String variable stata

The most common cause of this error message is that you are trying to use a string variable with a command that only supports numeric variables. Users often find that Stata is reading in most, or even all, variables as string variables, when most, or even all, are—or should be—numeric. There may be times that you receive a file that has many (or all) of the variables defined as strings, that is, character variables.

The easiest way to convert string variables to numeric form is to use the encode command. If the variable is actually a numeric value that just happens to be . Try destring var, replace in Stata if you want to convert var into numeric. Dear statatilaters, I would like to inquire about about conversion of the string variable into numeric variable in stata.

Sometimes for whatever reason, string variables need to be categorical and categorical variables need to be strings. In Stata this is often true because Stata . Watch how to convert a string variable to a numeric variable.

String Variables in Stata - Numeric to String, and Concatenating1. By Nicholas Cox; Abstract: split splits a string variable into one or more string variables based on one or more parse strings, by default blank. Even though Stata can handly string variables, it is clear in many . The result is stored as double precision. In Stata, it is generally advisable to represent these variables by numeric variables, and conversion from string to numeric is straightforward.

If we did happen to put commas within the first value typed in a column, Stata would interpret this as a “string variable” (next paragraph) rather than as a number. Odd numbers of characters in string variables were soon allowed in Stata 2. If you want to do numeric calculations in Stata with a variable, it should be . This document introduces Stata's functions for working with dates and times,. To convert a string to a date and time variable, you first need to . Like other statistical packages, Stata distinguishes missing and valid values. Missing values for string variables are denoted by (empty string); not to be .