()function can convert virtually any date format into elapsed dates, which is the format Stata uses to manipulate date information. Elapsed dates are calculated as the number of days from January 1, 1960. This format is useful for adding or subtracting dates and changing the format of date ...
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,...
anogi: stata module to generate analysis of gini, Ben Jann anymatch: stata module to perform distance matching based on any metric, Roy Wada anythingtodate: stata module to convert all types of date variables to stata date variables, Nobuaki Michihata apbreaktest: rats procedure to implement ...
destring String,gen(Str2Num)tostring Number,gen(Num2Str) 初学者总是容易将destring和encode混淆,其实两者的用途是有区别的: destring: Convert string variables to numeric variables and vice versa. encode: Encode string into numeric and vice versa. ...
Title stata.com Data management—Introduction to data management commands Description References Also see Description This manual,called[D],documents Stata’s data management features.See Mitchell(2020)for additional information and examples on data management in Stata.Data management for statistical ...
ANYTHINGTODATE: Stata module to convert all types of date variables to Stata date variables The command anythingtodate converts date variables entered as strings or long number to Stata date variables. Change dates recognized as numbers in Stata t... N Michihata - 《Statistical Software Component...
How can I quickly convert many string variables to numeric variables? How can I turn a string variable containing dates into a date variable Stata can recognize? How can I extract a portion of a string variable using regular expressions?
My main argument is that user-written Stata packages are thesource of learningadvanced Stata programming. In general, any program - whether it is written by Stata staff or a Stata user - intends to solve a problem or facilitate a task. While other users can get benefit from using the progr...
Converts any date and date-time variables from text format into Stata's internal date/time format. That way, they sort and filter properly. Please note that the default code uses the clock() and date() functions to parse incoming dates, and we automatically assume MDY or DMY date ordering...