search for: gerda

Displaying 3 results from an estimated 3 matches for "gerda".

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2018 Jan 31
1
What is the default covariance structure in the glmmPQL function (MASS package)?
...nce structure with the glmmPQL function. Unfortunately I couldn't manage to find out myself. If it is possible to change it, could someone tell me how to do so? I am especially interested in a diagonal structure versus an unstructured variance-covariance structure. Thanks a lot in advance. Gerda
2012 Feb 01
2
Doubts about dsync, mdbox, SIS
...ailed: EOF Error: Unexpected finish reply: 1 596fec275888dbd89f6d1f5356c22db6 3720 0 \dsync-expunged 0 Error: Unexpected reply from server: 1 12200572a70726fca946da6f9378dc03 3721 0 \dsync-expunged 0 Error: Failed to sync mailbox INBOX.INBOX.Gerda: Mailbox doesn't exist: INBOX/Gerda Error: command BOX-LIST failed Error: read() failed: Broken pipe Panic: file dsync-worker-local.c: line 1678 (local_worker_save_msg_continue): assertion failed: (ret == -1) Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0 [0x367703c680] -> /us...
2012 Oct 05
5
Missing data (Na) and chi-square tests
Dear everyone I am a bit of a computer imbecile and are having problems with R. I am using R in my research project to do chi-square tests on data imported from excel . However I have som missing data in one of my variables (columns) and I need R to "exclude" these and make chi-square test on the data that I have. I use a formula to make 2x2 tables which is: data <-