search for: longformat

Displaying 2 results from an estimated 2 matches for "longformat".

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2010 Nov 19
2
Question on overdispersion
I have a few questions relating to overdispersion in a sex ratio data set that I am working with (note that I already have an analysis with GLMMs for fixed effects, this is just to estimate dispersion). The response variable is binomial because nestlings can only be male or female. I have samples of 1-5 nestlings from each nest (individuals within a nest are not independent, so the response
2006 Nov 28
2
Problem with pairs() in nlme
...estimate ~ (slant + respType + visField + hand)^2 | subject, vfrg) Error in function (classes, fdef, mtable) : unable to find an inherited method for function "lmList", for signature "formula", "nfnGroupedData" The data are at http://www.people.virginia.edu/~mk9y/LongFormat.csv To get the working data.frame: vf <- read.table("http://www.people.virginia.edu/~mk9y/ LongFormat.csv", header = TRUE, sep=',') names(vf) <- c( 'slant', 'estimate', 'respType', 'visField', 'hand', 'order', '...