1、label:对数值、变量和数据库贴标签中南财经政法大学STATA协会 学术组2013 年 3 月 29 口1简介在使用Stata时为了变量简洁,我们对变量命餌时会逸其英文缩略的几个字母作为变量名。 但是这样变量多了并不好分辨淸楚,尤英是对阅读此数据库的同行.所以很自然地,类似于代 码加注释一样,我们会对变量贴标签。label...
Stata基础命令10_label
label define lblname # "label" [# "label" ...] [, add modify replace] label values varlist lblname [, nofix 可以看到,与对数据集,数据变量贴标签不同,给数值贴标签分为了两步: 第一步,是设置标签名lblname,也就是要告诉Stata,变量下不同观察值的含义。#指的是变量的具体取值;...
Here's an example in Stata that constructs the same value label (65,534 entries with 21 characters each) but does not produce an error: clear all set obs 65534genx=_n* Set up labellabel define test_lbl 0""* Loop over rows and create unique label for each valueforvaluesi=1/`=_N' ...
label,对数值变量和数据库贴标签中南财经政法大学STATA协会学术组2013年3月29口1简介在使用Stata时为了变量简洁,我们对变量命餌时会逸其英文缩略的几个字母作为变量名,但是这样变量多了并不好分辨淸楚,尤英是对阅读
labeldefinelblname#"label" [ #"label"... ][ ,addmodifyreplacenofix ] labelvaluesvarlist [ lblname|. ][ ,nofix ] 其中在对数值贴价值标签时,要进行的两步分别是:(1)labeldefine,即定义价值标签名 (lblname)及各数值对应的价值标签(分别为#和"label"),(2)labelvalues,即让一个 ...
That was not necessary in this example, partly because of our choice of symbols. . use http://www.stata-press.com/data/r13/auto (1978 Automobile Data) . generate byte hi_price = (price>10000) if price < . . label define symbol 0 "|" 1 "o" . label values hi_price symbol 6 ...
Methods We used nationally representative data from the 2001 IMS Health National Disease and Therapeutic Index (NDTI) to define prescribing patterns by diagnosis for 160 commonly prescribed drugs. Each reported drug-diagnosis combination was identified as Food and Drug Administration–approved, off-label...
1.函数plot()——展现变量的趋势变化 2.函数scatter()——寻找变量之间的关系 3.函数xlim()——设置x轴的数值显示范围 4.函数xlabel()——设置x轴的标签文本 5.函数grid()——绘制刻度线的网格线 6.函数axhline()——绘制平行于x轴的水平参考线 ...
label define cat 1 "Low" 2 "Med" 3 "Hi" . label values xvar cat Then . scatter yvar xvar, xlabel(1 2 3, valuelabel) would, rather than putting the numbers 1, 2, and 3, put the words Low, Med, and Hi on the axis. It would have the same effect as . scatter yvar xvar,...