similar to: Research Assistant position

Displaying 20 results from an estimated 300 matches similar to: "Research Assistant position"

2013 Jun 07
1
gamm in mgcv random effect significance
Dear R-helpers, I'd like to understand how to test the statistical significance of a random effect in gamm. I am using gamm because I want to test a model with an AR(1) error structure, and it is my understanding neither gam nor gamm4 will do the latter. The data set includes nine short interrupted time series (single case designs in education, sometimes called N-of-1 trials in medicine)
2012 Jul 17
0
edf's higher than 1
Simon, in your recent reply to me, you noted that EDF=1 corresponds to a straight line fit. Does the edf always indicate the polynomial exponent directly? We ask because Hothorn and Everitt said "Roughly, the complexity of a cubic spline is about the same as a polynomial of degree one less than the degrees of freedom." Sorry we attributed the latter to you, by the way. Will --
2013 Dec 05
0
mgcv gam modeling trend variation over cases
Dear R-Helpers, I posted two days ago on testing significance of random effects in mgcv, but realize I did not make my overall purpose clear. I have a series of N short time series, where N might range from 3-10 and short means a median of 20 time points. The sample data below (PCP) has N = 4 cases with 9, 13, 16 and 16 observations over time respectively. The data set contains four
2012 Jul 30
3
curve comparison
Dear R users, I have seven regression lines I´d like to compare, in order to find out if these are significatively different. The main problem is that these are curves, non normal, non homogeneous data, I´ve tried to linearize them but it has not worked. So I´d like to know if you know any command or source in R which explains how to perform this kind of comparison. Thanks in advance for your
2008 Mar 07
3
newbie question dovecot and ldap
Hello, Please let me know how I can troubleshoot this - driving me crazy! I have the following dovecot-ldap.conf file: hosts = ldap.ucmerced.edu dn=cn=natsciadmin,ou=Special Users,dc=ucmerced,dc=edu dnpass=******** ldap_version = 3 base = ou=People,dc=ucmerced,dc=edu deref = never scope = subtree user_attrs = uid user_filter = (&(ou=Natural
2008 May 06
1
"DNS update failed" during ads join
I received the warning "DNS updated failed!" during net join. Is this an important warning? Will there be problems? Immediately after the join, clients using smbclient were able to authenticate and access shares on this server - even though "net ads testjoin" complained about kerberos problems. # net join -U Administrator Administrator's password: Using short domain name
2004 Aug 14
2
re: R-1.9.1 preferences (PR#7170)
okay, so checking the "override" box at the bottom of the menu allows the changes to take effect. I still don't understand why you need to have the "override" box there in the first place T Begin forwarded message: > From: Anthony Westerling <leroy@ucsd.edu> > Date: Fri Aug 13, 2004 4:41:01 PM US/Pacific > To: r-bugs@r-project.org > Subject:
2016 Apr 24
0
New package: weightr (v. 1.0.0)
Greetings, R users! I'm excited and pleased to announce that the weightr package was released to CRAN today: https://cran.r-project.org/web/packages/weightr/ Our package provides a function for meta-analysts to implement the Vevea and Hedges (1995) weight-function model for publication bias in R and, by specifying an additional argument, to implement the modified Vevea and Woods (2005)
2003 Apr 22
1
Search Engine (PR#2813)
Full_Name: Anthony Westerling Version: 1.7.0 OS: Mac OS X 10.2.5 Submission from: (NULL) (64.203.9.4) R includes a very nice search engine web page which installs at /usr/local/lib/R/doc/html/search/SearchEngine.html. The search engine and keywords links do not work on my Mac G4s running OS X 10.2.5, and this appears to be independent of choice of browser. This appears to be a Mac-specific
2008 Mar 08
2
dovecot and ldap config - getting no password in reply
I almost go this liked but then I get the following: Mar 7 18:09:43 malaga dovecot: auth(default): ldap(jnorris,76.20.83.98): pass search: base=ou=People,dc=ucmerced,dc=edu scope=subtree filter=(&(uid=jnorris)) fields=uid,userPassword Mar 7 18:09:43 malaga dovecot: auth(default): ldap(jnorris,76.20.83.98): result: uid(user)=jnorris Mar 7 18:09:43 malaga dovecot: auth(default):
2004 Nov 25
1
R-2.0.1 reinstall non-CRAN pkg
I am trying to upgrade to R-2.0.1 from R-1.9 on a Mac running OS X 10.3. I have some simple packages I wrote myself that have to be reinstalled to be recognized as valid packages. I have been using them for a while on earlier versions of R, so didn't expect to have any problems. I am probably going about this the wrong way? I simply used R CMD build mypkgdir and then R CMD install
2015 May 01
0
New release of MAVIS (Meta Analysis via Shiny) v1.1 now on CRAN
Dear R users, I'm pleased to announce that the first major update to the MAVIS package (Meta Analysis via Shiny) has been released to CRAN. MAVIS: Meta Analysis via Shiny v1.1 "Smiling Fox" has expanded greatly over the last couple of months to include the following. - User interface has been improved with the ?shinyBS? package and icons. - Support for single case design,
2015 May 01
0
New release of MAVIS (Meta Analysis via Shiny) v1.1 now on CRAN
Dear R users, I'm pleased to announce that the first major update to the MAVIS package (Meta Analysis via Shiny) has been released to CRAN. MAVIS: Meta Analysis via Shiny v1.1 "Smiling Fox" has expanded greatly over the last couple of months to include the following. - User interface has been improved with the ?shinyBS? package and icons. - Support for single case design,
2004 Dec 06
1
Cocoa GUI: pasting in R Console yields syntax error
I've recently upgraded to R-2.0.1 on a Mac running OS X 10.3+ I am using the new Cocoa-based GUI. Everything was working well for a while. In the middle of an R session, I started "suddenly" to have a problem where code copied from an open editor window and pasted into the R Console gives a syntax error. It doesn't matter what the code is. If the same exact text is typed
2008 Mar 10
3
question about dovecot imap outlook clients
Hello, Well... thanks to the input of all of you I have my dovecot->ldap connection working for almost all of my clients, however... on outlook, a message for certificates being trusted comes up, the user clicks yes and connection fails. Questions: Do I have to get an ssl certificate to make it work? ( cost ouch!) Is there a way around this using my own self-signed certificates? Is there
2007 Feb 27
2
RDA and trend surface regression
Dear all, I'm performing RDA on plant presence/absence data, constrained by geographical locations. I'd like to constrain the RDA by the "extended matrix of geographical coordinates" -ie the matrix of geographical coordinates completed by adding all terms of a cubic trend surface regression- . This is the command I use (package vegan): >rda(Helling ~
2006 Feb 27
4
(resend - sorry!) Which controllers?
Hello, I have recently started learning RoR. I think it''s _fantastic_. I am absolutely blown away. OK, this is to prepare you to my idiotic question. Hopefully, I won''t be stoned. I am designing a simple application, where users can register, and: * Publish a photo album * Publish a simple blog with comments * Determine their list of friends and foes The application will
2007 Feb 22
2
write fixed format
Dear R users; Is there a function in R that I can put "text" with proper alignments in a fixed format. For instance, if I have three fields: A, B and C, where both A and C are text with 3 characters and left alignment; B is a numeric one with 2 decimals and 3 integer space digits. How can I put the following row in a file? (note there is a space between a and 2, and after b.)
2008 Mar 12
1
interesting note - not sure just how to take care of this one
Hello all, the dovecot -> ldap connection is working correctly but I notice something in my maillog that is disturbing: dovecot.conf in the passdb section I have passdb passwd { } then it drops down into the ldap stuff. The user gets validated via this first and if it fails passes on to the ldap stuff. the problem is: in the file the user's unencrypted password is showing up as
2001 Feb 08
2
OpenSSH 2.3.0p4/2.2.0p1, Solaris 8, ssh-keygen bus error
Hi, I'm having a problem with ssh-keygen on Solaris 8; upon running, it produces a bus error due to a function call in OpenSSL (RC4_set_key): [...] (gdb) where #0 0x3440c in RC4_set_key () #1 0x2b890 in arc4random_stir () at /merc/tools/src/openssh-2.3.0p1/bsd-arc4random.c:65 #2 0x23ca8 in main (ac=1, av=0xffbefb94) at /merc/tools/src/openssh-2.3.0p1/ssh-keygen.c:720 I get