Diagt Stata Command. It then searches stata s web site and locates several faq. It can be used after estimating any model but is particularly useful in conjunction with desmat.
The findit command first searches stata s official help files and notes that there is an official heckman command and several other related commands this makes findit a powerful tool for figuring out how to do things in stata in general not just for finding user written programs. Close the search window to return to the usual stata screens. 4 u 26 overview of stata estimation commands 26 4 structural equation modeling sem sem stands for structural equation modeling.
Gsem fits what we call generalized sems generalized to allow for generalized linear responses and multilevel modeling.
Diagt displays various summary statistics for a diagnostic test compared to patients true disease status sensitivity specificity and predictive values from a 2x2 table. In fact if you do not use the bca option with bootstrap you will get symmetrical intervals based on 1 96 se which are definitely worse. We will try using our new command in your do file type the following syntax and run it. The sem and gsem commands fit sem.
