search for: _difference_

Hi list When I create a domU the network isn''t reachable when it''s loaded. Only if I do a xm console domUname and do some sort of network activity like pinging an outside host or traceroute. First then there''s network connection from the outside to services like webserver etc. What can cause this? I''m using Xen 2.0.5 stable domU from binary dist and

...xisting scripts, books, lecture notes, etc. I don't think that I would want to do that for the case of the s.e.d., although I'll admit that there is another thing that has always been a bit of an eyesore to me: We give a confidence interval but not the corresponding point estimate (i.e. the _difference_ of the means). > It might be better to simply start over and write a new function. In the process one might address other things that people have been asking for, like calculations based on the sample mean and SDs (which would useful for dealing with published summaries and textbook example...

...xisting scripts, books, lecture notes, etc. I don't think that I would want to do that for the case of the s.e.d., although I'll admit that there is another thing that has always been a bit of an eyesore to me: We give a confidence interval but not the corresponding point estimate (i.e. the _difference_ of the means). It might be better to simply start over and write a new function. In the process one might address other things that people have been asking for, like calculations based on the sample mean and SDs (which would useful for dealing with published summaries and textbook examples). Oh, a...

Dear Thomas, it is, unfortunately, not that simple. t.test() returns an object of class "htest" and not all such objects have standard errors. I'm not entirely sure what the point is since it's easy to compute the standard error of the difference from the information in the object (adapting an example from ?t.test): > (res <- t.test(1:10, y = c(7:20))) Welch Two Sample

A non-text attachment was scrubbed... Name: not available Type: text Size: 2378 bytes Desc: not available Url : https://stat.ethz.ch/pipermail/r-help/attachments/19980901/d2289901/attachment.pl

A non-text attachment was scrubbed... Name: not available Type: text Size: 2378 bytes Desc: not available Url : https://stat.ethz.ch/pipermail/r-help/attachments/19980901/d2289901/attachment.pl