1. Flutter中的日期转换 // 初始化当前日期 DateTime _nowDate = DateTime.now(); // 获取当前...
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 andrews-ploberger structural break test, Tom Doan apc: stata mo...
Convert dates and datetimes in string form to numeric form with great flexibility, including support for any order of year, month, day, hour, minute, second, and millisecond Extract day, day of week, week of year, month, quarter, half-year, or year from specified date Extract hour, minut...
Stata日期和时间处理指南说明书 in Stata Gabriela Ortiz Applied Econometrician StataCorp LLC 1
S458906 MKPROJECT: Stata module to create a project folder with some boilerplate code and research log by Maarten L. Buis S458905 ITVALPCTILE: Stata module for estimation of interval-valued percentiles (quantiles) for interval-valued data
S458892 PYCONVERTU: Stata module to convert a string variable into a classification from the default or user-provided JSON file with the help of Python 3 byIlya Bolotov G00018 OPTVTAM: GAUSS module for Option Pricing via Two Alternative Methods ...
destring : convert string variables to numeric foreach : loop over elements of a list, performing a block of code forvalues : loop over a numlist, performing a block of code local : define or modify a local macro (scalar variable)
destring : convert string variables to numeric foreach : loop over elements of a list, performing a block of code forvalues : loop over a numlist, performing a block of code local: define or modify alocalmacro (scalar variable) use : load a Stata dataset ...
To convert the above date variable to an elapsed date format, you must first convert the numeric variable to a string and then use thedate()function. For example, . tostring datevar, replace format(%20.0f)datevar was long now str8. replace datevar = "0" + datevar if length(datevar)...
statar包的说明：一款受Stata启发的数据框操作工具说明书 Package‘statar’August19,2023 Title Tools Inspired by'Stata'to Manipulate Tabular Data Version0.7.6 Description A set of tools inspired by'Stata'to explore data.frames('summarize','tabulate','xtile','pctile','binscatter',elapsed quarters/...