Displaying 20 results from an estimated 900 matches similar to: "Calculating cumulative lengths of hierarchical topology"
2015 May 08
0
Apache 2.2 itk - 404 not found
Please also check for the proper security context. Do ls -Z
/var/www/html/index.html. The context type httpd_sys_content_t should be
present.
Regards
2015-05-08 14:32 GMT+02:00 Richard <lists-centos at listmail.innovate.net>:
> More specifically -- when you get the "not found" in the browser
> there should be an entry logged in the error log. E.g., tail the
> error log,
2015 May 08
2
Apache 2.2 itk - 404 not found
More specifically -- when you get the "not found" in the browser
there should be an entry logged in the error log. E.g., tail the
error log, issue a request, and see what you see. The error log
entry will show the details of what is being requested and generally
gives strong hints as to why it can't be found (pathing, access,
etc.). If you don't get an entry in the error log that
2006 Mar 08
5
data import problem
Dear All,
I'm trying to read a text data file that contains several records separated by a blank line. Each record starts with a row that contains it's ID and the number of rows for the records (two columns), then the data table itself, e.g.
123 5
89.1791 1.1024
90.5735 1.1024
92.5666 1.1024
95.0725 1.1024
101.2070 1.1024
321 3
60.1601 1.1024
64.8023 1.1024
70.0593
2011 Jul 27
0
Inversions in hierarchical clustering were they shouldn't be
Hi,
I''m using heatmap.2 to cluster my data, using the centroid method for clustering and the maximum method for calculating the distance matrix:
library("gplots")
library("RColorBrewer")
test <- matrix(c(0.96, 0.07, 0.97, 0.98, 0.50, 0.28, 0.29, 0.77,
0.08, 0.96, 0.51, 0.51, 0.14, 0.19, 0.41, 0.51),
ncol=4, byrow=TRUE)
2003 Aug 13
0
re: two dimentional hierarchical clustering algorithm
Dear Dr. Liaw Andy:
I have a few more questions about your heatmap function. actually heatmap is
what I am looking for.
heatmap(x, Rowv, Colv, distfun = dist, hclustfun = hclust, add.expr,
scale=c("row", "column", "none"), na.rm = TRUE, ...)
my data is a XNEW,
> dim(XNEW)
[1] 554 335
554 genes, 335 samples.
now I want to use 1-CORR as a distance
2010 Jul 22
0
snow: hierarchical parallelization
I'm parallelizing some computation on hierarchical data, and would
find it natural to do something like this (where a call to parLapply
is embedded in outer call to parLapply):
cl <- makeCluster(rep.int('localhost', 5),
type='SOCK')
clusterExport(cl, 'cl')
parLapply(cl, 1:5, function(i) parLapply(cl, 1:5, function(j) i * j))
Snow
2009 Nov 03
1
hierarchical clustering with Jaccard index
hi,
I want to do hierarchical clustering with Jaccord index. I tried to do with vegan package for finding index and hierarchical clustering with hclust function. While doing clustering it is showing an error message as "invalid distance method". I would be grateful if anyone tells how to rectify the error.
Thanks in advance,
kind regards,
Ms.Karunambigai M
PhD Scholar
Dept. of
2011 May 17
0
hierarchical gamma model in lme4
Addendum: I tried a gamma fit in glmmPQL and got the same errors.
*Ben Caldwell*
PhD Candidate
University of California, Berkeley
On Tue, May 17, 2011 at 3:51 PM, Benjamin Caldwell
<btcaldwell@berkeley.edu>wrote:
> Hello
> After seeing this (
> https://stat.ethz.ch/pipermail/r-sig-mixed-models/2011q1/005213.html) email
> I thought I would check the issue with a gamma family
2002 Jun 06
0
(E)SFQ HRR (=Hierarchical Round Robin)
> From: Martin Devera <devik@cdi.cz>
> Subject: [LARTC] (E)SFQ suggestion
> Hi,
> just simple note. Maybe it is already in progress :)
>
> There are attempts to replace hashing routine in SFQ to
> consider IPs or ports.
> What about to use HRR - roundrobin around bunch of IP
> adresses and then smaller WRR for ports per IP ?
> It would solve both
2011 Nov 12
0
processing data of hierarchical river network
Hi,
I have some hydrochemical data from observation stations of a river
network. The data set provides information about the river hierarchy, i.e.
the order of the rivers (main river is 1st order, contributing is 2nd
order, and contributing to 2nd is 3rd order... etc).
Now I would like to use the hierarchical information to:
a) plot a dendrogram of the observation stations
b) perform some simple
2011 Dec 19
3
Hierarchical File System and Wine
While trying to dodge issues with case-sensitivity, I stumbled on a somewhat effective solution: the old Mac OS Hierarchical File System (HFS). HFS is case insensitive and supports symlinks, making it very useful for Wine. The drawbacks are that it's slow compared to modern file systems, the max file size is 2GB and filenames are limited to 31 bytes. It will likely have problems running
2005 Dec 09
1
Hierarchical Clustering Using Mutual Information
Dear R-helpers,
Is there somebody who knows if R has already a build in function for Hierarchical Clustering which uses Mutual Information as proximity measure?
Many thanks and best regards,
J.
---------------------------------
[[alternative HTML version deleted]]
2011 Nov 15
0
A question:How to plot hierarchical clustering with different colors?
Dear experts,
I would like to plot a hierarchical clustering of 300 items. I had a
distance matrix with dimension of 300*300. The 300 items were from 7
groups which I would like to label with 7 different colours in the plot.
> h<-hclust(as.dist(300_distance_matrix))
> plot(h,hang=-1,cex=0.5, col="blue")
I used the above script to plot the result. The cluster was all blue,
2010 Apr 15
0
nested (hierarchical) anova
Hi,
I'm having difficulty to replicate in R a nested (hierarchical) anova example found in p. 308 of
Zar, J.H. 1996. Bostatistical Analysis. Prentice Hall. 3rd ed.
The example (15.1) is as follows:
The variable is blood cholesterol concentration in women (in mg/100 ml of plasma). This
variable was measured after the administration of one of three different drugs, each drug
having been
2008 Feb 28
0
question regarding using weights in the hierarchical/ kmeans clustering process
Hi R users!
I have a bit of a problem with using an hierarchical clustering algorithm:
a<-c(1:15)
b<-rep(seq(1:3), 5)
c<-rnorm(15, 0,1)
d<-c(sample(1:100, 15, replace=T))
e<-c(sample(1:100, 15, replace=T))
f<-c(sample(1:100, 15, replace=T))
data<-data.frame(a,b,c,d,e,f)
q<-data.frame(data$d, data$e, data$f)
q<-scale(q)
What i want to do is to use an
2010 Jan 13
1
Recommended visualization for hierarchical data
Let's say I have data in the following schema that describes the number of
purchases a company has received from each County in the US:
State | County | Purchases
---------------------------------------
NJ | Mercer | 550
CA | Orange | 23
....
I would like to visualize what states contribute the most to the overall
total, and furthermore within those states, what Counties contribute the
most.
2003 Sep 09
0
Re: Hierarchical clustering
I think are looking for the function 'cutree' from package mva
checkout its documentation:
> require(mva)
> ?cutree
pleanty of examples to do what you want.
#############################################################################
Hi R lovers!
I am using the agnes function of the package cluster to compute a
hierarchical clustering.
I'd like to know if somebody has ever
2011 Nov 15
0
Bootstrap values for hierarchical tree based on distaance matrix
I would like to get an hierarchical clustering tree with bootstrap values
indicated on the nodes, as in pvclust. The problem is that I have only
distance matrix instead of the raw data, required for pvclust. Is there a
way to get it?
fit1 <- hclust(dist) # an object of class '"dist"
plot(fit1) # dendogram without p values
library(pvclust)
fit2 <- pvclust(raw.data,
2014 May 16
2
Using centers of hierarchical clustering for k-means
Hi,
i have the following problem: I am using k-means algorithm for clustering.
But instead of using randomized centers, I would like to use centers created
by hierarchical clustering. So I want to apply "hclust" on my data set (in
this case the iris data), getting a solution by "cutree", calculating the
means/centers of the resulting clusters and use these centers as starting
2008 Feb 27
2
multi-level hierarchical logistic regression with sampling weight
Hi
I would like to run a multi-level hierarchical logistic regression model with sampling weight? Is this possible with R?
Thanks a lot,
Qian Guo
---------------------------------
[[alternative HTML version deleted]]