search for: minimums

useRs, I am looking to find the minimum positive value of some data I have. Currently, I am able to find the minimum of data after I apply some other functions to it: > x [1] 1 0 1 2 3 3 4 5 5 5 6 7 8 8 9 9 10 10 > sort(x) [1] 0 1 1 2 3 3 4 5 5 5 6 7 8 8 9 9 10 10 > diff(sort(x)) [1] 1 0 1 1 0 1 1 0 0 1 1 1 0 1 0 1 0 > min(diff(sort(x))) [1] 0

Dear John Fox, Christian Kleiber, and Achim Zeileis, I am attempting to run various independent variable parameters to assess their suitability. Unfortunately, I hit a snag and couldn't get the tests to run properly. When I used ivreg, I got an error message saying: "Error in eval(predvars, data, env) : object 'WageInequality' not found." Can you please help? Model:

Hi, I have tried to install and configure the FAX app using the steps described in several mails on this list. When a FAX call arrives on X100P, the fax extension is executed, which looks like: exten => fax,1,RxFax(/var/spool/asterisk/incoming/${CALLERIDNUM}.tif) exten => fax,2,Hangup It tries to negociate, but nothing is received at the end and the other part times out. More, after this

Here is my situation: I have large Speex encoded stream which I would like to playback on wave out device. I could decode whole stream to pcm and play it back as pcm audio, but this is not what I want. Instead I want to decode minimum decodable bits (bytes?) to pcm and play it ... then decode another minimum data chunk and play it, etc. This way I can achieve closest to real-time playback or

Dear list! ? I have question of?'correct function formation'. Which function (fun1 or fun2; see below) is written more correctly? Using ''structure'' as output or creating empty ''data.frame'' and then transform it as output? (fun1 and fun1 is just for illustration). ? Thanks a lot, OV ? code: input <- data.frame(x1 = rnorm(20), x2 = rnorm(20), x3 =

It came up on another thread that our current minimum required CMake version 2.8.8, has some bugs that cause issues when building with MSVC + Ninja, and one potential solution was to raise the minimum required version of CMake. CMake 3.0 is now 6 months old and CMake 3.1 has been released. I would like to propose moving our minimum required CMake version to 3.0. I’ve attached patches to enforce

Hello, I tryed out spandsp with libtiff-3.5.7 and with Asterisk from CVS. I tryed to receive a fax on a CAPI channel. Finally I got a file with 8 byte length (/tmp/testfax.tif). How can I do next? Thanks in advance, Thomas ps: what are hardware requirements for sending/receiving faxes? -- creating pipe for PLCI=0x101 msn = 2258589 > sent ALERT_REQ PLCI = 0x101 --

I’m not too familiar with Ubuntu’s LTS releases, but from some google digging I believe there are 3 active LTS releases. 10.04 has CMake 2.8.0 (which is already below our minimum), but 10.04 will be dropping out of LTS this year. 12.04 has CMake 2.8.7 (also below our minimum) 14.04 has CMake 2.8.12.2, which should also have the fix for MSVC Based on this, it might be reasonable to update the

...t. (Note, I'm using the word factor differently from it's meaning in R; bad choice of words) myframe = data.frame(factor1 = rep(1:2,each=8), factor2 = rep(c("a","b"),each=4, times=2), factor3 = rep(c("x","y"),each=2, times=4), y=1:16) attach(myframe) minimums = by(y, list(factor1, factor2,factor3), min) detach(myframe) The problem is that "minimums" is object of class "by", which looks like some kind of array with the number of dimension equal to the number of factors. I just want two dimensions though, with factors in columns. I ca...

Dear R helpers, I think that this may be a bit of a math question as the more I consider it, the harder it seems. I am trying to come up with a way to work out the minimum distance between line segments. For instance, consider 20 random line segments: x1 <- runif(20) y1 <- runif(20) x2 <- runif(20) y2 <- runif(20) plot(x1, y1, type = "n") segments(x1, y1, x2, y2)

Can someone please explain what the $minimum result of the optimize function actually is? I'm trying to optimize the function: fitIT<-function(ampFac,ts_wave1,ts_template){ template<-stretchWaveTime(ts_template,ampFac) fit<-calcFit(ts_wave1,template) return(fit) } with >optimize(f=fitIT,interval=c(0.5,4),ts_wave1=test.data[,1],ts_template=test.data[,1]) $minimum [1]

Dear All, I would like to ask a question on how to find the index of the minimum of entries of a numeric vector, without using loops or user defined functions. Suppose we have a vector: a <- c(3,1,2) then, min(a) = 1 and its index is 2. Target: how to get the index of this minimum? How to get the indices if multiple entries assume this same minimum? Thank you, Chee [[alternative HTML

Hallo, I just followed the discussion of the title: minimum from matrix. I have a similar problem. > a=matrix(c(0,2, 0, 0, 1, 3, 0, 3, 2, 0, 3, 5, 0, 4, 0, 0),ncol=4) > a=rbind(a,1:4) > a [,1] [,2] [,3] [,4] [1,] 0 1 2 0 [2,] 2 3 0 4 [3,] 0 0 3 0 [4,] 0 3 5 0 [5,] 1 2 3 4 > > minOfColumns=apply(a, 2, function(x)

Are there any easy to use snmp(mainly temperature monitoring) tools around for Centos -4? This is on a Dell sc420 server. -- Computer House Calls, Networks, Security, Web Design: http://www.emmanuelcomputerconsulting.com What businesses are in Brunswick, Maryland? Check Brunswick First! http://www.checkbrunswickfirst.com My "Foundation" verse: Isa 54:17 No weapon that is formed

Hello NUT Team! I continue playing with NUT for Windows and USBHID-UPS driver I've got from Frederic to fix "Data Stale" problem. It seems there is something wrong when Network UPS Tools service is starting with disconnected USB cable. UPSMON is writing "Data Stale" to output and continue do it infinitely, even the cable is connected back. Here is a short log: Network

Hey everyone, I'm trying to compile a document to send out to our customers that outlines the minimum and recommended requirements to run C4, C5, and C6. Does anyone know the particulars? When we order systems, it's usually Pentium Dual Core CPU, 120GB+ Hard drive, 2GB Ram. I need the ABSOLUTE MINIMUM requirements to install and run any of the aforementioned flavors as a

Hi, I have a matrix BEE and want to find the row and column numbers of the minimum value in that matrix. The command which(BEE==min(BEE)) returns only one value which, I take, is the position of the minimum in a vector with as many elements as the matrix. Is there a quick and simple way of getting row and column numbers? Thanks, Gonçalo [[alternative HTML version deleted]]

Hi, I am trying to recice a fax with * using SpanDSP - but it doesn't create the output file. (See the bottom of log file). * Loads both app_rxfax.so and app_txfax.so fine. Also I can't make * autodetect an incomming fax call (yes I have enabled faxdetect=both in zapata.conf - though it's not a Zap device) Any ideas are welcome :-) Best Regards Michael L?jtnant System Details:

Hi all, I have installed FAX app as described in several mails. When a fax call is received, I get the following in the * console: -- Starting simple switch on 'Zap/1-1' -- Executing Answer("Zap/1-1", "") in new stack -- Executing Ringing("Zap/1-1", "") in new stack -- Executing Wait("Zap/1-1", "2") in new stack

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