dateofbirth str9 %9s Date of birth reason str15 %15s Reason for visit admit_d str8 %9s Admission date admit_t str17 %17s Admission date and time discharge_d str9 %9s Discharge date discharge_t str14 %14s Discharge date and time --- Sorted by: */ list admit_d dateofbirth /* +...
这里date就是一个长的字符串日期了。接着还是转换+格式化。 更多转换函数和日期格式,可参考Stata相关帮助文件。 References StataDate and time functions帮助文件 ---全文结束--- 编辑于 2023-03-28 · 著作权归作者所有
同理,Stata 还提供了其他时期函数(Date and time functions)用于帮助我们获得其他日期数据对应的数值,这些数值对于开展某些研究而言可能是有用的,这里仅关注常规的时期数据(即“年-月-日”)。 代码语言:javascript 复制 dimdy(12,31,1959)*-1dimdy(1,1,1960)*0dimdy(1,3,1960)*2dimdy(1,20,2020)*21934...
Stata日期和时间处理指南说明书 in Stata Gabriela Ortiz Applied Econometrician StataCorp LLC 1
Date and time functions Updated Complete suite of functions for manipulating dates and datetimes, including support for business calendars and leap seconds Convert dates and datetimes in string form to numeric form with great flexibility, including support for any order of year, month, day, hour,...
Intro Introduction to functions reference manual Functions by category Functions by name Date and time functions Mathematical functions Matrix functions Programming functions Random-number functions Selecting time-span functions Statistical functions String functions Trigonometric functions Combined author index ...
New date and time functions Stata 17 adds a plethora of date and time convenience functions in three main areas: Datetime durations, such as ages Relative dates, such as the next birthday relative to a reference date Datetime components, functions that extract various components from datetime value...
New date and time functions Stata 17 adds a plethora of date and time convenience functions in three main areas: Datetime durations, such as ages Relative dates, such as the next birthday relative to a reference date Datetime components, functions that extract various components from datetime value...
S456959 LTIMBIMATA: Stata module containing six general-purpose Mata functions byDiallo Ibrahima Amadou S456958 CHINA_MAP: Stata module to provide map of China's provinces byScott Merryman S456957 USESPSS: Stata module to import SPSS (*.sav) data (Windows only) ...