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These functions convert dates and times recorded as strings to Stata dates. Stata dates are numbers that can be formatted so that they look like the dates you are familiar with. See[D] Datetime for an introduction to Stata’s date and time features. Quick start Convert strdate1, with dates such as "Tue January 25, 2013", to a numerically ...
6 lip 2015 · See help datetime_translation under the section "the date function". If your dates are in v1 and in the form yyyy-mm-dd you can specify the commands: generate v2 = date(v1, "YMD") format %td v2. The YMD is called a mask, and it tells Stata the order in which the parts of the date are specified.
Dates and time variables are best read as strings. You then use one of the string-to-numeric conversion functions to convert the string to an appropriate %t value:
Two commands, date and format, are used to convert a string date into a numeric date. Within these functions you will need to specify how the date-time information is formatted in the string. Use upper case for day, month, and year (e.g. “DMY”) but lower case if you want to specify hours, minutes or seconds (e.g. “DMYhms”).
17 gru 2015 · The two most widely used functions for translating string dates are date () and clock (). date () converts daily dates into the number of days elapsed since 01 Jan 1960. Similarly, clock () converts dates with time stamps into the number of milliseconds elapsed since 01 January 1960 00:00:00.000.
How to Convert String to Date in Stata. In order to convert string variables to date format in Stata, we use the date function. This function can be used when generating a new variable. gen new_date = date(date1, “DMY”)
I would like to make it into the format <year>m<month> and call this variable date. For example, month 01 (january) and year 2022 would become 2022m01. This variable should be a float. I'm unsure of how to convert these two variables into a single float variable with that format. Thanks.
