Displaying 20 results from an estimated 1400 matches similar to: "error with lhoat() function from the package hydroPSO"
2013 Jan 10
0
hydroPSO 0.3-0 on CRAN
Dear R and hydrological/environmental community,
A major release of hydroPSO is now available on CRAN. This new release:
-) implements the Standard Particle Swarm 2011 (SPSO-2011)
-) is parallel-capable, to alleviate the computational burden of
complex models with "long" execution time
-) has an improved performance (33% - 38% faster)
-) allows normalization, when the parameter space
2013 Jan 10
0
hydroPSO 0.3-0 on CRAN
Dear R and hydrological/environmental community,
A major release of hydroPSO is now available on CRAN. This new release:
-) implements the Standard Particle Swarm 2011 (SPSO-2011)
-) is parallel-capable, to alleviate the computational burden of
complex models with "long" execution time
-) has an improved performance (33% - 38% faster)
-) allows normalization, when the parameter space
2012 Apr 18
0
new package: hydroPSO 0.1-54-1
Dear R and hydrological/environmental community,
I would like to draw your attention to hydroPSO, a newly developed R
package for the calibration/optimisation of (complex) environmental models.
hydroPSO implements a state-of-the-art Particle Swarm Optimisation (PSO)
algorithm, which is a global optimisation technique with a surge of
attention given its flexibility, ease of implementation and
2012 Apr 18
0
new package: hydroPSO 0.1-54-1
Dear R and hydrological/environmental community,
I would like to draw your attention to hydroPSO, a newly developed R
package for the calibration/optimisation of (complex) environmental models.
hydroPSO implements a state-of-the-art Particle Swarm Optimisation (PSO)
algorithm, which is a global optimisation technique with a surge of
attention given its flexibility, ease of implementation and
2011 Jan 05
0
Nnet and AIC: selection of a parsimonious parameterisation
Hi All,
I am trying to use a neural network for my work, but I am not sure about my
approach to select a parsimonious model. In R with nnet, the IAC has
not been defined for a feed-forward neural network with a single hidden layer.
Is this because it does not make sens mathematically in this case?
For example, is this pseudo code sensible?
Thanks in advance for your help. I am sorry if this
2012 Jul 02
1
Dependency problem for "hasArg"
Dear list,
I'm running an R script which first line is:
#!/usr/bin/Rscript
While running that script from the system console (in Red Hat
Enterprise Linux 6) I got the following error:
Error in plot2(x = sim, y = obs, plot.type = "single", main =
paste("Daily", :
could not find function "hasArg"
Calls: plot_results -> plot_out -> ggof -> plot2
2007 Mar 19
1
2 HID UPS'en, but only one at a time
Hello,
I installed NUT and configured it for 2 MGE UPS's connected via USB.
Debian etch NUT package:
# dpkg -l nut*|grep ^ii
ii nut 2.0.4-3 The core system of the nut - Network UPS Tools
ii nut-usb 2.0.4-4 USB Drivers subsystem for the nut - Network UP
Separately, with only one UPS defined in ups.conf, each one works fine
(I specified specific serial numbers for either, with
2011 Jan 31
1
rgl: draw multiple ellipsoids
Dear list,
I'm trying to visualise some ellipsoidal shapes in 3D. Their position,
axes, and angular orientation can be arbitrary. I saw an ellipse3d
function in rgl; however it is heavily oriented towards the
statistical concept of ellipse of confidence, whilst I am just
concerned with the geometrical object.
Below is my current implementation. It is quite slow when creating
many shapes, so
2012 Oct 01
1
Points on a Sphere -- How to visualize them?
Dear All,
I need to do something simple: I have a set of points which are located on
the surface of a sphere (let's say the centre of the sphere is in (0,0,0)
and the sphere has radius R=1).
How can I visualize them?
I am looking for something like this
http://bit.ly/PnSerU
with the addition of some spots that represent some points I want to plot
on the sphere surface.
Any suggestion
2013 Apr 29
3
How to "call" an object given a string?
Hello,
This is very basic and very frustrating.
Suppose this:
>A=5
>B=5
>C=10
> ls()
"A"
"B"
"C"
I would like this
>xpto()
5
5
10
How can I do xpto()?
Thanks
Rui
[[alternative HTML version deleted]]
2008 Feb 03
1
distances between points in R^3
Dear R helpers,
I'm trying to write a numerical scheme for a boundary integral method
to solve an electromagnetic problem. This requires the computation of
the distance between points at the surface of an object (a sphere, in
my example). Here is my code,
> require(rgl)
> r<-1
> size<-10
> theta<-seq(0,2*pi,length=size*2)
> phi<-seq(0,pi,length=size)
> pc
2017 Oct 26
0
not healing one file
Hi Richard,
Thanks for the informations. As you said there is gfid mismatch for the
file.
On brick-1 & brick-2 the gfids are same & on brick-3 the gfid is different.
This is not considered as split-brain because we have two good copies here.
Gluster 3.10 does not have a method to resolve this situation other than the
manual intervention [1]. Basically what you need to do is remove the
2007 Jun 11
0
biplot package II
Dear all,
I've been learning biplot (Gabriel, 1971) and some days ago I sent for
this list a procedural function with invitation for a collaborative package.
Jari Oksanen made some suggestions and I agree with all.
So, I reworked the function under the object-oriented programming
(OOP/S3). I think it is now a good frame for more resources.
Below it is the function and a small script to
2010 Feb 04
1
Bug in as.character? (PR#14206)
A long formula which is converted using as.character, looses its last
part: ``diagonal = 1e-12)''
Shorter formula is ok though.
Best,
H??vard
************
Browse[2]> formula.str
y ~ -1 + b1 + b2 + b3 + b4 + b5 + b6 + b7 + b8 + b9 + b10 + b11 +
b12 + b13 + b14 + b15 + b16 + b17 + b18 + b19 + b20 + b21 +
b22 + b23 + b24 + b25 + b26 + b27 + b28 + b29 + b30 + b31 +
b32 +
2012 Oct 02
5
Is there any R function for data normalization?
Hello,
I have a matrix with values, with columns c1..cn.
I need the values to be normalized between 0 and 1 by column.
Therefor, the 0 should correspond to the minimum value in the column c1 and
1 should correspond to the maximum value in the column c1.
The remaining columns should be organized in the same way.
Does a function in R exists for this purpose?
Thanks,
Rui
[[alternative HTML
2017 Oct 26
0
not healing one file
Thanks for this report. This week many of the developers are at Gluster
Summit in Prague, will be checking this and respond next week. Hope that's
fine.
Thanks,
Amar
On 25-Oct-2017 3:07 PM, "Richard Neuboeck" <hawk at tbi.univie.ac.at> wrote:
> Hi Gluster Gurus,
>
> I'm using a gluster volume as home for our users. The volume is
> replica 3, running on
2017 Oct 25
2
not healing one file
Hi Gluster Gurus,
I'm using a gluster volume as home for our users. The volume is
replica 3, running on CentOS 7, gluster version 3.10
(3.10.6-1.el7.x86_64). Clients are running Fedora 26 and also
gluster 3.10 (3.10.6-3.fc26.x86_64).
During the data backup I got an I/O error on one file. Manually
checking for this file on a client confirms this:
ls -l
2018 Mar 20
0
brick processes not starting
Hi all,
our systems have suffered a node failure in a replica three setup.
The node needed a complete reinstall. I followed the RH guide to
replace a host with the same hostname
(https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3/html/administration_guide/sect-replacing_hosts).
The machine has the same OS (CentOS 7). The new machine got a minor
version number newer gluster
2009 May 29
1
labels in rgl.sphere
Dear R list
I am using rgl.sphere to visualize scatter plot data in three
dimensional space.
Thanks to the rgl library, I can easily find out the data point that I
am interested in.
However, as I can not see the labels of each data point directly in
RGL window,
I usually look for the values of x, y, z axis to find out the label
(or line number of the data point).
Is there any way that I
2012 Oct 18
4
Help with
Hi,
I downloaded a dataset from UCI repositories named Bag of Words:
http://archive.ics.uci.edu/ml/machine-learning-databases/bag-of-words/readme.txt
The dataset is in a text file with the following structure:
---
docID1 wordID1 count
docID1 wordID2 count
docID1 wordID3 count
docID1 wordID4 count
...
docID2 wordID2 count
docID2 wordID5 count
docID2 wordID6 count
---
Where docIDx is an integer