Displaying 20 results from an estimated 200 matches similar to: "subtract multiple columns from single column for Nash Sutcliffe efficiency"
2012 Nov 19
6
loop to subtract arrays / error
Hi everyone, I am having trouble with creating a loop to subtract arrays.
In R, this is what I have done:
> Vobsr <- read.csv("Observed_Flow.csv", header = TRUE, sep =",") # see data
> below
> Vsimr <- read.csv("1000Samples_Vsim.csv", header = TRUE, sep =",") # see
> data below
> Vobsr <- as.matrix(Vobsr[,-1]) # remove column 1 from
2012 Nov 19
5
help on matrix column removal based on another matrix results
Hi everyone, now I am trying to finish writing the code (I had asked for
assistance on subtracting arrays)
This is what I what I am running in R:
> source("/home/ie/Documents/TTU/GA_Research/GLUE/R-Project/R_GLUE_Example/NSEr.R")
NSEr <- function (obs, sim)
{
{jjh <- (as.vector(obs) - sim)^2
Xjjhs <- apply(Xjjh, 2, sum)
Yii <- (obs - mean(obs))^2
Yiis <- apply(Yii, 2,
2010 Feb 08
1
R ggplot2 legend text left justify
In ggplot2 how do you justify the legend text ?
In the example below the opts(legend.text = theme_text(size =
9,hjust=0)) changes the size of the text OK but it remains right
justified.
> mydata=data.frame(RowID=c("A","B","C"),Name=c("long long long long
long name","short name ","medium medium name"),Speed=c(100,140,120))
>
2003 May 21
1
Need help mounting windows shared partitions
You must check it your loopback interface is enabled and use this mount command.
mount -t smbfs "\\\\windoze\\share" /home/user/dir
if your mountpoint is /home/user.
> ------- Ursprungligt meddelande -------
>
> Fr?n: Paul Sutcliffe <psutcliffe@pronaturaleza.org>
> ?mne: [Samba] Need help mounting windows shared partitions
> Datum: 21 May 2003 02:43:23 -0500
2012 Nov 07
1
maptree package
Hello,
I was using the functino kgs of maptree and I've realized maptree has been
removed from CRAN repository.
Anybody knows why has it been removed? or where can I find the function kgs
that computes the Kelley-Gardner-Sutcliffe penalty function for a
hierarchical cluster tree
Thank you.
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2002 Jul 02
4
Samba 2.2.4 and PRINT$
Hi,
I'm having difficulty configuring Printing with Samba 2.2.4 and Windows
2000 clients.
The samba installations is running as a PDC against LDAP. All the
sharing of network file systems seem to be working perfectly..
I have a share
[printers]
path = /usr/spool/samba
guest ok = yes
printable = yes
browsable = no
guest ok = yes
writable =
2005 Oct 27
1
data.frame-question]
First a general comment on posting style, could you please be more specific
about where the error occurs as without this it is very difficult to
identify what the problem is.
Now concerning your problem. When I tried the code I posted yesterday I
thought it worked fine. I've tried it again now and found that the
data.frame TAB3 actually only has one column and the names "A",
2005 Nov 14
2
Coercion of percentages by as.numeric
Hi
Given that things like the following work
> a <- c("-.1"," 2.7 ","B")
> a
[1] "-.1" " 2.7 " "B"
> as.numeric(a)
[1] -0.1 2.7 NA
Warning message:
NAs introduced by coercion
>
I naively expected that the following would behave differently.
> b <- c('10%', '-20%', '30.0%',
2006 Jul 13
1
ts and stl functions - still a problem
Hi
I am still having problems with using the stl function, when I read the csv file into R into a file called tkr and use dim(tkr) the result is 132 1 which is fine.
When coerce it into a trime series using ts either:
tstkr <- ts(t(tkr), deltat=1/12) or
tstkr <- ts(c(tkr), deltat=1/12)
and use the stl function I get the following error:
Error in
2003 Feb 22
0
re: Samba PDC shared applications and a default start menu profile (Kevin S. Brackett)
Hi
I'm currently doing exactly this for several sites. Within Win2K
and above it is possible to configure Local Group Policy Objects, so that
the ALLUSERPROFILES value is pointed to
%LOGONSERVER%\Software\Documents and Settings\All Users\Start Menu
Thus when a user logs in, they see the the menus stored in their profile,
overlayed by these on the Network Drives.
The using the same
2005 Nov 14
2
[<- and indexing for zoo objects
Hi
I've been greatly enjoying the functionality the zoo package offers.
However I've hit a snag with the following code
> a <- zoo(matrix(1:10,5,2), 2001:2005)
> a
2001 1 6
2002 2 7
2003 3 8
2004 4 9
2005 5 10
> a[I(2003), 2]
2003 8
> a[I(2003), 2] <- NA
Error: subscript out of bounds
>
I've also tried
> coredata(a[I(2003), 2])
2013 Nov 11
1
r package to solve for Nash equilibrium
Is there an r package out there that solves for pure strategy* Nash
equilibrium of a two-person game*? A search for Nash equilibrium in r
provides a link to the *GNE* package which solves for the Generalized Nash
equilibrium. But what I would like to solve is a pure strategy Nash
equilibrium.
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2017 Jun 27
0
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
Why don't you implement and uplad the package to CRAN?
On 27 Jun 2017 17:45, "Chris Buddenhagen" <cbuddenhagen at gmail.com> wrote:
Does anyone know of some code, and examples that implement game theory/Nash
equilibrium hypothesis testing using existing packages like igraph/statnet
or similar?
Perhaps along the lines of this article:
Zhang, Y., Aziz-Alaoui, M. A., Bertelle,
2008 Aug 19
2
nash on centos 5.2
I am trying to use nash on centos 5.2
to demonstrate the problem I did:
cd /sbin
ln -sf /sbin/nash sleep
export PATH=/sbin:$PATH
sleep 5
and I get an error.
Red Hat nash version 5.1.19.6 starting
nash cannot open 5: no such file or directory
Why doesnt that work?
Thanks,
Jerry
2010 Jun 09
1
INFO: task nash:5282 blocked for more than 120 seconds.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
I did some configuration changes on a XenServer 5.6 (Which I believe is
running CentOS 5.5 under the hood). After a reboot, the server failed
to come back up. Connecting to the serial console, I see that it hangs
right after setting hostname:
Setting hostname somehostname: [ OK ]
INFO: task nash:5282 blocked for more than 120 seconds.
"echo
2010 Dec 04
0
Competing with one's own work (Prof. John C Nash)
John, thanks for starting (or restarting) this thread.? I'd like to
add to the discussion with another concrete example, about as simple
as it gets, which may help focus at least part of this discussion.
I have worked with Taylor Arnold to implement a method developed in
Conover (1972) for Kolmogorov-Smirnov goodness-of-fit tests for
discrete distributions (one-sample only).? We needed this
2010 Dec 03
1
"Nash Equilibrium"
Dear R experts:
I searched cran (and r-help) for "nash equilibrium" and "game" but
nothing stuck out. has someone written a numerical nash optimizer for
two players?
player a has choices x1,x2,x3,... and cares about (maximizes)
pa(x1,x2,x3,...,y1,y2,y3)
player b has choices y1,y2,y3,..., and cares about (maximizes)
pb(x1,x2,x3,...,y1,y2,y3)
I can tune it to my problem, but
2017 Jun 28
0
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
Hello Chris,
I was implying you are capable enough to implement it, while you have
already identify a research paper. If there is no package out there,
uploading to CRAN would help future user too. I am more than happy to
help if you want to implement from scratch.
Best,
Mehmet
On 27 June 2017 at 17:45, Chris Buddenhagen <cbuddenhagen at gmail.com> wrote:
> Does anyone know of some
2017 Jun 28
0
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
In what way does reminding people that packages exist because others just like them contributed something count as being uncivil? Terse, perhaps, since it bypassed the obvious suggestion to use a search engine, but not rude.
--
Sent from my phone. Please excuse my brevity.
On June 28, 2017 5:08:16 AM EDT, Boris Steipe <boris.steipe at utoronto.ca> wrote:
>I don't think OP asked an
2017 Jun 28
0
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
There are many possible responses to the question "Is there a package to do X." Some that I can imagine are:
* Yes, see package Y...
* No, I am familiar with all 10000 packages and there isn't...
* Silence (because no one who is paying attention is familiar with the one that exists)
* Use a search engine...
* You are a jerk because you did not use a search engine
* Packages exist