Displaying 3 results from an estimated 3 matches for "bearid".
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beard
2010 Apr 21
2
Sparseby Problems
...problem with the sparseby command (reshape library), and I have
reached the peak of my R knowledge (it isn't really that high).
I have a small data frame of 23 rows and 15 columns, here is a subset, the
first four columns are factors and the rest are numeric (only one, line54 is
provided).
bearID YEAR Season SEX line54
5 1900 8 3 0 16.3923519
11 2270 5 1 0 233.7414014
12 2271 5 1 0 290.8207652
13 2271 5 2 0 244.7820844
15 2291 5 1 0 0.0000000
16 2291 5 2 0 14.5037795
17 2291 6 1 0 0.0000000
18...
2013 Mar 23
1
Non-convergence error for GLMM with LME4?
...or variable was the problem...). However, even when using a single fixed effect variable (just sex, for instance), I continue to have the problem, which makes me think the issue may be with my random effect. Here is the model I would like to run:
mm1=lmer(BinomialOutcome~AgeGroup+Sex+Study.Site+(1|BearID.reformatted),family=binomial)
The study is based on bear captures over a period of time, such that some bears are captured only once, while others many times (in a very unbalanced fashion); I would like to use all the data, but want to account for resampling of specific individuals. However, this...
2010 Apr 21
0
(no subject)
...m with the sparseby command (reshape
library), and I have reached the peak of my R knowledge (it isn't really that
high).
?
I have a small data frame of 23 rows and 15 columns, here
is a subset, the first four columns are factors and the rest are numeric (only
one, line54 is provided).
?
?? bearID YEAR
Season SEX????? line54
5??? 1900??? 8?????
3?? 0? 16.3923519
11?? 2270??? 5?????
1?? 0 233.7414014
12?? 2271??? 5?????
1?? 0 290.8207652
13?? 2271??? 5?????
2?? 0 244.7820844
15?? 2291??? 5?????
1?? 0?? 0.0000000
16?? 2291??? 5?????
2?? 0? 14.5037795
17?? 2291??? 6?????
1?? 0?? 0.000000...