Frequently Asked Questions
Search results for :
stata login password
351.
Computation of rho, disturbance correlation, in the two-step Heckman estimator. Technical FAQ How are estimates of rho outside the bounds [−1,1] handled in the two-step Heckman estimator?
352.
Interpreting quadchk results How should I interpret changing quadchk results?
353.
Within group collinearity in conditional logistic regression Why does clogit sometimes report a coefficient but missing value for the standard error, confidence
interval, etc.?
354.
Pseudo-R2 for probit How can I calculate the pseudo-R2 for xtprobit?
355.
The variance function in nbreg How do you specify the variance function in nbreg to coincide with Cameron and Trivedi’s
(Regression Analysis of Count Data, page 62) NB1 and NB2 variance functions?
356.
Creating variables recording properties of the other members of a group How do I create variables summarizing for each individual properties of the other members of a
group?
357.
Option limit Is there any way to get around the option limit in Stata’s syntax command?
358.
Stata 5: Durbin-Wu-Hausman test (augmented regression test) for endogeneity Stata 5: How do I test endogeneity? How do I perform a Durbin-Wu-Hausman test?
359.
Showing scale breaks on graphs How can I show scale breaks on graphs?
360.
The relationship between the group variable and the treatment dummy variable in didregress and xtdidregress Why do I get an “invalid group specification r(198)” error when I fit a
difference-in-differences (DID) model by using didregress or xtdidregress?
351-360 of 420 records found matching your criteria
Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42
Next Back to Search
