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Creating a variable in stata

WebThe * tells Stata to multiply, and the + and -signs of course tell Stata to add and subtract. … WebAug 20, 2024 · Create a counting variable - Statalist You are not logged in. You can browse but not post. Login or Register by clicking 'Login or Register' at the top-right of this page. For more information on Statalist, see the FAQ. Posts Page of 1 Filter Fernando Martins Join Date: Aug 2024 Posts: 24 #1 Create a counting variable 19 Aug 2024, 18:23

Data management: How to create a categorical variable from a ... - YouTube

WebPart of R Language Collective Collective. 0. In STATA there is a command where you can calculate the total number of observations per variable. For example: let's consider " a " a binary variable (0/1). If you use the command tab in STATA then this summarizes the number of observations for each possibility of the variable. WebThis video demonstrates how to create a categorical variable from a continuous variable. Copyright 2011-2024 StataCorp LLC. All rights reserved. intestinal diseases contagious https://mjengr.com

Calculate total of observation per variable in R - Stack Overflow

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. http://wallawallajoe.com/assign-sequential-numbers-to-unordered-repeated-number-sas 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 new heights 92%

How to efficiently create lag variable using Stata

Category:Stata FAQ: Creating dummy variables

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Creating a variable in stata

Stata Basics: Create, Recode and Label Variables

WebWe can use egen with the cut () function to make a variable called writecat that groups the variable write into the following 4 categories. 30 up to (but not including) 40 40 up to (but not including) 50 50 up to (but not including) 60 60 up to (but not including) 70 egen writecat = cut (write), at (30,40,50,60,70) 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

Creating a variable in stata

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Webcreated by vl set or vl create. A traditional Stata list of variables, that is, varlist, we will call varlist. Variable lists contain varlists. vl create allows you to create your own variable lists, either starting with system-defined variable lists or with varlists you specify. There is no need to run vl set and create system-defined variable

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 WebOct 14, 2016 · This post demonstrates how to create new variables, recode existing …

WebAug 20, 2024 · #1 Create a counting variable 19 Aug 2024, 18:23 Hello everyone, I'm … 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 …

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 …

WebJun 17, 2024 · Create a new variable based on existing data in Stata Following are … new heights aba warrensvilleWebJan 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. intestinal disorders nclexWebMay 27, 2024 · This article will teach you the basics of making new variables, modifying … intestinal dysmotility icd-10WebJan 12, 2024 · First you should determine whether the weights of x are sampling weights, … new heights 9 fixed index annuityWeb1.8K views 1 year ago Introductory Stata (2024) Let's talk about how to generate dummy variables in Stata. A dummy variable is also called a binary variable or an indicator variable. It... new heights 9 nationwideWebThere are two easy ways to create dummy variables in Stata. Let’s begin with a simple dataset that has three levels of the variable group: input group 1 1 2 3 2 2 1 3 3 end. We can create dummy variables using the tabulate command and the generate( ) … new heights abaWebOct 14, 2016 · Stata Basics: Subset Data Sometimes only parts of a dataset mean something to you. In this post, we show you how to subset a dataset in Stata, by variables or by observations. We use the census.dta dataset installed with Stata as the sample data. Subset by variables intestinal disorders in children