p******r
发帖数: 1279 | 1 no, I mean when you try to run zero-inflated negative binomial model, the
SAS coding is like:
proc countreg data = depression method = qn;
model depscore = x1 x2 x3 / dist= zinegbin;
zeromodel depscore ~ x?;
run;
In addition to specify the "model", you have to specify the "zeromodel" as
well.
But which indep varible shall I shoose to put into "x?" ?
Shall I just try x1, x2 or x3 arbitragely one by one to see which one has
good fit?
the |
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发帖数: 12071 | 2 EPSCOR好像不同州有重点方向的。
DEPSCOR就看关系了。
地区的,才算是后门。NSF EPSCoR 支持的grants 都是jointly在 EXP PROG TO STIM
COMP RES 这个 program. |
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发帖数: 12071 | 4 any one has experience on DEPSCOR?
PROPOSAL |
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