search for: interarrival

Displaying 7 results from an estimated 7 matches for "interarrival".

2011 Dec 07
1
data frame and cumulative sum
Hello, I have a data frame that looks like this (containing interarrival times): > str(df) 'data.frame': 18233 obs. of 1 variable: $ Interarrival: int 135 806 117 4 14 1 9 104 169 0 ... > head(df) Interarrival 1 135 2 806 3 117 4 4 5 14 6 1 > This corresponds to the time differences (in...
2008 Oct 23
1
distribution fitting
Dear R-help readers, I am writing to you in order to ask you a few questions about distribution fitting in R. I am trying to find out whether the set of event interarrival times that I am currently analyzing is distributed with a Gamma or General Pareto distribution. The event arrival granularity is in minutes and interarrival times are in seconds, so the values I have are 0, 60, 120, 180, and so on... Here is what I did. Since several values of the interarrival_tim...
2002 Jan 11
2
new dgamma rate argument
Can someone explain to me in what way the new (dpqr)gamma parameter can be interpreted as a rate (when shape != 1)? The only gamma rate that I am aware of is the hazard rate given by dgamma/(1-pgamma), the log of which is returned by my hgamma function (event library). Jim -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read
2004 Feb 05
5
rgamma question
I was trying to generate random numbers with a gamma distribution. In R the function is: rgamma(n, shape, rate = 1, scale = 1/rate). My question is that if X~gamma(alpha, beta) and I want to generate one random number where do I plug alpha and beta in rgamma? and, what is the meaning and use of rate? Thanks for your attention, Jorge [[alternative HTML version deleted]]
2003 Feb 11
0
Congestion control and bitrate peeling for RTP
Hi all, I'm looking into congestion control for Vorbis RTP and I'm wondering if it's not too early to define a mechanism which would help bitrate peeling. The client can send a standard receiver report stating the interarrival jitter and packets loss. Once a certain jitter/loss point is reached the server peels off a pre-determined bitrate fraction from the stream, eg 128k would peel back to 96k. Is this workable? Phil <p><p><p><p><p><p>--- >8 ---- List archives: http://www.x...
2013 Mar 18
6
Diagnosing call problem
Asterisk 11.1.0 Various soft-phone SIP clients call center with 10-12 agents online at once using asterisk queue Occasionally an agent will get a call (or more often a series of calls in a row) where neither party can hear the other, or can only hear each other sporadically. A MixMonitor recording of the call plays only the caller - none of the agent's audio is heard in the recording.
2004 Feb 17
0
A log on Bayesian statistics, stochastic cost frontier, montecarl o markov chains, bayesian P-values
...match up your notation for the gamma density with that given on help(rgamma), which will also tell you what to do with them. The "rate" argument just allows you to specify the scale as its inverse. A large rate corresponds to a narrow distribution. I suspect this is popular notation for interarrival distributions in queuing theory. -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ( p.dalgaard@biostat.ku.dk <mailto:p.dalgaard@biostat.ku....