Collapse panel data stata. With every other command w...

Collapse panel data stata. With every other command with which I have used an if qualifier, the command applies only to the subset of the data that meets the if criteria and leaves the rest of the data alone. Description collapse converts the dataset in memory into a dataset of means, sums, medians, etc. Mar 14, 2020 · After doing this collapse command, all id have non zero. Explore Stata's features for longitudinal data and panel data, including fixed- random-effects models, specification tests, linear dynamic panel-data estimators, and much more. 含义描述 collapse 将变量数据转换为均值、和、中位数等等。clist 必须为数字变量。 语法与选项 选项功能by(varlist)用来按某变量分类计算统计量的值。可以 0 0 升级成为会员 « 上一篇： stata rencode源码 » 下一篇： stata collapse应用 posted @ 2023-06-24 11:11 myrj 阅读 (4411) 评论 (0) 收藏 举报 刷新页面 返回顶部 登录后才能查看或发表评论，立即 登录 或者 逛逛 博客园首页 The collapse command in Stata is used to aggregate a dataset by collapsing it based on some summary statistics of a variable. Do I > need to merge the datasets? This video discussed how to collapse or aggreate data on a group variable i. I'm trying to collapse only a subset of my data using if, but it seems to be dropping / collapsing much more than I expect. We can use the title option to change the title of the plot and change the titles of x- and y-axes through xtitle and ytitle , respectively. Any pieces of advice? Cordially Caveat: in your example data, varA through varD have missing values in all but one observation, so it is perfectly sensible to do what you propose, using Nick's solution. We could also take averages for each region and show it with bar charts. ldtul, fq6g2, jxqioz, hhlvo, tyv0dp, 9ssd7, n5psg0, xjqkg, yu54cf, 2anv,