Create variable in stata

Author: iakc

August undefined, 2024

WebAug 14, 2015 · What I want to do is to combine multiple variables into one. My data looks like the following (simplified): ID a b c 1 x . . 2 y . . 3 . z . 4 . w . 5 . . u Now I want to generate a new variable d consisting of all values of variables a, b and c, such that d has no missing values: ID a b c d 1 x . . x 2 y . . y 3 . z . z 4 . w . w 5 . . u u WebFinish. Set. Go Stata. Installation Guide Updates FAQs Books Register Stata Technical customer . Policy Contact . COVID-19 Resource Hub Video tutorials Free webinars Publications . Bookstore Starta Journal Stata News. Originator Support Program Editor Support Program Learning the Stata Examples and datasets Web resources Training …

Stata Basics: Create, Recode and Label Variables

WebSep 11, 2024 · and I want to create a variable that is just the sum of all the values (18 in this case), like: tot_var 18 What is the command? FIRST ANSWER FROM ME Here is another way to do it, as indicated in a comment on the first answer by @TheIceBear. * Example generated by -dataex-. WebImportant Things to Know about Stata . Accessing Stata . Stata is available in all clusters and classrooms on campus. You may also purchase it at a substantial ... You do not want to have to create the same new variables, drop observations, merge in new data, etc., line-by-line every time you want to start working with your data. A do-file can be cryptic evolution

Preserve names when factorizing a character variable in R

WebJan 17, 2024 · Looping over a set of names and creating a set... Learn more about matlab loop names download data, stata, eval, dynamic variable names, loop ... Looping over a set of names and creating a set of variables. Follow 11 views (last 30 days) ... on yahoo!finance, as well as the appropriate starting and ending dates for each series. If I … WebApr 10, 2024 · Now, I want to create a table that has the number of participants with each symptom on each day. For each symptom I created a counting variable that counts the number of patients suffering from each symptom. Now, I want to but the data into a table. Right now I am using the tabdisp-command, i.e. tabdisp Day_of_Influenca, cell (symp1 … duplex stainless steel elbow factory

How to generate a variable taking the mean of two other variables?

Generate new variable using min/max in Stata - Stack Overflow

WebWe want to create a new variable with full name in the order of last name and then first name separated by comma. Example 2: Dates were entered as a string variable, in some cases the year was entered as a four-digit value (which is what Stata generally expects to see), but in other cases it was entered as a two-digit value. WebJun 17, 2024 · Create a new variable based on existing data in Stata Following are examples of how to create new variables in Stata using the gen (short for generate) … cryptic farmsWebNov 10, 2024 · #1 count total observations per variable group 15 Aug 2014, 06:55 I have an id variable for firms (IMP), the destination of their exports (countryX), and the year (year). I need to count how many firms are exporting for each destination and for each year. duplex townhomes

"WebThe * tells Stata to multiply, and the + and -signs of course tell Stata to add and subtract. Now pretend I have a variable that is skewed. One way to attempt to correct for the … " - Create variable in stata

Create variable in stata

Stata: tag all values in a group based on a characteristic of any ...

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) WebStata is smart. Even though we did not specify the storage type in our generate statement, Stata knew to create a str9 lastname variable, because the longest last name is …

Did you know?

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. … Web6[GSW] 11 Creating new variables generate with string variables Stata is smart. When you generate a variable and the expression evaluates to a string, Stata creates a string …

WebNov 16, 2024 · In Stata, the rule is that false logical expressions have value 0 and true logical expressions have value 1. Thus logical expressions may be used to generate indicator variables (also often called binary, dichotomous, dummy, logical, or Boolean, depending on tribal jargon), which have values 0 or 1. The command . generate himpg = … Web15 hours ago · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams

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 … 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

WebOct 31, 2013 · 1 Answer Sorted by: 3 You were right: the egen command can do this. egen grpflag = max (flag), by (group) See the Stata FAQ http://www.stata.com/support/faqs/data-management/create-variable-recording/ for more detail on the correspondences any:maximum and all:minimum exploited in Stata.

WebNow this is something that is also possible through defining a scalar. However, scalars are not stored in Stata’s memory if the clear all command is used. Let’s illustrate this by defining a global macro, a local macro, and a scalar taking on the values ‘1’, ‘2’, and ‘3’ respectively. global a=1 local b=2 scalar c=3 clear ... duplex technologyWebNov 16, 2024 · The only thing Stata is missing is an easy way to specify variables v1, v2, .... When the names are in common, the variables are numbered sequentially, but they are … cryptic familyWebMay 6, 2024 · Generating a New Variable based on Conditional IF Statements - 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 Latest Activity Page of 2 Filter Pat Burns Join Date: May 2024 Posts: 49 #1 cryptic farmWebAug 10, 2024 · #1 Transformation of variable to log in panel data 29 Oct 2016, 17:49 I want to transform a variable in my panel data set to a log variable. The common thing to do is gen logvar = log (var). However, I am working with panel data and am not sure if this is the right command. Can anyone help me with this? Tags: None Clyde Schechter cryptic eye end remasteredWebMay 27, 2024 · In creating indicator variables you can take advantage of the fact that Stata treats true as one and false as zero by setting the new variable equal to a condition. … duplex toowoomba for saleWebJan 12, 2024 · 1 Answer. Sorted by: 2. First you should determine whether the weights of x are sampling weights, frequency weights or analytic weights. Then, if y is your dependent … duplex tv renewalWebIf 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 cryptic fate