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An Introduction to Stata

Bhumisuk Khananurak

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Introduction to STATAIntroduction to STATA About STATAAbout STATA

- Cross-section- Cross-section

  - Time series- Time series

  - Panel Data- Panel Data

Basic OperationsBasic Operations- Descriptive- Descriptive

  * Tab* Tab

e!ression Anal"sise!ression Anal"sis

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About

STATA is modern and general command driven

package for statistical analyses, data management

and graphics. STATA provides commands to analyze panel data

(cross-sectional time-series, longitudinal, repeated-

measures, and correlated data), cross-sectional

data, time-series data, survival-time data, cohort

study,… 

STATA is user friendly.

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#nterin! Data StatsTransfer rom other formats to

Stata

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$se basic stata !lear

Set mem

Ta"

Ta"#

summarize

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 Simple command$raph twoway scatter var1 var2 line  var1 var2 Graph bar var1 var2

ename % Create &ariable rename  var1 newvar  gen newvar =var1 + var2

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 Correlation  To obtain the correlation bet'een a set

o( variables% t"pe)

correlate varlist + [weight ]+

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,inear re!ression  To per(orm a linear re!ression o( depvar  

on varlist % t"pe)

regress depvar  varlist  [weight ]+ if exp+ , noconstant robust+ depvar  is the dependent variable varlist  is the set o( independent

variables .re!ressors/ B" de(ault Stata includes a constant

 The noconstant option e0cludes it

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 #0ercise 1 2 use 3D)4T$4chula56le4monthl"testdta3%clear set mem 7889

set matsize :88 set more off

rename !(c(r invest reg

 e0port(obr 'tradinde0 reg invest dcredit reg invest !dpr

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 Thank "ou

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 #0ercise ; 2