Stata generate should give new variable name
WebTo create new variables use the generate command, which can be abbreviated gen. For example, to great a new variable that is a constant equal to 5, you would say, gen x = 5 where this creates a variable called x and sets its value to 5 for every observation. Using replace and if to create a new variable with multiple values WebOct 8, 2015 · I want to generate new variable ( sum1) which contains a sum of daily observation for var1 for each company and specific time interval. If the interval was equal to each year I would use the function total (): bysort id year: egen sum1=total (var1) In my case however, the time interval is determined as an interval between two events.
Stata generate should give new variable name
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WebFeb 8, 2024 · Dear Stata experts, I would need to generate a variable whose observations are other variables' names repeated for the number of categories they have. Let's say, the variable "age" has two categories (e.g. "0-18" "19-25") and the variable "gender" has two categories (e.g. "female" "male"). WebWhen recode creates one or more new variables with a new classification, you may want to put value labels on these new variables. It is possible to do this in three steps: 1. Create the new variables (recode :::, gen()). 2. Define the value label (label define :::). 3. Link the value label to the variables (label value :::).
WebStata 11 introduced a variables manager that allows editing variable names, labels, types, formats, and notes, as well as value labels, using an intuitive graphical user interface available under Data Variables Manager in the menu system. While the manager is certainly convenient, I still prefer writing all commands in WebMar 9, 2015 · I would like to create a variable that takes a name of a value in particular cell. For example my data set looks like this var1 count xx 1 xc 2 xv 3 xj 4 I would like to create …
WebJul 27, 2024 · The syntax of generate is: generate nameOfNewVariable = whateverTheNewVariableIsEqualTo. So to create a new variable called weightlength that … WebSep 6, 2024 · In this code we have to input criteria like ("K7031", "Z888") to every variable we want to generate. If we have a lot of variables that need to be generated by going through varlist DX1-DX40, we have to write this loop for a lot of times, each loop for a different variable and its criteria (a string like ("K7031", "Z888")).
WebExample 1: A researcher has addresses as a string variable and wants to create a new variable that contains just the zip codes. Example 2: We have a variable that contains full names in the order of first name and then last name. We want to create a new variable with full name in the order of last name and then first name separated by comma.
WebAug 26, 2009 · Data files in Stata format (Replace filename with the name of your file) To read a data file in stata format, use the command: use filename.dta. You do not need to list the variables in the data set. To get a listing of the variables in the stata data file, use the command: ... Defines some new variables (lag of prices, average price, time ... how to figure out gpa with percentagesWebJan 25, 2024 · 1 I have two variables containing state identifier and year. If I want to create dummy variables indicating each state, I usually write the following code: tab state_id, gen (state_id_) This will give me a group of variables, state_id_1,state_id_2,... etc. how to figure out gp %Webgenerate requires that the variable be new. Because Stata is an interactive system, we force a distinction between replacing existing values and generating new ones so that you do … lee mountfordWebJan 25, 2024 · Generate new dummy variables for the values of a variable gen newvarr=substr(oldvar,value1,value2) generate a new variable using a substring from a string variable gen newvar =sum(oldvar) Create variable containing the running sum of an existing variable Table 5. Commands for Generating New Variables how to figure out grades in classWebOct 9, 2024 · There was a problem with our first two do-files that I ignored. I never checked that `1′ was an unabbreviated variable name. Stata allows abbreviated variable names. If you have a variable foreign and no other variables that are abbreviated to for, then typing. do normalize for. would have created the new variable forN, not foreignN. You may ... how to figure out graduating class sizeWebAug 23, 2024 · To change your display name, click "CONTACT US" in the right corner at the bottom of every Statalist page and send a message to the administrators to request the change. You are correct, it is not something you can do yourself. how to figure out grade on testWebFeb 8, 2024 · Dear Stata experts, I would need to generate a variable whose observations are other variables' names repeated for the number of categories they have. Let's say, the … lee mountford haunted series book 7