.-
help for ^listcoef^ - 03Nov2005
.-

List transformed regression coefficients and guidelines for interpretation
--------------------------------------------------------------------------

    ^listcoef^ [varlist], [^pv^alue(#) [^f^actor|^p^ercent|^s^td] ^c^onstant
        ^r^everse ^gt^ ^lt^ ^adj^acent ^nol^abel ^ex^pand ^m^atrix  ^h^elp]

Description
-----------

^listcoef^ lists the estimated coefficients for a variety of regression models.
Options allow you to specify different transformations of the coefficients,
such as factor change and percent change. Coefficients can be standardized for
a unit variance in the independent and/or dependent variables. For ^mlogit^,
coefficients for all comparisions among outcomes are included.

NOTE: For models with categorical outcomes, the output is much clearer if you
assign value labels to the dependent variable.

Options
-------

^varlist^ indicates that coefficients for only these variables are to be listed
    If no ^varlist^ is given, coefficients for all variables are listed.

^pvalue^ specifies that only coefficients with a this significance level or
    smaller will be printed.

^factor^ specifies that factor change coefficients should be listed.

^percent^ specifies that percent change coefficients should be listed.

^std^ specifies that coefficients standardized to a unit variance for the
    independent and/or dependent variables should be listed.

^constant^ includes the constants in the output.

^reverse^ reverses the comparison implied by the computation of factor or
    percent change coefficients for ^logit^, ^ologit^, ^clogit^, or ^rologit^;
    that is, it presents results indicating the change in the odds of b vs. a
    instead of a vs. b.

^matrix^ returns results in r() class matrices.

^help^ includes details on the meaning of each coefficient.

Options for ^mlogit^ and/or ^slogit^
---------------------------------

^gt^ specifies that only comparisons where the first category has a larger
    value than the second will be printed (e.g., comparing outcome 2
    versus 1, but not 1 versus 2).

^lt^ specifies that only comparisons where the first category has a smaller
    value than the second will be printed (e.g., comparing outcome 1 versus
    2, but not 2 versus 1).

^adjacent^ specifies that only comparisons where the two category values are
    adjacent will be printed (e.g., comparing outcome 1 versus 2 or 2 versus
    1, but not 1 versus 3).

^nolabel^ requests that category numbers rather than value labels be used
    in the output.

^expand^ requests expanded output comparing all pairs of outcome categories
    for ^slogit^.

Compatable Models
-----------------

^listcoef^ can be used with: ^clogit^, ^cloglog^, ^cnreg^, ^intreg^, ^logistic^, ^logit^,
^mlogit^, ^mprobit^, ^nbreg^, ^ologit^, ^oprobit^, ^poisson^, ^probit^, ^regress^, ^rologit^,
^slogit^, ^tobit^, ^zinb^, ^zip^, ^ztnb^, and ^ztp^.

Examples
--------

To compute standardized regression coefficients for only those variables that
are significant at the .05 level, including the constant:

 . ^regress job fem phd ment fel art cit^
 . ^listcoef,constant pv(.05)^

For mlogit, to compute the percentage change in the odds for white with help
on the interpretation:

 . ^mlogit occ white ed exp^
 . ^listcoef white, percent help^

.-
Authors: J. Scott Long and Jeremy Freese
         www.indiana.edu/~jslsoc/spost.htm
         spostsup@@indiana.edu