search for: tt0

Dear R user, I am trying to understand this following code. Basically it's using a permutation method to calculate p value. But I would like to know exactly how the permutation works. #calculates null statistics tt0 <- 0 set.seed(123) B <- 100 for(i in 1:B) { v <- sample(y) tt0 <- c(tt0,ttest(dat,v)$tt) } tt0 <- tt0[-1] #form p-values att <- abs(tt) att0 <- abs(tt0) v <- c(rep(T,m),rep(F,m*B)) v <- v[rev(order(c(att,att0)))] u <- 1:length(v) w <- 1:m p <- (u[v==TRUE]-w)/(B*m...

Thank you sir for your prompt reply. Currently i am stuck at point where I need to call an available Matlab program from an R 2.4.0 interface. How can I do this? I have downloaded the R.matlab file and also the manual in pdf. But still i am not able to get through the problem. I will be grateful to you if you can elaborate me on this. Awaiting your reply, regards, Bhanu Kalyan K

...397c607883ff25cca379687b86933d730/src/library/base/R/time.R#L31 on.exit(cat("Timing stopped at:", ppt(proc.time() - time), "\n")) This means that as far as I can tell the general way to make sure there is no output from a timed statement is ... tt1 <- capture.output(tt0 <- suppressMessages(suppressWarnings( try(<stuff to try>, silent=TRUE)))) (I know I could/should be using tryCatch() instead of try(), but I don't think it really matters here ... ?) What would people think of a request to change this to message(...

....R#L31 > > > on.exit(cat("Timing stopped at:", ppt(proc.time() - time), "\n")) > > > This means that as far as I can tell the general way to make sure > > there is no output from a timed statement is ... > > > tt1 <- capture.output(tt0 <- suppressMessages(suppressWarnings( > > try(<stuff to try>, silent=TRUE)))) > > > (I know I could/should be using tryCatch() instead of try(), but I don't > > think it really matters here ... ?) > > > What would people think of a request...

...d730/src/library/base/R/time.R#L31 > on.exit(cat("Timing stopped at:", ppt(proc.time() - time), "\n")) > This means that as far as I can tell the general way to make sure > there is no output from a timed statement is ... > tt1 <- capture.output(tt0 <- suppressMessages(suppressWarnings( > try(<stuff to try>, silent=TRUE)))) > (I know I could/should be using tryCatch() instead of try(), but I don't > think it really matters here ... ?) > What would people think of a request to change this to messag...

ÃÜ?Òª±£´æºÃ¡£ tt0 http://koso.co.kr 4zv ÃÜ?£ºok 91j http://koso.co.kr/dhcp xqd

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