| dmu | i_employee | i_area | o_sales | o_profits |
| store A | 10 | 20 | 70 | 6 |
| store B | 15 | 15 | 100 | 3 |
| store C | 20 | 30 | 80 | 5 |
| store D | 25 | 15 | 100 | 2 |
| store E | 12 | 9 | 90 | 8 |
运行命令:
dea i_employee i_area = o_sales o_profits
得到结果:
. dea i_employee i_area = o_sales o_profits
-------------------------------------------------------------------------------------------------------------------------------------
name: dealog
log: D:\软件\stata\Stata12\Stata12\dea.log
log type: text
opened on: 16 Mar 2016, 20:48:21
options: RTS(CRS) ORT(IN) STAGE(2)
CRS-INPUT Oriented DEA Efficiency Results:
ref: ref: ref: ref: ref: islack: islack: oslack:
rank theta store_A store_B store_C store_D store_E i_employee i_area o_sales
dmu:store_A 2 .933333 . . . . .777778 . 11.6667 2.98e-07
dmu:store_B 3 .888889 . . . . 1.11111 . 3.33333 7.45e-07
dmu:store_C 5 .533333 . . . . .888889 . 8 4.17e-06
dmu:store_D 4 .666667 . . . . 1.11111 3.33333 . 2.98e-06
dmu:store_E 1 1 . . . . 1 . 0 .
oslack:
o_profits
dmu:store_A .222222
dmu:store_B 5.88889
dmu:store_C 2.11111
dmu:store_D 6.88889
dmu:store_E .
name: dealog
log: D:\软件\stata\Stata12\Stata12\dea.log
log type: text
closed on: 16 Mar 2016, 20:48:22
-------------------------------------------------------------------------------------------------------------------------------------


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