Displaying 20 results from an estimated 3000 matches similar to: "Extract PDF portfolio"
2014 Feb 07
2
Perl516 SCL modules
Hi,
I'm trying to build several SCL perl516 modules for using assp spamfilter.
Some modules have dependencies which spend a lot of errors or can not be
build on a x86_64 system.
perl-Email-Valid-0.184 for example needs Win32::IPHelper and
Win32::TieRegistry.
If I build this rpm for standard perl510, the Win32 modules are not
required.
Why are theses dependencies only for perl516?
Can I
2004 Jul 27
1
Pdbedit again...
Hi,
I have to edit all my samba users password expiration time and users
full names. (I changed from samba 2.2 to 3.0 today.)
But pdbedit doesn't work.
example command: pdbedit -r -u %user% -f "%NAME%"
I installed samba 3.0.5-2.src.rpm from samba.org on RedHat ES 3.
Is it still a bug?
Thanks!
Nicole
2009 Apr 29
1
problems with rsync and novell nss volumes
Hi,
I am using rsync 3.0.5 on novell open enterprise sp1 server (sles10 sp2,
newest kernel, x86_64).
Every day I sync some directories and get this messages:
deleting wxppatch/update-pack-files-ie7/SP3QFE/serepack.inf
deleting wxppatch/update-pack-files-ie7/SP3QFE/FontReg.exe
wxppatch/update-pack-files-ie7/SP3QFE/SerePack.inf
wxppatch/update-pack-files-ie7/SP3QFE/fontreg.exe
On the destination
2007 Nov 22
5
Different networks between Dom0 and Guest?
Hi,
I''m running SLES10 SP1 with xen 3.0.4 and windows 2003 server as guest.
Is it possible to assign ips from different networks to Dom0 and Guest,
e. g. 172.27.10.1/24 for Dom0 and 172.27.15.1/24 for Guest?
I tried it, but I can''t reach the Guest.
If it''s possible, what should I have to configure?
Thanks!
Nicole
_______________________________________________
2004 Jul 28
1
Samba and syslog
Hi,
when starting samba it logs the following text to /var/log/messages,
although I have added syslog only = no and syslog = 1.
Samba's log file is /var/log/samba...
How can I disable logging to syslog?
Thanks!
Nicole
Jul 28 08:19:11 Domino1 smb: Starten von smbd succeeded
Jul 28 08:19:11 Domino1 nmbd[6667]: [2004/07/28 08:19:11, 0]
nmbd/asyncdns.c:start_async_dns(149)
Jul 28 08:19:11
2006 Mar 27
1
CentOS 3 and openswan > 2.2.1
Hi,
is there anybody running centos3 (el3) with a standard kernel 2.4.32 or
newer, because it seems openswan versions > 2.21 don''t run with
centos3(el3) anymore.
But we need the newer openswan versions.
Problem arise when I try to build the ipsec.o module:
/usr/src/openswan-2.4.4/linux/net/ipsec/ipsec_init.c
/usr/src/openswan-2.4.4/linux/net/ipsec/ipsec_init.c: In function
2011 Sep 15
1
portfolio, portfolio.optim function not found
Hello,
After installing and loading the package "portfolio", I tried to run the
example code provided, and it would not run.
this is the link:
http://rss.acs.unt.edu/Rdoc/library/tseries/html/portfolio.optim.html
this is the example code, as found at the link:
x <- rnorm(1000)
dim(x) <- c(500,2)
res <- portfolio.optim(x)
res$pw
the error I get is:
Error: could not find
2008 Apr 21
1
[LLVMdev] newbie with pass registering Problem
Hi!!
This is my first time with llvm. I'm still learning and really need help.
I wrote only one Function Pass, which uses another Function Pass (blockNrs), and registered this:
RegisterPass<FunctionAnalysis> X("gasched", "Genom Scheduling Pass");
When I compile my sourcecode, everything was okay. But when I tried to test it, i got this error Message:
nicole at
2013 Sep 10
3
to delete lines by means of a vector
Hi
I would like to eliminate a large number of lines of the dataframe df1
The lines to delete are given here by the values of Mat (ex : 2,4,7,10).
but I have a large number (300) values of Mat
dput(df1)
structure(list(Mat = c(1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3,
3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7,
7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10,
10, 11,
2012 Jul 23
1
Help with Portfolio Optmization
Hi,
I need some help with Portfolio Optimization problem. I am trying to find
the minimum variance portfolio subjected to constraints on weights like
/x1< w1 <x2
x3< w2 <x4</i>
I need help with solving for the minimum variance portfolio as solve.QP
doesn't allow me to specify the lower boundaries.
Thanks
Mahesh
--
View this message in context:
2012 Feb 15
2
Control number of assets in resulting portfolio with optimizations using package fPortfolio
Dear All,
I am using package fPortfolio to run minimum variance portfolio
optimizations in R. I already know how to set portfolioSpecs, portfolio
objects and constraints. Unfortunately I am not able to set the following
type of constraints.
I have a timeSeries object with returns data for roughly 1.5k assets for 261
subperiods (workingdays) and want to compute the global minimum variance
2008 Jul 21
1
portfolio optimization problem - use R
How to use R to solve the optimisaton problem
Minimize:
?*w^T*omega*w+mu^T*w+c^T(w-w0) for w>w0 long position
?*w^T*omega*w+mu^T*w-c^T(w-w0) for w<w0 short position
W: is the update weight of portfolio
Wo is the initial weight of portfolio
Omega is the variance covariance matrix
mu is the vector of return rate of stocks in the portfolio
C is the vector coefficient of transaction cost
2012 Jan 13
1
Portfolio Optimization
Hi,
I'm an R newbie and I've been struggling with a optimization problem for
the past couple of days now.
Here's the problem - I have a matrix of expected payouts from different
stock option strategies. Each column in my matrix represents a different
stock and each row represents the return to the strategy given a certain
market move. So the rows are not a time series of percentage
2008 Sep 03
1
portfolio.optim and assets with weigth equals to zero...
Hello.
I don't understand a particular output of portfolio.optim (tseries).
I have 4 assets and the portfolio.optim returns an asset with weight equals
to zero.
If I do a portfolio.optim with 3 assets, without the asset with weight
equals to zero,
it returns a completely different result.
That's I would expected the same weights as the run with 4 assets.
Below the code.
Thanks in
2008 Apr 22
2
[LLVMdev] The source code Makefile (newbie with pass registering Problem)
Hi!!
It's me again. I guess that there is a problem in the Makefile of my source code. But I don't know where. Could you please verify it?
The Makefile is written like this:
# Makefile for Genetic Algorithm Pass
CXXFLAGS = -Wall -I/iss/fpga3/nicole/galib247/
LDFLAGS= -L/iss/fpga3/nicole/galib247/ga/ -lga -Wl,-E
# Path to top level of LLVM heirarchy
LEVEL=../../../
# Name of the
2011 Jan 10
2
Calculating Portfolio Standard deviation
Dear R helpers
I have following data
stocks <- c("ABC", "DEF", "GHI", "JKL")
prices_df <- data.frame(ABC = c(17,24,15,22,16,22,17,22,15,19),
DEF = c(22,28,20,20,28,26,29,18,24,21),
GHI = c(32,27,32,36,37,37,34,23,25,32),
2011 May 09
2
Time Series
I have what I hope is a simple question - is it possible to do time series
analysis on a small data set specifically only four data points?
I have collected human threat data (mean number of threats per kilometre
walked/ survey) every 3 months in eight different sites (four with an
experimental element and four control sites). I am trying to determine the
best way to determine if there is a
2013 Feb 06
1
Heteroscedasticity Plots
To detect heteroscedasticity for a multiple linear OLS regression (no time
dependencies):
What if the residuals vs. fitted values plot shows well behaved residuals
(cloud) - but the some of the x versus residuals plots are a megaphone?
Also, it seems that textbooks and internet tutorials in R do not agree what
is the best plot for detecting heteroscedasticity. What do you use?
I found so
2009 Feb 19
2
error bars
Hello, I have a very simple data set i imported from excel including 96
averages in a column along with 96 standard errors associated with those
averages (calculated in excel). I plotted the 95 averages using r and I am
wondering if it is possible to plot the second column of standard errors
while applying error bars to each value so they represent the error
corresponding to each average?
thanks,
1999 Nov 27
1
portfolio.optim.default, Packages tseries quadprog (PR#348)
Full_Name: Ansgar Steland
Version: 0.90.0
OS: Linux 6.1 FreeBSD 3.2
Submission from: (NULL) (62.104.196.10)
Dear R Team,
Yesterday I downloaded R 0.90.0 and the current versions of some
packages (tseries, quadprog,...).
I had no problems to build the program using FreeBSD 3.2 and SuSe Linux 6.1.
I also re-build all packages required by tseries.
I checked out portfolio.optim (package: