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Creating a variable in stata

WebOct 14, 2016 · This post demonstrates how to create new variables, recode existing … WebCreate a logarithmic variable in Stata¶ It is very straigthforward to do a logarithmic transformation in Stata. We use the generate command and write ln() if we want to use the natural logarithm, or log10() if we want the base 10 logarithm. In the code below, we do one of each for the GDP per capita variable:

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WebJun 17, 2024 · Create a new variable based on existing data in Stata Following are … WebNov 16, 2024 · To create a variable that repeats the pattern 10 10 12 12 20 you could write the following commands: set obs 1000 egen seq = fill (10 10 12 12 20 10 10 12 12 20) This would create a variable seq with 1000 observations, which … goldbuhl musical alarm clock https://mrhaccounts.com

Stata FAQ: Stata 6: Generating variables that contain repeating ...

WebIf the purpose is to create lagged variables to use them in some estimation, know you can use time-series operators within many estimation commands, directly; that is, no need to create the lagged variables in the first place. See help tsvarlist. Share Improve this answer Follow answered Jul 5, 2015 at 20:55 Roberto Ferrer 11k 1 21 23 Add a comment WebApr 9, 2024 · I built a Stata dataset with more than 24 million observations. Most of these observations are daily stock market prices for companies in North America. I have also created one variable called issuance which equals 0 when the company hasn't issued a green bond during that specific day and 1 when the company issues a green bond. I … WebJul 31, 2015 · Use Stata to generate new variable, based on combination types of variables Ask Question Asked 7 years, 8 months ago Modified 7 years, 8 months ago Viewed 1k times 1 Say I have a dataset with three variables a, b, c, and having 5 observations. Like the following: a b c 1 0 1 1 1 1 0 1 0 0 1 1 1 0 0 hbs tm

Stata FAQ: Creating dummy variables

Category:Creating and recoding variables Stata Learning Modules

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Creating a variable in stata

Creating new variables - Stata

http://wallawallajoe.com/assign-sequential-numbers-to-unordered-repeated-number-sas WebNov 21, 2024 · #1 Generating Monthly variable from Year and Month separate Variables. 21 Nov 2024, 09:56 Greetings, I've reviewed the Statalist forum in order to seek an answer for my particular case. However, even when there are plenty of similar topics, I couldn't find my specific case to solve the problem.

Creating a variable in stata

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WebMay 27, 2024 · This article will teach you the basics of making new variables, modifying … WebOct 11, 2024 · Add a comment 1 Answer Sorted by: 2 You can loop over the variables: local vars T* // since your variables are named with this convention generate count = 0 foreach v of local vars { replace count = count + 1 if inrange (`v', 30, 31.9) } Share Improve this answer Follow answered Oct 11, 2024 at 3:21 Arthur Morris 1,200 1 14 21 1

WebJan 12, 2024 · First you should determine whether the weights of x are sampling weights, … WebMay 6, 2024 · #1 Generating a New Variable based on Conditional IF Statements 26 Mar 2024, 06:15 Hello STATA Experts: I am trying to create a new variable based on the existence of certain conditions in two existing variables (see code below). It appears to be dropping most of the cases for "Fathers". Not sure what is wrong here.

WebIntroduction. Stata has two built-in variables called _n and _N. _n is Stata notation for … WebSubsetting data Stata Learning Modules. This module shows how you can subset data in Stata. You can subset data by keeping or dropping variables, and you can subset data by keeping or dropping observations. You can also subset data as you use a data file if you are trying to read a file that is too big to fit into the memory on your computer.

WebThe * tells Stata to multiply, and the + and -signs of course tell Stata to add and subtract. …

WebJan 7, 2024 · We can see that day is a character variable, but it needs to be represented in a date format. We can use the following code to create a new dataset in which we convert the day variable from a character to date format: /*create new dataset where 'day' is in date format*/ data new_data; set original_data; new_day = input (day, MMDDYY10. hbs thekennelclub.org.ukWebStandardizing a variable is a relatively straightforward procedure. First, the mean is subtracted from the value for each case, resulting in a mean of zero. Then, the difference between the individual’s score and the mean is divided by the standard deviation, which results in a standard deviation of one. goldbuhl alarm clock west germanyWebJul 18, 2016 · You create a new variable in Stata using the generate command, usually … hbs test blood