search for: sampel

Hi R user, Can we calculate sample size when only mean and SE are given? Let say one example, I have mean with SE is 0.54+-0.0517 (mean+-SE). Is there any way to find the samples (sample size n) in that condition in R? i think this question is not related to R, I hope you won't mind. Thanks [[alternative HTML version deleted]]

On 14/04/16 19:28, Marna Wagley wrote: > Hi R user, > Can we calculate sample size when only mean and SE are given? > Let say one example, I have mean with SE is 0.54+-0.0517 (mean+-SE). Is > there any way to find the samples (sample size n) in that condition in R? > > i think this question is not related to R, I hope you won't mind. You're correct, your question is

...lace = FALSE, prob = NULL) Error in `[.data.frame`(x, .Internal(sample(length(x), size, replace, : cannot take a sample larger than the population when 'replace = FALSE' As length(daf1) is 10, it thinks I'm taking 10000 samples from a size 10 population... Arghhh How do I go about sampeling from a data frame? :-( Martin

...he input from a mircophone as a byte-array stream in VC++ ?? So that i can encode it with speex an send it away. The second thing is, to decode the speex frame and play it on the speakers. It would be helpfull if you can give me a link to a site which explains this topic an include some littel code sampels. Thanks. Best regards Sören Krings mailto:spontexx@web.de --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'speex-dev-request@xiph.org' containing only the word 'unsubscribe...

I tried to fit data with the following function: fit<-nls(y~ Is*(1-exp(-l*x))+Iph,start=list(Is=-2e-5,l=2.3,Iph=-0.3 ),control=list(maxiter=500,minFactor=1/10000,tol=10e-05),trace=TRUE) But I get only a singular Gradient warning... the data can by found attached(there are two sampels of data col 1/2 and 3/4). I tried to fix it by chanching the start parameters but that didn't solve the problem. Would it be a possibiliti to use the selfstart Model? How? Thanks for any answers This

Howdy, I just gem unpacked merb and have configured the sample_app to use an sqlite3 database. I see that the Rakefile has a task named "schema", but it points to /dist/schema/schema1.rb", which doesn''t exist. I copied /dist/schema/schema1.rb to /dist/schema/schema.rb then ran "rake schema". What''s the recommended way to create the database tables?

Hi, I am working with libspeex api. I would like compare the size of speex file encoded with libspeex and the size of speex file encoded with speexenc. For example, I encode with speexenc (narrowband, quality 1) a wav file of 1.43 MB (17 seconds) output a spx file weight 21KB, for other hand I encode with libspeex the same wav file with same characteristics in arm processor, pocket pc and the

...on and what's surprising to me, evaluation the solution of solve.QP with my function doesn't lead the minimal "value" calculated by solve.QP I would be very happy, if anyone could help and tell me, where's my mistake. Thank you very much. Fabian My R-code also containing the sampel of quadprog starts here: #sample from quadprog package library(quadprog) Dmat <- matrix(0,3,3) diag(Dmat) <- 1 dvec <- c(0,5,0) Amat <- matrix(c(-4,-3,0,2,1,0,0,-2,1),3,3) bvec <- c(-8,2,0) erg<-solve.QP(Dmat,dvec,Amat,bvec=bvec) print(erg) erg<-erg...

...umentation for Samba installation but cannot find > anything for installation on a Unix platform. > > Is there a solution available which I cannot find in the online > documentation? In the tar-ball with the source is a lot of documentation. Probably read UNIX_INSTALL.txt. Lock at the sampels for smb.conf. Read the man pages. Personaly I recommend everybody to read man smb.conf form the fist to the last line. Christian _______________________________________________________________________ In a world without walls and fences, who needs windows and gates? (SUN) Return-Path: <Vla...