Re: [R] uniform number
... or this could mean to accept or reject an edge with p = 0.01 or 0.1 in which case you *might* use rbinom() as in n <- 100 # number of edges p <- 0.27 # desired probability rbinom(n,1,p) [1] 0 1 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 1 ... etc. B. On 2014-05-05, at 5:19 AM, Rolf Turner wrote: > > > Please keep responses on-list unless there are compelling reasons not to. > > It is still not clear what you want to do. You *might* want to assign > probabilities to the edges of a graph where these probabilities are uniformly > (and independently) distributed on the interval [0.01, 0.10]. > > This could be done by > > probs <- runif(n,0.01,0.10) > > where "n" is the number of edges. See ?runif. > > You *might* want to assign probabilities either 0.01 or 0.10 to each edge of > the graph, each probability being chosen with probability 0.5 (???). This > could be done by > > probs <- sample(c(0.01,0.10),n,TRUE). > > You really need to learn something about R if you are going to use R. > Start with "An Introduction to R" available (under "Manuals") from the R web > site. > > You also need to learn to express yourself clearly and unambiguously. Do not > expect your readers to be telepathic. > > cheers, > > Rolf Turner > > On 05/05/14 19:41, Ragia Ibrahim wrote: >> >> thanks for replying >> in the following paper >> http://www.cs.cornell.edu/home/kleinber/kdd03-inf.pdf >> page 6 third paragraph >> >> >> the author writes: >> "assigned a uniform probability of p to each edge of the graph, choosing >> p to be 1% and 10% >> in separate trials." >> >> >> how to use R function to get such probability ? >> Regards >> >> >> > Date: Mon, 5 May 2014 19:27:43 +1200 >> > From: r.tur...@auckland.ac.nz >> > To: ragi...@hotmail.com >> > CC: r-help@r-project.org >> > Subject: Re: [R] uniform number >> > >> > On 05/05/14 17:05, Ragia Ibrahim wrote: >> > > >> > > Dear group, >> > > How to generate uniform probability choosing p to be 2% and 5%, in >> separate trials for 100 times. >> > >> > No idea WTF you are talking about. Can you formulate a question that is >> > comprehensible to the human mind? > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] uniform number
Please keep responses on-list unless there are compelling reasons not to. It is still not clear what you want to do. You *might* want to assign probabilities to the edges of a graph where these probabilities are uniformly (and independently) distributed on the interval [0.01, 0.10]. This could be done by probs <- runif(n,0.01,0.10) where "n" is the number of edges. See ?runif. You *might* want to assign probabilities either 0.01 or 0.10 to each edge of the graph, each probability being chosen with probability 0.5 (???). This could be done by probs <- sample(c(0.01,0.10),n,TRUE). You really need to learn something about R if you are going to use R. Start with "An Introduction to R" available (under "Manuals") from the R web site. You also need to learn to express yourself clearly and unambiguously. Do not expect your readers to be telepathic. cheers, Rolf Turner On 05/05/14 19:41, Ragia Ibrahim wrote: thanks for replying in the following paper http://www.cs.cornell.edu/home/kleinber/kdd03-inf.pdf page 6 third paragraph the author writes: "assigned a uniform probability of p to each edge of the graph, choosing p to be 1% and 10% in separate trials." how to use R function to get such probability ? Regards > Date: Mon, 5 May 2014 19:27:43 +1200 > From: r.tur...@auckland.ac.nz > To: ragi...@hotmail.com > CC: r-help@r-project.org > Subject: Re: [R] uniform number > > On 05/05/14 17:05, Ragia Ibrahim wrote: > > > > Dear group, > > How to generate uniform probability choosing p to be 2% and 5%, in separate trials for 100 times. > > No idea WTF you are talking about. Can you formulate a question that is > comprehensible to the human mind? __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] uniform number
That paper you cite is about Social networks. You may want to use igraph or sna packages On 5 May 2014 10:54, Ragia Ibrahim wrote: > thanks for replying > > in the following paper > http://www.cs.cornell.edu/home/kleinber/kdd03-inf.pdf > page 6 third paragraph > > > the author writes: > "assigned a uniform probability of p to each edge of the graph, choosing p > to be 1% and 10% > in separate trials." > > > how to use R function to get such probability ? > Regards > >> Date: Mon, 5 May 2014 10:12:49 +0200 >> Subject: Re: [R] uniform number >> From: msu...@gmail.com >> To: r.tur...@auckland.ac.nz >> CC: ragi...@hotmail.com; r-help@r-project.org >> >> WTF? >> >> Is that a R package from you? >> >> >> >> On 5 May 2014 09:27, Rolf Turner wrote: >> > On 05/05/14 17:05, Ragia Ibrahim wrote: >> >> >> >> >> >> Dear group, >> >> How to generate uniform probability choosing p to be 2% and 5%, in >> >> separate trials for 100 times. >> > >> > >> > No idea WTF you are talking about. Can you formulate a question that is >> > comprehensible to the human mind? >> > >> > cheers, >> > >> > Rolf Turner >> > >> > __ >> > R-help@r-project.org mailing list >> > https://stat.ethz.ch/mailman/listinfo/r-help >> > PLEASE do read the posting guide >> > http://www.R-project.org/posting-guide.html >> > and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] uniform number
WTF? Is that a R package from you? On 5 May 2014 09:27, Rolf Turner wrote: > On 05/05/14 17:05, Ragia Ibrahim wrote: >> >> >> Dear group, >> How to generate uniform probability choosing p to be 2% and 5%, in >> separate trials for 100 times. > > > No idea WTF you are talking about. Can you formulate a question that is > comprehensible to the human mind? > > cheers, > > Rolf Turner > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] uniform number
Maybe you thought the binomial distribution? see ?rbinom best, kd Feladó: r-help-boun...@r-project.org [r-help-boun...@r-project.org] ; meghatalmazó: Rolf Turner [r.tur...@auckland.ac.nz] Küldve: 2014. május 5. 9:27 To: Ragia Ibrahim Cc: r-help@r-project.org Tárgy: Re: [R] uniform number On 05/05/14 17:05, Ragia Ibrahim wrote: > > Dear group, > How to generate uniform probability choosing p to be 2% and 5%, in separate > trials for 100 times. No idea WTF you are talking about. Can you formulate a question that is comprehensible to the human mind? cheers, Rolf Turner __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] uniform number
On 05/05/14 17:05, Ragia Ibrahim wrote: Dear group, How to generate uniform probability choosing p to be 2% and 5%, in separate trials for 100 times. No idea WTF you are talking about. Can you formulate a question that is comprehensible to the human mind? cheers, Rolf Turner __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] uniform number
Dear group, How to generate uniform probability choosing p to be 2% and 5%, in separate trials for 100 times. thanks in advance RAE [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
