Stata_self_learning
Stata进行数据分析的基本单位是以commands展开，因此，学习Stata的基本方法就是掌握常见命令的使用。以下进行数据分析的常用命令集。
1. environment preparation
- pwd
- dir
- cd
- sysdir
- ssc hot/install
- net from/install
- findit
- use
- sysuse
- save
2. familiarize data
- describe
- br
- edit
- codebook
- inspect
- list
- label list
- label define
- label val
- label var
- tab
- tab1
- sum
- hist
- graph bar
3. data wrangling
- gen
- egen
- keep
- drop
- rename
- recode
- encode
- collapse
- merge
- append
- reshape
- misstable sum
4. exploratory data analysis
- kdensity
- scatter
- pwcorr
- corr
- ttest
- anova
5. advanced table
- tabmiss
- tabout
- tabstat
- ttable2
- estout
- outreg2
- asdoc
- fsum
- logout
- misstable patterns
- sum2docx
- corr2docx
- t2docx
- reg2docx
6. Advanced graph
- gr tw scatter
- tw lfit
- tw qfit
- tw mspline
- tw mband
- tw fpfit
- tw lowess
- tw lfitci
- tw dropline
- tw spike
- tw dot
- tw line
- tw connected
- tw tsline
- tw tsrline
- tw area
- tw bar
- tw rarea
- tw rconnected
- tw rcap
- tw rbar
- tw histogram
- tw kdensity
- tw contour
- graph matrix
- graph hbar
- graph hbox
- grpah dot
- graph pie
- set scheme
- graph export
7. advanced model
- reg
- logit
- xtreg
- mixed
- psmatch2
- ivreg
- spmap