search for: groupers

Hello, I am trying to migrate an NT domain from an NT PDC to a samba3.0 PDC without disrupting users or requiring them to change passwords, etc. The complication is that there are NT fileservers in the domain already, so it's important that the users be transferred to the samba machine with SID's and RID's intact (so they can access these shares with the same permissions).

Hi, we are modelling dusky grouper distribution using underwater visual census. Our response variable is the abundance of groupers but we want to see differences in habitat related to maturity because dusky groupers use different habitats when they're juveniles versus adults. So we're using the % of maturity. ie 1 individual that is 50cm TL gets aprox 0.5 (50% chances to be mature and 50% to be inmature) and so on. If...

Hi, We are analizing the relationship between the abundance of groupers in line transects and some variables. We are using the quasipoisson distribution. Do we need to include the length of the transects as an offset if they all have the same length?? Also, can we include in the gam models variables that are measured at different spatial scales? We have done an analy...

Hello, I do not understand the correct way to approach the following problem in R. I have observations of pairs of variables, v1, o1, v2, o2, etc, observed every 30 seconds. What I would like to do is compute the correlation matrix, but not for all my data, just for, say 5 minutes or 1 hour chunks. In sql, what I would say is select id, date_trunc('hour'::text, ts) as tshour,

I am experiencing strange (to me) output when trying to do simple calculations. Expressions that should equal zero yield non-zero values. Examples: > a <- 4.1-3.1 > b <- 5.1-4.1 > a-b [1] -4.440892e-16 > (4.1-3.1)-(5.1-4.1) [1] -4.440892e-16 When this last expression is expanded, I get the right answer: > 4.1-3.1-5.1+4.1 [1] 0 I am using the binary packaged version

Hi, in a plugin I am developing with some other people (namely: tabbed window grouper), we want to paint a glow like effect around the windows. This is done by adding the glow as "second decoration" around the window decoration. The question now is: How can we communicate the fact that there is a second set of decoration properly to other plugins so that window damaging and

Post the following please. Thanks! Voxura, an internet video sharing startup, is looking for a skilled and motivated Web User Interface Developer to work with us in building our video sharing products and features. You will work with a strong, creative team building features used by people every day. Our team is looking for a Web User Interface Developer with in-depth knowledge of web

Full_Name: Woolton Lee Version: 2.1 OS: windows Submission from: (NULL) (128.118.224.46) I did the following ('g' and 'h' are both numeric vectors) > i <- abs(g-h) creating a vector 'i' with values, > i [1] 0.08 0.00 0.33 0.00 0.00 0.00 0.00 0.33 0.00 0.00 0.08 0.08 0.20 0.00 0.13 Now, I want to create a new vector =1 whenever 'i' = 0.33 and =0

Dear R programmers, is there a sensible explanation for the following behaviour? The second command seems not to be interpreted correctly. > seq(0.6, 0.9, by=0.1) == 0.8 [1] FALSE FALSE TRUE FALSE > seq(0.7, 0.9, by=0.1) == 0.8 [1] FALSE FALSE FALSE > c(0.7, 0.8, 0.9) == 0.8 [1] FALSE TRUE FALSE > seq(0.9, 0.7, by=-0.1) == 0.8 [1] FALSE TRUE FALSE I am running R version 1.7.1 on