All properties
| key |
content |
| N |
4360 |
| N_unique |
2 |
| class |
dummy |
| freq |
3815, 545 |
| label |
=1 if year == 1987 |
| max |
1 |
| mean |
0.125 |
| min |
0 |
| names |
"0", "1" |
| sd |
0.331 |
| type |
byte |
| values |
0, 1 |
Data Manipulations with d87
| file |
# |
command |
-
-
Script Output
d87: =1 if year == 1987 Number of Observations
------------------------ ------------------------------
Total Integers Nonintegers
| # Negative - - -
| # Zero 3815 3815 -
| # Positive 545 545 -
| # ----- ----- -----
| # Total 4360 4360 -
| # . Missing -
+---------------------- -----
0 1 4360
(2 unique values)
Variable | Obs Mean Std. Dev. Min Max
-------------+--------------------------------------------------------
d87 | 4360 .125 .3307568 0 1
@mean 0.125
@sd 0.331
@min 0
@max 1
@values 0, 1
@names "0", "1"
@freq 3815, 545
@type byte
@label =1 if year == 1987
@class dummy
@N_unique 2
@N 4360
|