All properties
| key |
content |
| N |
26200 |
| N_unique |
2 |
| class |
dummy |
| freq |
20389, 5811 |
| label |
1 if union |
| max |
1 |
| mean |
0.222 |
| min |
0 |
| names |
"0", "1" |
| sd |
0.415 |
| type |
byte |
| values |
0, 1 |
Estimations and Descriptive Statistics with union
| file |
# |
command |
|
ch5.01.do:
|
20 [+]
|
ttest
age
, by(union)
All properties
| key |
content |
| command |
ttest |
| indent |
0 |
| options |
by(union) |
| parameters |
age |
|
Data Manipulations with union
| file |
# |
command |
-
-
Script Output
union: 1 if union Number of Observations
------------------ ------------------------------
Total Integers Nonintegers
| # Negative - - -
| # Zero 20389 20389 -
| # Positive 5811 5811 -
| # ----- ----- -----
| # Total 26200 26200 -
| # # Missing -
+---------------------- -----
0 1 26200
(2 unique values)
Variable | Obs Mean Std. Dev. Min Max
-------------+--------------------------------------------------------
union | 26200 .2217939 .4154611 0 1
@mean 0.222
@sd 0.415
@min 0
@max 1
@values 0, 1
@names "0", "1"
@freq 20389, 5811
@type byte
@label 1 if union
@class dummy
@N_unique 2
@N 26200
|
All properties
| key |
content |
| N |
4360 |
| N_unique |
2 |
| class |
dummy |
| freq |
3296, 1064 |
| label |
=1 if in union |
| max |
1 |
| mean |
0.244 |
| min |
0 |
| names |
"0", "1" |
| sd |
0.430 |
| type |
byte |
| values |
0, 1 |
Data Manipulations with union
| file |
# |
command |
-
-
Script Output
union: =1 if in union Number of Observations
---------------------- ------------------------------
Total Integers Nonintegers
| # Negative - - -
| # Zero 3296 3296 -
| # Positive 1064 1064 -
| # ----- ----- -----
| # Total 4360 4360 -
| # # Missing -
+---------------------- -----
0 1 4360
(2 unique values)
Variable | Obs Mean Std. Dev. Min Max
-------------+--------------------------------------------------------
union | 4360 .2440367 .4295639 0 1
@mean 0.244
@sd 0.430
@min 0
@max 1
@values 0, 1
@names "0", "1"
@freq 3296, 1064
@type byte
@label =1 if in union
@class dummy
@N_unique 2
@N 4360
|