to replace NA’s with a specific score
depending on an indicator variable.
I can see how to do it using lots of if statements but I’m sure there most
be a neater, better way of doing it.
Any ideas at all will be much appreciated, I’m dreading coding up all those
if statements!!!!!
My problem is as follows:
I have a data set with
2018 Apr 12
1
WGCNA package installation segmentation fault
Hi all,
a user contacted me about a segfault when installing WGCNA package
dowloaded from CRAN. I also see a segfault like that on certain
installs of R.
The package passes all CRAN checks, so presumably this has something
to do with the R installation or environment. The R versions here are
not the newest but I would guess that this is not an R version issue.
I'm attaching two