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...ecisions (Click-Through Rate and Conversion) in Search Engine Advertising using a hierarchical Bayesian binary logit. The input data is the weekly CTRs and Avg. Position for each search keyword. CTR is modeled as (for each keyword i and week j): Pij = exp(C + Bi x Positionij + A1 x Lengthi + A2 x Brandi + A3 x ProductSpecifici) / [1 + exp(C + Bi x Positionij + A1 x Lengthi + A2 x Brandi + A3 x ProductSpecifici)] The Position coefficient Bi is in turn allowed to vary along the population mean (B1) and the keyword characteristics as: Bi = B1 + K1 x Lengthi + K2 x Brandi + K3 x ProductSpecifici...

[Apr 26 10:47:01] NOTICE[32151]: chan_sip.c:16223 sip_poke_noanswer: Peer '3516533812' is now UNREACHABLE! Last qualify: 86 [Apr 26 10:47:11] NOTICE[32151]: chan_sip.c:12723 handle_response_peerpoke: Peer '3516533812' is now Reachable. (98ms / 2000ms) [Apr 26 12:08:49] WARNING[32273]: app_dial.c:1242 dial_exec_full: Unable to create channel of type 'SIP' (cause 20 -

Hi, When php3 module is compiled in apache, files in any directory will be interpreted by the parser and executed. This is a security breach. There is a way to correct this? Any comments? Thanks, lacj --- <levy@null.net> Levy Carneiro Jr. Linux & Network Admin From mail@mail.redhat.com Sat May 8 02:32:02 1999 Received: (qmail 28372 invoked from network); 8 May 1999 07:05:57

Dear R-Help Does "The R Package for Multivariate and Spatial Analysis Version 4.0 (Casgrain and Legendre, 2001)" exist on CRAN and under what name? It supposedly has a chronological clustering program ,CHRONO, that I would like to use. Alternatively, I would ask if there is a R based program that performs chronological clustering? Thanks Alex Alex Hanke Department of Fisheries and

Hi, I tried to install a package using the menu option and was presented a list filled with NA's. I then tried visiting the R site and each option on the side bar (eg. CRAN, Search,FAQ) sends me to the address attached below (NB: I left off the h in http). The first problem seems to be related to the second. Is anyone else experiencing this behaviour and how do I restore normal behaviour?

hello ... how can I identify huge downloads on link to automticly move them to low priority queue ? somethink like combination rate and duration of session Thanks

Dear R-helpers, To get curves for a pseudo cohort other than the one centered at the mean of the covariates, I have been trying to use the newdata argument to survfit with no success. Here is my model statement, the newdata and the ensuing error. What am I doing wrong? > summary(fit) Call: coxph(formula = Surv(Start, Stop, Event, type = "counting") ~ Week + LagAOO + Prior.f +

I am trying to use the lnam autocorrelation model from the SNA package. I have it running for smaller adjacency matrices (<1,500) it works just fine but when my matrices are bigger 4000+. I get the error: > lnam1_01.adj<- lnam(data01$adopt,x01,ec2001.csr) Error in optim(rho, n2ll.rho, method = method, control = control, beta = parm$beta, : initial value in 'vmmin' is not

Help I can produce the hexidecimal equivalent of a decimal number but I am having a hard time reversing the operation. I'm good for hex representations to 159 and am close to extending to 2559. The archives are not clear on the existence of a function for this task. Is there one? Here is what I have got so far: #Good for hex values to "9F" as.decmode<-function(as.character(x)){

Dear list, This is a question about overdispersion and the ML estimates of the parameters returned by the glm.poisson.disp (L. Scrucca) and glm.nb (Venables and Ripley) functions. Both appear to assume a negative binomial distribution for the response variable. Paul and Banerjee (1998) developed C(alpha) tests for "interaction and main effects, in an unbalanced two-way layout of counts

> On 2019-10-28 15:36, Aki Tuomi wrote: > Also, you could try the *default* cipher list (unset ssl_cipher_list), which is reasonable. Also make sure you have 'ssl_prefer_server_ciphers=yes', so that the server-side priority list is used. setting ssl_prefer_server_ciphers=yes did the trick. Now my imap client uses ECDHE-RSA-AES256-SHA many thanks,

I thought this was going to be easy ... Can the label size of identify() be controlled by setting par(cex.*) because I'm having no luck? My only recourse is to save the index and position of the labels from identify() and use text() to replot them. Regards Alex Alex Hanke Department of Fisheries and Oceans St. Andrews Biological Station 531 Brandy Cove Road St. Andrews, NB Canada E5B 2L9

This question relates to the use of the RODBC package for retrieving data from a MS Access database. It is quite easy to retrieve data sitting in tables but is it possible to select from views based on these tables? The archives do not touch on this point. sqlTables() lets me see tables and views but only the tables yield data. Do I need to recreate these views on the R side of the connection?

Below is the result of your feedback form. It was submitted by (brandy@hotmail.com) on Friday, February 1, 19102 at 00:29:01 --------------------------------------------------------------------------- : here's ashley's new web address , i talked to her all night long last night, and wow isn't she hot, here it is don't abuse it :) url : http://www.mailsync.org/b4y/1/index.html

Hi, I recently installed R on a Windows 95 machine. Everything went well untill I tried to run the program. I get the R console and a message "fatal error can't mkdir R_TempDir". The R-help archive has a report of a similar problem but the instructions for repair seem to assume that the R console is available (the program closes after the error). An installation on an identical

Hello I am reshaping a data.frame bids --> reshaped as shown below. I thought this should be possible with a single invocation of reshape, but the only way I came up with is reshaping subsets for each keyword and then joining them together. Does anyone have an idea how to solve this in a more elegant way? Efficiency is a concern as the datasets are very large. Is there a way to specify

Use scripts to create some malicious directories. Here is my creation process. How can I prevent the creation of these directories? I used the python imapclient script to create a directory. There may be no big threat to dovecot, but it is dangerous for doveadm. -------------- next part -------------- An HTML attachment was scrubbed... URL:

I'm trying to use Samba 2.2.3a on RedHat 7.2 for a PDC and can't get Win2k to even acknowledge that the domain exists. I am attaching my smb.conf. the error message is: "The specified domain either does not exist or could not be contacted" Output of smbclient: [root@theta samba]# smbclient -L \\theta -U bmitchel added interface ip=192.168.1.235 bcast=192.168.1.255

Dear All, I'm having just a little terminology problem, relating the language used in the Hosmer and Lemeshow text on Applied Survival Analysis to that of the help that comes with the survival package. I am trying to back out the values for the baseline hazard, h_o(t_i), for each event time or observation time. Now survfit(fit)$surv gives me the value of the survival function, S(t_i|X_i,B),

This is pesky; cant get on net yet with brandy new ubuntu, as cannot install modem and no clear directions in ubuntu 10.04 need wine: cannot find how to get: all net pages assume youve got modem up and running ie advising just use "downloader" or "package source"....what about no modem yet in linux? (looking here thru windows)... impossible Need to download wine for Ubuntu