Displaying 2 results from an estimated 2 matches for "isdem".
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isdef
2011 Nov 09
2
Problem with simple random slope in gam and bam (mgcv package)
...ms for me. The problem below
occurs using R 2.14.0 (both 32 and 64 bit versions in Windows and the
64 bit version in Unix) and mgcv (both version 1.7-10 and 1.7-6).
In my (simplified) model predicting pronunciation distance I'd like to
include a random slope per Participant for a binary value (IsDem)
which stores a word-specific characteristic. I load the data
(available at http://www.martijnwieling.nl/dat.csv) and run the model
as follows:
> library(mgcv) # version 1.7-10, but problem also occurs with earlier versions (e.g., 1.7-6)
> dat = read.csv('dat.csv',header=T) # data av...
2012 Apr 23
2
Problem extracting enough coefs from gam (mgcv package)
Dear useRs,
I have used using the excellent mgcv package (version 1.7-12) to
create a generalized additive model (gam) including random effects -
represented with s(...,bs="re") - on the basis of dialect data.
My model contains two random-effect factors (Word and Key - the latter
representing a speaker) and I have added both random intercepts and
various random slopes for these