Displaying 13 results from an estimated 13 matches similar to: "Optimization (MAX) with R"
2007 Jun 18
11
Optimization
Hi, I would like to minimize the value of x1-x2, x2 is a fixed value of 0.01,
x1 is the quantile of normal distribution (0.0032,x) with probability of
0.7, and the changing value should be x. Initial value for x is 0.0207. I am
using the following codes, but it does not work.
fr <- function(x) {
x1<-qnorm(0.7,0.0032,x)
x2=0.01
x1-x2
}
xsd <- optim(0.0207, fr,
2005 Jul 04
2
RESIDUALS IN THE AR TIME SERIES FUNCTION
Dear all,
It's possible to obtain the residuals with AR time series function.
Thanks in advance,
Massimiliano Talarico
Pianificazione Commerciale - Area Crm
Unicredit Xelion Banca S.p.A.
Via Pirelli 32 - 20124 Milano
Tel.: 02 67360 525
Fax: 02 67738 525
www.xelion.it
[[alternative HTML version deleted]]
2011 Feb 03
2
T.38 negotiation error
Hi, I have asterisk 1.6.2.6 on a Debian Lenny system.
When I try to send a fax in T.38 mode I receive this error
ERROR[15035]: res_fax.c:795 set_fax_t38_caps: channel
'SIP/eutelia-sirio-out-00000000' is in an unsupported T.38 negotiation
state, cannot continue.
In my sip.config general section I have added this lines
t38pt_udptl=yes
t38pt_rtp=no
t38pt_tcp=no
If I comment this lines,
2013 May 10
2
"passwd program" in samba4
is there anyone who can explain me how to use "passwd program" in samba4
--
*Dr. Michael Cinti*
*mi.cinti at ausl.fe.it <mailto:mi.cinti at ausl.fe.it>*
U.O. Tecnologia della Comunicazione e della Informazione (I.C.T.)
Azienda Usl Ferrara
Ospedale del Delta - via Valle Oppio, 2 - 44023 Lagosanto (FE)
Tel. +39-0533-723221
Tel. +39-0533-723163
2001 Dec 10
0
Informazioni sui servizi internet a basso costo presenti sul mercato
Egregio Signore,
mi permetto di disturbarLa per fornirLe alcune
informazioni riguardanti
i servizi internet oggi presenti sul mercato.
Navigando sulla rete mi sono accorto che i costi, per pubblicare e
mantenere un sito aziendale o personale, sono ancora molto elevati
rispetto alla qualita' offerta.
Inoltre moltissimi siti già presenti sulla rete sono sviluppati in modo
poco attrattivo e
2009 Sep 30
30
About profiling xen
Hi there,
I am getting very low throughput (around 0.29Mbps) while running netperf benchmark for guest to guest communication on a single physical host. To analyse where the time is spent in hypervisor I wanna use profiling. Please help me choosing good profiler according to my requirments. Should it be better in my case, Xentrace, gprof, xenoprof or Oprofile. Is it possible to use some vtune
2009 Sep 30
30
About profiling xen
Hi there,
I am getting very low throughput (around 0.29Mbps) while running netperf benchmark for guest to guest communication on a single physical host. To analyse where the time is spent in hypervisor I wanna use profiling. Please help me choosing good profiler according to my requirments. Should it be better in my case, Xentrace, gprof, xenoprof or Oprofile. Is it possible to use some vtune
2010 Apr 01
1
amacrox ap1000 problems
Ok guys I get this errors:
Network UPS Tools ? UPS driver controller 2.4.1
Network UPS Tools ? Generic HID driver 0.34 (2.4.1)
USB communication driver 0.31
No matching HID UPS found
my ups.conf is:
[ap1000]
driver = usbhid-ups
port = auto
I?ve also tried to set a specific usb port and change driver.
My ups is a AMACROX 1000
http://www.amacrox.com//english/01_product/02_01detail.aspx?pdid=46
2011 Dec 21
1
APC BZ1200-BR
Dear friends,
I installed NUT and followed all suggested procedures to
verify if my ups is supported.
No driver recognized my ups, and the genericups tests
get wrong.
Here I send some informations about it:
The ups model is APC BZ1200-BR
I use Ubuntu, and the lsusb results
Bus 003 Device 003: ID 0403:6001 Future Technology Devices
International, Ltd FT232 USB-Serial (UART) IC
for ups.
The
2018 Jan 23
2
Problems getting nouveau to work with either Geforce GT710 or Geforce 9800GT on ARM Cortex-A9
Hi Arnd,
Sorry for sending this email directly to you, but maybe you can help
me, or guide me where to look for.
I am having big trouble getting the nouveau driver to work with either
Geforce GT 710 or Geforce 9800 GT on an ARM armv7l Cortex-A9 with PCIe
x1/x4 with linux kernel 4.15-rc.
The Geforce GT 710 hangs the kernel boot process for a while and then
a kernel oops occurs, due to nvidiafb,
2007 Aug 22
0
Optimal Asset Allocation with a specific level of Target Risk
Dear All,
I would like to know if it is possible to obtain the
optimal asset allocation with the fPortfolio library (or
others),
but setting at the beginning a desired level of Target Risk.
For example I can obtain the optimal asset allocation with
fPortfolio library or portfolio.optim() function (in
tseries library) setting a desired Target Return, but I
dont't know any library or
2007 May 02
0
KS test pvalue estimation using mctest (library truncgof)
Hi,
I'm trying to evaluate a Monte Carlo p-value (using truncgof package) on
a left truncated sample.
>From an empirical sample I've estimated a generalized pareto
distribution parameters (xi, beta, threshold) (I've used fExtremes pkg).
I'm in doubt on what of the following command is the most appropriate:
Let:
x<-sample
t<-threshold
xt<-x[x>t]
xihat<-gpdFit(x,
2007 Jul 23
2
R and Excel
? stato filtrato un testo allegato il cui set di caratteri non era
indicato...
Nome: non disponibile
Url: https://stat.ethz.ch/pipermail/r-help/attachments/20070723/2d591177/attachment.pl