latihan stata

variable name type format label variable label

-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s

usia byte %8.0g Umur (Thn)

jk byte %8.0g jk Jenis Kelamin

lokasi byte %8.0g lokasi Lokasi Tinggal

tb int %8.0g Tinggi Badan (Cm)

id str5 %9s

-------------------------------------------------------------------------------

Sorted by: no

. list

+--------------------------------------------------------------+

| no nama usia jk lokasi tb id |

|--------------------------------------------------------------|

1. | 1 Syarif 25 laki-lak sleman 125 04 01 |

2. | 2 Adi 26 laki-lak sleman 124 04 02 |

3. | 3 Harwanto 28 laki-lak sleman 120 04 03 |

4. | 4 Suyatno 19 laki-lak sleman 130 04 04 |

5. | 5 Zulia 22 perempua luar sle 118 06 01 |

|--------------------------------------------------------------|

6. | 6 Paidi 21 laki-lak luar sle 123 06 02 |

7. | 7 Muhklas 19 laki-lak sleman 126 04 05 |

8. | 8 Ahmad 25 laki-lak luar sle 122 06 03 |

9. | 9 Ida Wahmuda 26 perempua sleman 121 04 06 |

10. | 10 Sutinah 22 perempua luar sle 118 06 04 |

|--------------------------------------------------------------|

11. | 11 Surti 23 perempua luar sle 115 06 05 |

12. | 12 Widiatun 25 perempua luar sle 120 06 06 |

13. | 13 Sularso 25 laki-lak luar sle 130 06 07 |

14. | 14 Winarno 26 laki-lak sleman 125 04 07 |

15. | 15 Painah 25 perempua sleman 119 04 08 |

|--------------------------------------------------------------|

16. | 16 Juki 24 laki-lak sleman 119 04 09 |

17. | 17 Yulia 27 perempua sleman 121 04 10 |

18. | 18 Marzuki 20 laki-lak luar sle 129 06 08 |

19. | 19 Yono 27 laki-lak sleman 121 04 11 |

20. | 20 Sumiyati 21 perempua luar sle 117 06 09 |

|--------------------------------------------------------------|

21. | 21 Marno 29 laki-lak sleman 119 04 12 |

22. | 22 Pujianti 25 perempua sleman 124 04 15 |

23. | 23 Yono arjo 28 laki-lak luar sle 122 06 10 |

24. | 24 Murni 24 perempua sleman 119 04 16 |

25. | 25 Hadi Pranoto 27 laki-lak luar sle 124 06 11 |

+--------------------------------------------------------------+

. dir*.dta

1.9k 4/25/11 12:46 2_data_kursus1.dta

1.0k 4/25/11 12:46 2_data_kursus2.dta

1.7k 4/25/11 12:46 2_data_kursus3.dta

2.4k 4/25/11 12:46 2_data_kursus4.dta

0.7k 4/25/11 12:46 2_Kasus Regresi.dta

2.5k 4/25/11 12:46 3_data kursus custom.dta

16.5k 4/25/11 12:46 4_latihan_kursus.dta

17.3k 4/25/11 12:46 4_latihan_kursus2.dta

1.1k 4/25/11 12:47 latihan.dta

1.0k 4/25/11 12:47 latihan2.dta

. use"2_data_kursus2.dta"

. use "2_data_kursus2.dta"

. describe

Contains data from 2_data_kursus2.dta

obs: 25

vars: 4 13 Jan 2010 08:07

size: 300 (99.9% of memory free)

-------------------------------------------------------------------------------

storage display value


-------------------------------------------------------------------------------

no byte %8.0g

bb byte %8.0g Berat Badan (Kg)

pend byte %8.0g pend Pendidikan Responden

id str5 %9s

-------------------------------------------------------------------------------

Sorted by: id

. sum

Variable | Obs Mean Std. Dev. Min Max

-------------+--------------------------------------------------------

no | 25 13 7.359801 1 25

bb | 25 54.88 6.146273 44 65

pend | 25 2.56 .9165151 1 4

id | 0

. tab pend

Pendidikan |

Responden | Freq. Percent Cum.

------------+-----------------------------------

SD | 3 12.00 12.00

SLTP | 9 36.00 48.00

SLTA | 9 36.00 84.00

PT | 4 16.00 100.00

------------+-----------------------------------

Total | 25 100.00

. 2_data_kursus1.dta

unrecognized command: 2_data_kursus1.dta invalid command name

r(199);

. use "G:\mandat\Stata Gizi\2_data_kursus1.dta"

. describe

Contains data from G:\mandat\Stata Gizi\2_data_kursus1.dta

obs: 25

vars: 7 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s

-------------------------------------------------------------------------------

Sorted by: no

. tab lokasi

Lokasi |

Tinggal | Freq. Percent Cum.

------------+-----------------------------------

sleman | 14 56.00 56.00

luar sleman | 11 44.00 100.00

------------+-----------------------------------

Total | 25 100.00

. tab jk

Jenis |

Kelamin | Freq. Percent Cum.

------------+-----------------------------------

laki-laki | 15 60.00 60.00

perempuan | 10 40.00 100.00

------------+-----------------------------------

Total | 25 100.00

. sort id

. describe

Contains data from G:\mandat\Stata Gizi\2_data_kursus1.dta

obs: 25

vars: 7 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s

-------------------------------------------------------------------------------

Sorted by: id

. saveold “2_data_kursus2.dta”, replace

(note: file “2_data_kursus2.dta” not found)

file “2_data_kursus2.dta” saved

. use 2_data_kursus1.dta

. use "2_data_kursus1.dta"

. describe


obs: 25

vars: 7 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s

-------------------------------------------------------------------------------

Sorted by: no

. sort id

. describe


obs: 25

vars: 7 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s

-------------------------------------------------------------------------------

Sorted by: id

. merge id using ”2_data_kursus2”

file ”2_data_kursus2”.dta not found

r(601);

. describe


obs: 25

vars: 7 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s

-------------------------------------------------------------------------------

Sorted by: id

. merge 2_data_kursus2 using id

2_data_kursus2 invalid name

r(198);

. help merge

. merge id using "2_data_kursus1.dta"

using data not sorted

r(5);

. merge id using 2_data_kursus2

. describe


obs: 25

vars: 10 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s



_merge byte %8.0g

-------------------------------------------------------------------------------

Sorted by:

Note: dataset has changed since last saved

. sort id

. describe


obs: 25

vars: 10 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s



_merge byte %8.0g

-------------------------------------------------------------------------------

Sorted by: id


. tab_merge

unrecognized command: tab_merge

r(199);

. tab _merge

_merge | Freq. Percent Cum.

------------+-----------------------------------

3 | 25 100.00 100.00

------------+-----------------------------------

Total | 25 100.00

. replace tb=tb+40

(25 real changes made)

. sort id

. saveold gab_data_kursus.dta

file gab_data_kursus.dta saved

. gen imt=bb/((TB*TB)/100)

TB not found

r(111);

. gen imt= bb/((tb*tb)/100)

. describe


obs: 25

vars: 11 13 Jan 2010 07:20


-------------------------------------------------------------------------------



-------------------------------------------------------------------------------

no byte %8.0g

nama str12 %12s





id str5 %9s



_merge byte %8.0g

imt float %9.0g

-------------------------------------------------------------------------------

Sorted by: id


. um

unrecognized command: um

r(199);

. sum


-------------+--------------------------------------------------------

no | 25 13 7.359801 1 25

nama | 0

usia | 25 24.36 2.826659 19 29

jk | 25 1.4 .5 1 2

lokasi | 25 1.44 .5066228 1 2

-------------+--------------------------------------------------------

tb | 25 162.04 3.963164 155 170

id | 0

bb | 25 54.88 6.146273 44 65

pend | 25 2.56 .9165151 1 4

_merge | 25 3 0 3 3

-------------+--------------------------------------------------------

imt | 25 .2084174 .0154127 .1740437 .2314726

. edit

- preserve

. drop imt

. gen imt= bb/((tb*tb)/(100*100))

. sum


-------------+--------------------------------------------------------

no | 25 13 7.359801 1 25

nama | 0

usia | 25 24.36 2.826659 19 29

jk | 25 1.4 .5 1 2

lokasi | 25 1.44 .5066228 1 2

-------------+--------------------------------------------------------

tb | 25 162.04 3.963164 155 170

id | 0

bb | 25 54.88 6.146273 44 65

pend | 25 2.56 .9165151 1 4

_merge | 25 3 0 3 3

-------------+--------------------------------------------------------

imt | 25 20.84174 1.54127 17.40438 23.14725

. recode k_imt=min/18.499=0 18.5/25=1 25.01/max=0

variable k_imt not found

r(111);

. help recode

. recode imt=min/18.499=0 18.5/25=1 25.01/max=0, gen(k_imt)

=exp not allowed

r(101);

. recode imt min/18.499=0 18.5/25=1 25.01/max=0, gen(k_imt)

(25 differences between imt and k_imt)

. tab k_imt

RECODE of |

imt | Freq. Percent Cum.

------------+-----------------------------------

0 | 1 4.00 4.00

1 | 24 96.00 100.00

------------+-----------------------------------

Total | 25 100.00

. sum k_imt


-------------+--------------------------------------------------------

k_imt | 25 .96 .2 0 1

. tab jk lokasi, row all

+----------------+

| Key |

|----------------|

| frequency |

| row percentage |

+----------------+

Jenis | Lokasi Tinggal

Kelamin | sleman luar slem | Total

-----------+----------------------+----------

laki-laki | 9 6 | 15

| 60.00 40.00 | 100.00

-----------+----------------------+----------

perempuan | 5 5 | 10

| 50.00 50.00 | 100.00

-----------+----------------------+----------

Total | 14 11 | 25

| 56.00 44.00 | 100.00

Pearson chi2(1) = 0.2435 Pr = 0.622

likelihood-ratio chi2(1) = 0.2432 Pr = 0.622

Cramér's V = 0.0987

gamma = 0.2000 ASE = 0.395

Kendall's tau-b = 0.0987 ASE = 0.200

latihan stata

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Transcript of latihan stata