Destring Convert String Variables To Numeric Variables
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destring — Convert string variables to numeric variables ...
www.stata.comdestring— Convert string variables to numeric variables and vice versa 5 Example 2 Our dataset contains the variable date, which was accidentally recorded as a string because of spaces after the year and month. We want to remove the spaces. destring will convert it to numeric and remove the spaces.
split — Split string variables into parts
www.stata.comfloat generate numeric variables as type float percent convert percent variables to fractional form Menu Data > Create or change data > Other variable-transformation commands > Split string variables into parts Description split splits the contents of a string variable, strvar, into one or more parts, using one or more parse strings (by default ...
Time Series - Princeton University
www.princeton.eduTime series data is data collected over time for a single or a group of variables. For this kind of data the first thing to do is to check the variable that contains the time or date range and make sure is the one you need: yearly, monthly, quarterly, …