Displaying 1 result from an estimated 1 matches for "occu2".
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occur
2012 Aug 14
1
Error; contrasts can be applied only to factors with 2 or more levels
...2
3rd Qu.: 86.00
Max. :174.00
>
> (occu1 <- occu(~1 ~ 1, umf))
Call:
occu(formula = ~1 ~ 1, data = umf)
Occupancy:
Estimate SE z P(>|z|)
-1.95 0.325 -6.01 1.82e-09
Detection:
Estimate SE z P(>|z|)
0.539 0.556 0.969 0.333
AIC: 114.2012
> (occu2 <- occu(~x3 ~x1, umf))
Call:
occu(formula = ~x3 ~ x1, data = umf)
Occupancy:
Estimate SE z P(>|z|)
(Intercept) -1.729 1.11 -1.5505 0.121
x13 -0.020 1.16 -0.0172 0.986
x14 -0.163 1.35 -0.1207 0.904
Detection:
Estimate SE...