indata包含许多属性,但我感兴趣的是ClientAppUsed和AppDisplayname,indata如下所示:对象1 浏览器ClientAppUsed:⮡⮡ AppDisplayName⮡:Azure AD 对象2 浏览器ClientAppUsed:⮡⮡ AppDisplayName:⮡客户端应用程序对象3 ClientAppUsed⮡:POP 微软AppDisplayName:我想将ClientAppUsed类型组合在一起,并在下面...
Included in our dataset are the variables foreign, which marks domestic and foreign cars, and mpg, the car's mileage rating. Typing tabulate foreign displays a breakdown of the number of observations we have by the values of the foreign variable. . use https://www.stata-press.com/data/r...
Title cmsummarize — Summarize variables by chosen alternatives stata.com Description Options Quick start Remarks and examples Menu Also see Syntax Description cmsummarize calculates summary statistics for one or more variables grouped by chosen alternatives. For panel choice data, cmsummarize calculates ...
wherexi(i = 1,2, ...,n) are the data,w*iare "normalized" weights, andxbaris the weighted mean. That is, w*i= n wi/ (sum wi) and xbar = (sum (wixi)) / (sum wi) wherewiare the raw weights. Thus writing the formula fors2in terms of the raw weights gives ...
RE: st: Is -collapse- the Stata's fastest routine to summarize data sets? From: "Lachenbruch, Peter" <Peter.Lachenbruch@oregonstate.edu>Prev by Date: Re: st: Panel Data Manipulation, divide all by a group of data?? Next by Date: Re: st: Panel Data Manipulation, divide all by a ...
Re: st: Is -collapse- the Stata's fastest routine to summarize data sets? From: Eric Booth <ebooth@ppri.tamu.edu> Prev by Date: st: RE: Creating a new variable via another variable name based on a condition Next by Date: Re: st: RE: Creating a new variable via another variable...