cap ado uninstall panelview //in-case already installed net install panelview, all replace from("https://yiqingxu.org/packages/panelview_stata")
* Load the castle doctrine data use "/Users/xuwenli/Library/CloudStorage/OneDrive-个人/DSGE建模及软件编程/教学大纲与讲稿/应用计量经济学讲稿/应用计量经济学讲稿与code/DID与SC/dofile_data/castle.dta", clear
(1)按照地区的字母排序图
* Show all the rollout alphabetically panelview l_homicide post, i(state) t(year) type(treat) xtitle("Year") ytitle("State") title("Treatment Status by Timing Group")
image.png
(2)按照处理的先后排序
* But maybe you'd like to group them together by treatment timing group panelview l_homicide post, bytiming i(state) t(year) type(treat) xtitle("Year") ytitle("State") title("Treatment Status by Timing Group")
image.png
(3)按处理先后,并展示处理前和处理后
* Distinguish visually the pre/post period panelview l_homicide post, prepost bytiming i(state) t(year) type(treat) xtitle("Year") ytitle("State") title("Treatment Status by Timing Group")