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...;ve seen, there is no function in R dedicated to sampling from a discrete distribution with a specified mass function. The standard library doesn't come with anything called rdiscrete or rpmf, and I can't find any such thing on the cheat sheet or in the Probability Distributions chapter of _An Introduction to R_. Googling also didn't bring back anything. So, here's my first attempt at a solution. I'm hoping someone here knows of a more efficient way. # Sample from a discrete distribution with given probability mass function rdiscrete = function(size, pmf) { stopifnot(le...

...a "new" user. On 04/23/2015 03:38 PM, Bob Miller wrote: > It's getting quite far out of date, so I dont' publish links to it > publicly, but you can find how to configure dovecot for samba4 here: > > http://cocnm.computerisms.ca/index.php/Install_Qmail-ldap,_Dovecot,_an > d_Related_Email_Services#Obtain_and_Install_Dovecot > > > On 15-04-23 12:20 PM, Steve Ankeny wrote: >> I tried to create a new user in ADUC on Windows (using the AD MMC) >> >> and received another error that appears to relate to the issue -- >> >> >&gt...

Hi all -- I have to calculate a likelihood ratio test for a logit model. I found logLik, but I need to calculate the log likelihood for the model without any predictors. How can I specify this in glm? If the full model is glm(y ~ x1), is the one without predictors (y ~ 0)? Or (y ~ 1)? Is there a more direct way of getting this? -- Chris

Hi, does anyone out there have a recommendation for multilevel / random effects and longitudinal analysis? My dream book would be something that's both accessible to a non-statistician but rigorous (because I seem to be slowly turning into a statistician) and ideally would use R. Peter

...> > On 04/23/2015 03:38 PM, Bob Miller wrote: >> It's getting quite far out of date, so I dont' publish links to it >> publicly, but you can find how to configure dovecot for samba4 here: >> >> http://cocnm.computerisms.ca/index.php/Install_Qmail-ldap,_Dovecot,_an >> d_Related_Email_Services#Obtain_and_Install_Dovecot >> >> >> On 15-04-23 12:20 PM, Steve Ankeny wrote: >>> I tried to create a new user in ADUC on Windows (using the AD MMC) >>> >>> and received another error that appears to relate to the issue...

Hi Folks, Could anyone point me to a good reference on linear regression models? Specifically, I am trying to gain an intuitive feel for how the standard error values are calculated for the parameter estimates. My understanding is that these are computed using the variance-covariance matrix computed from the input data matrix. Although I think I understand the math, I still don't have a

Twice in the past week (when things have previously been fine for a year), a server has locked up spewing forth a continuous stream of ext3 write errors. This is to a bog-standard IDE disk, only thing on the controller, etc. Nothing EVER hits the logs. Not a single error. Every process that accesses the disk seems to fail. It looks like ext3 is failing every I/O request. If the machine is

I'm running Samba 4.1.6, Ubuntu 14.04 with Dovecot, Postfix & SOGo When I try to connect to the mailserver via Thunderbird, it gives me a specific error -- Unable to open the summary file for Inbox. Perhaps there was an error on disc, or the full path is too long. I've looked at (and reset) file permissions on the local drive where mail is stored but not the mailserver, and

On 13/06/2019 16:14, Dirk Eddelbuettel wrote: > On 13 June 2019 at 16:05, lejeczek via R-devel wrote: > | I'd like to ask, and I believe this place here should be best as who can > | know better, if building R with different compilers and opt flags is > | something worth investing time into? > | > | Or maybe this a subject that somebody has already investigated. If yes >

The R script I run daily for hours looks like this: while (!finish) { Sys.sleep(0.1) time = as.integer(format(Sys.time(), "%H%M")) # always crash here if (new.data.timestamp() <= time) next # ... do some jobs for about 2 minutes ... gc() } Basically it waits for new data, which comes in every 10 minutes, and do some jobs, then gc(), then loop again. It