Creating a variable in stata

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WebJan 12, 2024 · First you should determine whether the weights of x are sampling weights, … 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.

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WebOct 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 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 integrated broadcast system dod

Counting from _n to _N - University of California, Los …

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. Web6 hours ago · How to efficiently create lag variable using Stata. 0 Using xline() with values from a matrix in Stata. 0 How are social network graphs implemented ? Adjacency List or Adjacency Matrix. 1 r create adjacency matrix or edge list from adjacency list ... integrated broadcast system

stata - Creating a new variable that counts number of variables whose ...

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WebNov 16, 2024 · Title. Creating dummy variables. Author. William Gould, StataCorp. A … WebOct 14, 2016 · Stata Basics: Create, Recode and Label Variables This post demonstrates how to create new variables, recode existing variables and label variables and values of variables. We use variables of the census.dta data come with Stata as examples. -generate-: create variables jock walter attorneysWebJun 17, 2024 · Create a new variable based on existing data in Stata Following are … integrated brilliant education

"WebNov 16, 2024 · The c. instructs Stata that variable x is continuous. In all the cases above, you did not need to create a variable. Moreover, many of Stata's postestimation facilities, including in particular the margins command, are aware of factor variables and will handle them elegantly when making computations. " - Creating a variable in stata

Creating a variable in stata

How do I generate weight variable in STATA - Stack …

WebJan 17, 2024 · I can do all of this with fetch (.), but this means I need to loop across four different arguments: the names ('GE', 'F', 'MMM'), the starting and ending dates, and the frequencies ('d', 'm'). I would then store them into financial time series objects using 'fints.'. (1.) Retrieve the data; (2.) Store it in a time series object within a ... Web1.8K 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...

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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. 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.

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: 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)

WebFeb 23, 2024 · All observations have missing values for one or two of the variables. When I run the aforementioned command, all it generates are missing values, because no observation has values for all 3 of the variables. I would like Stata to complete the function ignoring the missing variables. I tried the following commands without success: WebThis is a two step process where you first define the label, and then you assign the label to the variable. The label define command below creates the value label called foreignl that associates 0 with domestic car and 1 with foreign car. label define foreignl 0 "domestic car" 1 …

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

WebIntroduction. Stata has two built-in variables called _n and _N. _n is Stata notation for … integrated bracelet sports watchWebAug 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 jock wearhttp://wallawallajoe.com/assign-sequential-numbers-to-unordered-repeated-number-sas jock wallace rangers managerWebNov 10, 2024 · egen AUX = cut (variable), group (5) This will create groups with (almost) the same number of units in each. What I would like now is the have groups such that in every group, the total of another variable is the same. For example, I want to group households such that every bin has the same total income. How to set up such a … jock wheelock orangeville onWebcreated 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 jock webb birmingham alWebStandardizing 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. jock white collision pickensWebAug 14, 2014 · The standard approach is to create a new blank variable, then replace the missings there with desired values: Code: generate newvar=. replace newvar=X if spending<300 replace newvar=Y if inrange (spending, 300,500) replace newvar=Z if spending>500 X,Y, and Z can be constants, other variables, or expressions involving both. jockwer pressath