similar to: Random number generation problem (PR#554)

Displaying 20 results from an estimated 200 matches similar to: "Random number generation problem (PR#554)"

2000 May 07
1
Problem with match.arg() (PR#536)
Full_Name: Kjetil Kjernsmo Version: Version 1.0.0 OS: osf1 Submission from: (NULL) (129.240.28.227) Hello again! This is a follow-up to my message on R-help about a problem with match.arg() I have a little more on the topic, but not much really. First, it was not entirely true what I wrote in r-help that I call match.arg() in my ramp(), because ramp() just calls qamp() with runif() as
2011 Nov 24
3
The contrast and Design libraries
Dear all, I have been using the contrast library in my teaching for the last couple of years and am right in the middle of this year's round. In the last week R has been updated to version 2.14.0 on our computers. This has had the unfortunate effect of meaning the contrasts library no longer works, as the Design library is no longer available. I wonder if anyone has a fix for this...or
2000 Feb 15
1
rpois gives a large number repeatedly (PR#439)
Full_Name: Kjetil Kjernsmo Version: 0.65.1 OS: Digital UNIX 4.0 Submission from: (NULL) (129.240.28.172) I'm experiencing problems with rpois. Occasionally, it draws a very high number. Yeah, I know, this is statistics, things like that does happen, but this really strange because a poisson distribution with a parameter of 3 shouldn't see the number 1932 very often, but the same,
2005 Dec 08
3
scoping issues?
Can anyone please help me understand whats happening here? Thanks Tom getAmpRatio<-function(v_amps){ #calculates the amplitude ratios between the 3 largest amps and the rest bigamp<-0 map<-rep(TRUE,length(v_amps)) for(iLoc in 1:3){ bigamp<-bigamp+max(v_amps) map[which.max(v_amps)]<-FALSE v_amps<-v_amps[map]
2014 Mar 18
1
Developing the UPS side of the UPS-NUT equation (via usbhid)
Things are going along well, but there is one remaining area of confusion...."units". I understand exponents now...it's basically how you pass decimal values. That's easy enough. But "units"....in other words, I have a voltage I want to put in a report. If I include in the report descriptor the fact that it is actually a voltage, with units of "volts",
2009 Aug 10
1
manipulating text to generate different formulas to use in nls()
Hello, In doing a series of non-linear estimations of a function which is a sum of a varying number of sinusoids, I would like to "autogenerate" the arguments needed by nls() depending on that number. For example, when there are two sinusoids: > nls( y ~ mu + A1 * cos(2*pi*f1*x - P1) + A2 * cos(2*pi*f2*x - P2), data = some.xy.data, start = list( mu=some.value0,
2005 Jul 11
2
Question about Polycom SoundPoint 500
Hi Folks; I just bought a Polycom SoundPoint 500 off of ebay after having spent way too much time trying to get updated sip images for our cisco phones. The phone I bought didn't have an AC power adapter; Could someone please tell me the volts & amps that the dc plug that comes with the phone puts out? Thanks! Mike
2013 Jan 07
5
Paging unit suggestions
We currently have an Asterisk system that is hooked up to our old paging speakers via sound card, plugged into two amps. Each amp drives up to 8 analog speakers in each warehouse (we have 2). Both warehouses are around 30k square feet. Both have a large number of printing presses. The computer system is that is running Asterisk is around 10 years old and starting to fail. I'm looking to
2010 Jul 22
3
POE Splitters
I've got an interesting situation where I have one cable run from the feed area to the service area. I have three devices that I need to power at the service area. Is anyone aware of a device that will take the POE from the cable run and then allow me to split it to two or three devices at the service end? When I search for splitter all I get are the injectors, but I figure someone has to
2005 Mar 10
2
Re: Paging using multiple sound cards
Why *wouldn't* I bother? Using $5-$10 sound cards would be a much cheaper, professional, and more permanent solution than having a couple hacked phones laying near the PA system. Just trying to keep the setup clutter and problem free, as well as as cheap as possible. I'm not a developer, but I don't think it'd be too much of a pain to program the console channel driver to provide
2008 Apr 02
1
FXS, Power and Sangoma
Hi I've a Sangoma A200D with 2FXO and 2FXS. When using it with only the FXO module, it's all good. But when I put in the FXS module and connect the power, logs tells me not enough power. > Mar 31 14:11:54 phone kernel: [ 4761.246931] wanpipe1: Module 1: > Failed to powerup within 600 ms (8V : 72V)! > Mar 31 14:11:54 phone kernel: [ 4761.246937] wanpipe1: Module 1: Did
2000 Feb 11
2
R hangs sometimes and crashes (PR#429)
Full_Name: Kjetil Kjernsmo Version: 0.65.1 OS: Digital UNIX 4.0 Submission from: (NULL) (129.240.28.172) I have the following R code: ncloudsbin <- function(binno, ntotalclouds, numberofbins = 100, linewidth = numberofbins / 6) return(ntotalclouds * dnorm(binno, sd = linewidth)) photonsincidenttodetectorbin <- function(binno, ntotalclouds, avgphotonfromcloud, ampmode = 1, ampmean = 2,
2009 Jun 10
0
help with package "simsalabim"
I have attached a text file representing the centralized amplitude of a signal, sampled at 30Hz, whose length N = 6922 My goal is to remove the trend. I am using package "simsalabim". I ran command decompSSA with L = length(Amps)/5 The reason is that I have SSA/MTM toolkit running in Mac/OS. SSA/MTM documentation, relative to SSA, recommends that N/10 <= L <= N/5.
2016 Nov 23
4
Off-Topic: Travel Router and Firewall
On 11/23/2016 2:24 PM, Leon Fauster wrote: > DIY based onhttp://www.pcengines.ch/ hardware ... the APU2, which is their current generation board suitable for a router like this, requires 12VDC up to 1 amp, so tis not suitable for USB power (5V, up to 2.5 amp) unless you rig up a USB to 12V DC-DC converter. I do wonder how the OP plans on connecting his phone and/or tablet via ethernet to
2020 Jun 18
2
[PATCH v3 5/5] vhost: add an RPMsg API
On Thu, Jun 18, 2020 at 12:39:40PM +0200, Guennadi Liakhovetski wrote: > On Thu, Jun 18, 2020 at 11:33:24AM +0200, Vincent Whitchurch wrote: > > By the "normal rpmsg API" I mean register_rpmsg_driver(), rpmsg_send(), > > etc. That API is not tied to virtio in any way and there are other > > non-virtio backends for this API in the tree. So it seems quite natural
2020 Jun 18
2
[PATCH v3 5/5] vhost: add an RPMsg API
On Thu, Jun 18, 2020 at 12:39:40PM +0200, Guennadi Liakhovetski wrote: > On Thu, Jun 18, 2020 at 11:33:24AM +0200, Vincent Whitchurch wrote: > > By the "normal rpmsg API" I mean register_rpmsg_driver(), rpmsg_send(), > > etc. That API is not tied to virtio in any way and there are other > > non-virtio backends for this API in the tree. So it seems quite natural
2001 Nov 15
2
ATTENTION Re: Multichannel files
I noticed that my previous message is not very complete so I send here an "enhanced version". Please disregard the old one an reply to this one only. ( you can delete the ATTENTION word from subject ) Wilson (defiler@null.net) wrote : > There are two ways to decode multi-channel audio. In hardware, or in > software. > Hardware: A receiver or processor takes a Dolby Digital
2015 Dec 28
3
Server not shutting down before power loss
Hi I hope someone can please help. I have an Ubuntu Server running 14.04.3 LTS and using an APC ES550 UPS connected via USB. I've installed Nut and can see it does monitor the UPS correctly and give the correct stats with battery percentage etc. But on doing a "real" test and unplugging the UPS from the power supply, after watching the battery drop slowly suddenly the server just
2015 Dec 29
0
Server not shutting down before power loss
> Hi I hope someone can please help. > > I have an Ubuntu Server running 14.04.3 LTS and using an APC ES550 UPS > connected via USB. > > I've installed Nut and can see it does monitor the UPS correctly and give > the correct stats with battery percentage etc. > > But on doing a "real" test and unplugging the UPS from the power supply, > after watching
2016 Nov 23
0
Off-Topic: Travel Router and Firewall
On Nov 23, 2016, at 3:40 PM, John R Pierce <pierce at hogranch.com> wrote: > > On 11/23/2016 2:24 PM, Leon Fauster wrote: >> DIY based onhttp://www.pcengines.ch/ hardware ... > > ...tis not suitable for USB power (5V, up to 2.5 amp) I think you mean 2.5 *watts* not amps. USB 2.0 and below are 500 mA @ 5 Vdc max == 2.5W. There are nonstandard extensions to USB to allow