itsp

```
wind
variable:group
```

Variable Graph Type N Descriptives Label

[+] wind
@airquality.dta

other
(float)

41
(30)

(x̄=9.444, 1.429) [6.000,12.700]

Mean wind speed

All properties
key	content
N	41
N_unique	30
class	other
example0	6
histh	.06552603, .06552603, .32763016, .19657809, .17473608, .06552603
histw	6.5583334, 7.6750002, 8.791667, 9.9083328, 11.025, 12.141666
label	Mean wind speed
max	12.700
mean	9.444
min	6.000
sd	1.429
type	float

file # command

ch6.5.do:

5 [+]

qui regress so2 pop manuf wind

13 [+]

qui ivregress 2sls so2 (pop = temp precip) manuf wind

ch10.4.do:

14 [+]

scatter so2 wind , msize(tiny) mlabel(tabrv) mlabsize(vsmall) /// by(hightemp) saving(fig10_4_3, replace) scheme(s2mono)

Data Manipulations with wind
file	#	command

Script Output


wind:  Mean wind speed                          Number of Observations
----------------------                      ------------------------------
                                            Total   Integers   Nonintegers
|          #                 Negative           -         -          -
|          #                 Zero               -         -          -
|          #                 Positive          41         6         35
|          #   #                            -----     -----      -----
|          #   #             Total             41         6         35
|  .   #   #   #   .         Missing            -
+----------------------                     -----
6                  12.7                        41
  (30 unique values)

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
        wind |        41    9.443902    1.428644          6       12.7
@mean     9.444
@sd     1.429
@min     6.000
@max    12.700
@example0 6
@histh .06552603, .06552603, .32763016, .19657809, .17473608, .06552603
@histw 6.5583334, 7.6750002, 8.791667, 9.9083328, 11.025, 12.141666
@type float
@label Mean wind speed
@class other
@N_unique 30
@N 41

[+] wind
@usairquality.dta

other
(float)

41
(30)

(x̄=9.444, 1.429) [6.000,12.700]

Mean wind speed

All properties
key	content
N	41
N_unique	30
class	other
example0	6
histh	.06552603, .06552603, .32763016, .19657809, .17473608, .06552603
histw	6.5583334, 7.6750002, 8.791667, 9.9083328, 11.025, 12.141666
label	Mean wind speed
max	12.700
mean	9.444
min	6.000
sd	1.429
type	float

file # command

ch5.01.do:

39 [+]

quietly regress so2 temp pop wind

41 [+]

quietly regress so2 temp wind precip days

43 [+]

quietly regress so2 temp manuf pop wind precip days

71 [+]

eststo: quietly regress so2 temp pop wind

72 [+]

eststo: quietly regress so2 temp wind precip days

73 [+]

eststo: quietly regress so2 temp manuf pop wind precip days