WebSep 10, 2024 · Consider variable called date_string1. Using the date command you can fix this variable just by telling STATA what this string contains. The “MDY” option tells … WebIn 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”) There are two parameters of this function. Firstly, we specify the variable that needs to be converted to date format.
Stata FAQ: Stata 5: Creating date variables
WebMay 3, 2024 · In short you have a monthly date variable say mdate then month of the year 1 (1)12 is obtainable by Code: gen month = month (dofm (mdate)) or by Code: gen month2 = 1 + mod (mdate, 12) Ana Vasconcelos Join Date: Aug 2016 Posts: 181 #8 03 May 2024, 08:32 Hello, The problem is that I need to calculate the lagged variables using the variable … WebOct 16, 2024 · Stata will try to guess the variable type. For continuous variables, it will give you the mean, standard deviation, and percentiles. For categorical variables (including strings), it will give frequencies. For string variables it thinks are not categorical, it will give you some examples. Some things to note in the codebook output for this data ... monfort advisory
stata新手求助,请问我这种数据怎么做面板数据回归? - Stata专版 …
WebAbove, our date string was formatted day, month, year, with no character separating the different components of our date, however, Stata can handle a wide variety of formats and separating characters. For example, our data could have been listed “20-jan-2007”, “20/jan/2007”, or “20.jan.2007” and the commands above would work without any changes. WebA variable might contain strings because it records categorical information. Suppose that you have read in a dataset that contains a variable called sex, recorded as “male” and … WebStata stores dates as a numeric variable that captures either the number of days, months, quarters, or years since January 1, 1960. It is important to know that dates can also have a time component (datetimes), and are then stored as the number of milliseconds since January 1, 1960. These formats are numeric, but once they are stored as a date ... monfort 2002