具体内容可参见 Stata 的 help 文件:help runby。 1.2 实例:使用runby命令获得分组统计量和回归估计系数 以计算「每年度的平均投资支出」为例: 命令如下: *-安装命令 . ssc install runby, replace *-定义程序 . capture program drop one_mean . program define one_mean . egen invest_mean=mean(invest) ...
如果我们使用-runby-命令,可以直接使用 program define command_name[command contents]end 来定义一个命令,然后使用-runby-去运行: runby command_name,by(var) 上述-bysort-引用自连享会关于-runby-的例子,详情可见:https://www.lianxh.cn/news/6cfefe41932c7.html (二)当-by-不再适用的情形下,-runby-仍...
version1.1.1--5/17/06--*!verion1.0--2/28/05--pbecapprogramdropsgmediation3programdefinesgmediation3,rclass/*sobel-goodmanmediationtests*/version15.0syntaxvarlist(max=1)[if][in],iv(varlistnumericmax=1)///mv(varlistnumericmax=1)[cv(varlistnumeric)quietly///level(integer95)prefix(string)]ma...
stata数据整理常用命令 Stata常用指令 解释 set more off set virtual on 把虚拟内存打开 di exp(3.567) = display Browse the data tabmiss x1 x2 (findit tabmiss) 显示MV的freq与比例 browse var1 var2 (if ….) Look like editor window, but cannot edit listblck in 1/10, repeat(1) ...
DoCommand() returns the Stata return code from executing the Stata command. A nonzero value means that execution of the command failed. DoCommand() ignores Stata command exit. The method returns error code 10001 for Stata command program define, while, forvalues, foreach, and input. The ...
Thedefineinprogramdefinemyprogis now optional. Newsettrace... features make debugging programs easier. settraceexpandspecifies whether a line in a program is to be shown both before and after macro expansion. settracedepthspecifies the level of nesting to be included in the trace. ...
就比如你用regress命令的时候,其实在regress的包里定义了program define regress,rclass !!这个触发命令要保证与 bootstrap r(ind_eff) r(dir_eff),reps(1000) : sgmediation y, mv() iv() cv() 命令中的红色部分一致,否则就无法调动程序命令 (3)检查是否有r(ind_eff)和r(dir_eff)这两项 ...
Hello, the egen is an excellent stata command which is useful in particular for large database for which variables contain repeated sequence. It's used in general with other commands (by (id), ...). You can see this document from stata journal 2006 for explanation and exemples....
program define rencode version9.0syntax varname [if] [in], [Generate(name) Label(name) NOExtend REPLACE]*Parse options.if"`replace'"==""&"`generate'"==""{ di as error"Use the replace option to overwrite the original variable, or use the generate(name) option to create a new variable...
program define logistic, eclass prop(or svyb svyj svyr swml mi bayes) /// byable(onecall) version 6.0, missing (output omitted ) end or . viewsource logistic.ado (output omitted ) Stata在哪里寻找adofile? Stata在7个地方查找ado文件,可以按三种方式进行分类: 1、官方ado -directory: ...