author	date	version	title	description	url	requires
Koren, Miklós (https://koren.dev)	2025-10-09	0.2.1	E2FRAME - Save regression coefficients and confidence intervals in a frame	`e2frame` saves the coefficients and confidence intervals of the last regression in a frame.	https://github.com/codedthinking/e2frame	Stata version 16

e2frame Save regression coefficients and confidence intervals in a frame

Syntax

• e2frame, generate(name) [level(number)] [numeric]

e2frame saves the coefficients in e(b) and the confidence intervals from e(V) in a frame. The frame can then be used to create tables or plots. The frame will have the following variables:

• i: index of the variable in the regression
• xvar: name of the variable (string, unless numeric is specified)
• coef: coefficient estimate
• lower: lower bound of the confidence interval
• upper: upper bound of the confidence interval

The package can be installed with

net install e2frame, from(https://raw.githubusercontent.com/codedthinking/e2frame/main/)

Options

Options

Option	Description
generate	Name of the frame to store the coefficients and their confidence interval.
level (optional)	The probability the confidence interval should cover (default is 95).
numeric (optional)	If specified, the variable names in the regression table are treated as numeric values. This is useful when the variable names are years or other numeric values.

Example

. sysuse auto
(1978 automobile data)

. regress mpg weight

      Source |       SS           df       MS      Number of obs   =        74
-------------+----------------------------------   F(1, 72)        =    134.62
       Model |   1591.9902         1   1591.9902   Prob > F        =    0.0000
    Residual |  851.469256        72  11.8259619   R-squared       =    0.6515
-------------+----------------------------------   Adj R-squared   =    0.6467
       Total |  2443.45946        73  33.4720474   Root MSE        =    3.4389

------------------------------------------------------------------------------
         mpg | Coefficient  Std. err.      t    P>|t|     [95% conf. interval]
-------------+----------------------------------------------------------------
      weight |  -.0060087   .0005179   -11.60   0.000    -.0070411   -.0049763
       _cons |   39.44028   1.614003    24.44   0.000     36.22283    42.65774
------------------------------------------------------------------------------

. e2frame, generate(cars)

. frame cars: list

     +---------------------------------------+
     | i     xvar     coef    lower    upper |
     |---------------------------------------|
  1. | 1   weight   -0.006   -0.007   -0.005 |
  2. | 2    _cons   39.440   36.277   42.604 |
     +---------------------------------------+

Authors

• Miklós Koren (Central European University, https://koren.dev), maintainer

License and Citation

You are free to use this package under the terms of its license. If you use it, please the software package in your work, as shown in CITATION.cff.