search for: 3ed

Venables and Ripley's MASS 3ed mentions a function predplot, used for plotting results of lda and qda. But even with the library MASS loaded, R (1.4.1) tells me predplot doesn't exist, and when I search the 1.4.1 documentation for predplot, it finds nothing. Does predplot still exist somewhere, or has it been replaced by a...

...g ~ grupp, weights=frekv, data= skugg.cpy1.dat)) Error in optim(start, fmin, gmin, method = "BFGS", hessian = Hess, ...) : non-finite value supplied by optim Does this depend on the very few observations in skugg 1 - the proportional-odds assumption doesn't hold (p 231, MASS 3ed)? If so, I would be happy for a recommendation on another approach. And I also have a similar data set where only the skugg classes 2 and 3 are observed. Would you recommend glm, family= binomial for that analysis? I use R 1.6.2, MASS 7.0-10, Win 2000. Thanks in advance! Please reply also to...

...socket.read()+"\n\n") In the actual code the real IP address and port number are substituted for ''ip'' and ''port'' in the above. In the first line I establish a connection. In the second line I print the response. These 2 lines work perfectly. In the 3ed line I attempt to submit a request and in the 4th line I attempt to print the response returned for that request submission. I get nothing back. I''m real green with sockets. With that in mind, my question is this: Is there something fundamentally wrong with what I have done in the 3ed a...

Dear all, During my pre-R era I tried (yes, tried) to understand mixed models by working through the 'rat example' in Sokal and Rohlfs Biometry (2000) 3ed p 288-292. The same example was later used by Crawley (2002) in his Statistical Computing p 363-373 and I have seen the same data being used elsewhere in the litterature. Because this example is so thoroughly described, I thought it would be very interesting to analyse it also using lmer and to...

.... Would this be valid? Is there a more elegant solution? If it matters, the data are slightly unbalanced (missing observations). Sorry that this message became so long... Thanks in advance for any suggestions, and I hope I haven't missed the answer when looking at the help pages, FAQ, MASS(3ed) and Pinheiro and Bates' book. Pedro. -- ================================================================== Pedro J. Aphalo Department of Biological and Environmental Science University of Jyv?skyl? P.O. Box 35, 40351 JYV?SKYL?, Finland Phone +358 14 260 2339 Mobile +358 50 3721504 Fax +...

hi everybody... I have a form_for in that, onclicking submit button i am calling a javascript for validation.If validation fails that form_for doesnt do anything.But even the validation fails it goes to the controller and action. here my code: <%form_for :promotion_code,

Hello, Our ISP provides a firewall and NAT services for our Intranet. However, within the Intranet, there appear to be personal firewalls around some anonymous PCs. The IP addresses of these PCs can be detected by our network monitoring tool. The identity of the user however remains anonymous. Are there any tools that can be used to penetrate the personal firewall and reveal the identity of the

...6c insb (%dx),%es:(%edi) > 3e9: 65 gs > - 3ea: 72 2f jb 41b <__FUNCTION__.20810+0xf> > + 3ea: 72 2f jb 41b <__FUNCTION__.20724+0xf> > 3ec: 6c insb (%dx),%es:(%edi) > 3ed: 6c insb (%dx),%es:(%edi) > - 3ee: 76 6d jbe 45d <__FUNCTION__.21323+0xd> > + 3ee: 76 6d jbe 45d <__FUNCTION__.21236+0xd> > 3f0: 2d 67 63 63 2f sub $0x2f636367,%eax > 3f5: 67 63 63 2f addr16 a...

The saga continues. I've been tracking the interface changes and merging them with the refactoring work I'm doing. I got as far as building stage3 of llvm-gcc but the object files from stage2 and stage3 differ: warning: ./cc1-checksum.o differs warning: ./cc1plus-checksum.o differs (Are the above two ok?) The list below is clearly bad. I think it's every object file in the