Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: Craggit estimating p-values
From
Ghazal Zulfiqar <[email protected]>
To
[email protected]
Subject
st: Craggit estimating p-values
Date
Thu, 20 Jun 2013 16:48:27 -0400
Dear Statalisters,
I am using William Burke's Craggit to estimate a hurdle model. I am using probit to calculate the significance of the coefficients for the 1st tier and the bootstrap routine that he has provided in his ado file (http://www.stata-journal.com/software/sj9-4/st0179/craggit.do) to calculate the significance for the coefficients from the 2nd tier model, which is the conditional expected value of y for every value of x. But Craggit also calculates the unconditional expected value of y for every x and there is no mention in Burke's ado file or his Stata Journal paper (http://www.stata-journal.com/sjpdf.html?articlenum=st0179) about how to calculate the significance for the unconditional expected value.
I would appreciate if anyone has any ideas.
Thanks very much,
Ghazal Zulfiqar
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/faqs/resources/statalist-faq/
* http://www.ats.ucla.edu/stat/stata/