Description Usage Arguments Details Value Author(s) See Also
Estimate phi in a flexible manner as guided by lframe
- usually
involving multiple strata, and allowing for formulas other than the
default choice
1 | phi.update.lframe(obj, return.fit = FALSE, lframe, glm.frm = NULL, ...)
|
obj |
a matrix whose rowSums are used to estimate phi |
return.fit |
logical - the result of the fit should be returned instead of phi |
lframe |
A |
glm.frm |
a formula. If omitted |
... |
curently not used |
fitting phi - the probabilities that a sonicant lands in a particular
bin - is crucial to estimating theta, then number of sonicants when
more than one lans in a bin. bins may be defined by sonicant lengths
when there is just one sample. When there are multiple samples, then
one may wish to estimate phi separately for each
one. lframe$strata
indicates separate sample and the default
glm.frm
will fit each one separately.
a vector whose sum is 1.0 with one element for each row of obj
Charles C. Berry ccberry@users.r-forge.r-project.org
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