Displaying 2 results from an estimated 2 matches for "radiata".
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radiate
2009 May 18
2
Overdispersion using repeated measures lmer
...Std.Dev. Corr
Block (Intercept) 0.06882396 0.262343
Month 0.00011693 0.010813 1.000
Number of obs: 160, groups: Block, 6
Fixed effects:
Estimate Std. Error z value Pr(>|z|)
(Intercept) 1.624030 0.175827 9.237 < 2e-16 ***
Treatment2.Radiata 0.150957 0.207435 0.728 0.466777
Treatment3.Aldabra -0.005458 0.207435 -0.026 0.979009
Month -0.079955 0.022903 -3.491 0.000481 ***
Treatment2.Radiata:Month 0.048868 0.033340 1.466 0.142717
Treatment3.Aldabra:Month 0.077697 0.033340 2.330 0.019781...
2012 May 19
4
weighted averages for two variables
Hi R users,
I have a dataset with multiple variables and i'm trying to weigh average
depths for fish species per year by their abundance (CPUE. I have tried the
weighted.mean function but as i have two columns for the x value the lenghts
differ with the w (CPUE). How do I solve this problem?
So far I have tried this:
data<-by(allspecies, list(allspecies$Depth, allspecies$Year),