generate categorical variable stata
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Recode categorical variables
recode changes the values of numeric variables according to the rules specified Values that do not meet any of the conditions of the rules are left |
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25 Working with categorical data and factor variables
Factor variables refer to Stata's treatment of categorical variables Factor variables create indicator variables for the levels (categories) of categorical |
How to convert a continuous variable to a categorical variable in Stata?
The recode command in Stata can be used to convert a continuous variable into a categorical variable, and can also be used to condense a categorical variable.
By default this command will overwrite the original variable.The most basic form for creating new variables is generate newvar = exp, where exp is any kind of expression.
Of course, both generate and replace can be used with if and in qualifiers.
An expression is a formula made up of constants, existing variables, operators, and functions.
How do you create a categorical variable?
To build a categorical variable based on the values of other variables, first click the New Variable button and then select Build Categorical Variable.
This will open the variable builder which allows you to create individual categories based on the values of other variables.
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25 Working with categorical data and factor variables
We (wisely) told Stata to generate the new variable agecat as a byte thus conserving memory. We can create the same result with one command using the recode() |
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26 Working with categorical data and factor variables
We (wisely) told Stata to generate the new variable agecat as a byte thus conserving memory. We can create the same result with one command using the recode() |
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11 Creating new variables
If. Stata says nothing about missing values then no missing values were generated. • You can use generate to set the storage type of the new variable as it is |
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Recode categorical variables
Data > Create or change data > Other variable-transformation commands > Recode categorical variable. Syntax. Basic syntax recode varlist (rule) [(rule) . |
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Tabulate oneway — One-way table of frequencies
16 nov. 2020 Generate indicator variables v1 1 v1 2 |
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Recode categorical variables
Data > Create or change data > Other variable-transformation commands > Recode categorical variable. Description recode changes the values of numeric |
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Dgenerate.pdf
18 janv. 2020 We wish to create a new variable called lastname which we will then use to sort the data. name is a string variable. . use https://www.stata- ... |
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Xi — Interaction expansion
by creating new variables and in the second syntax (xi: any stata command) |
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11 Creating new variables
If. Stata says nothing about missing values then no missing values were generated. • You can use generate to set the storage type of the new variable as it is |
| Pctile — Create variable containing percentiles |
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26 Working with categorical data and factor variables - Stata
We created the categorical variable according to the definition by using the generate and replace commands The only thing that deserves comment is the opening generate We (wisely) told Stata to generate the new variable agecat as a byte, thus conserving memory recode() takes three or more arguments |
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Title Description Quick start - Stata
(else=9 "Invalid"), gen(newv1) label(mylabel) Menu Data > Create or change data > Other variable-transformation commands > Recode categorical variable |
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11 Creating new variables - Stata
The most basic form for creating new variables is generate newvar = exp, where exp is The encode command turns categorical string variables into encoded |
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STATA FUNDAMENTALS - Middlebury
GENERATING VARIABLES THE GENERATE COMMAND CREATING DUMMY VARIABLES REGRESSIONS LINEAR REGRESSION PROBIT MODELS |
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Recoding and Labeling Variables This set of notes describes how to
data that you want to analyze (see the “Reading in Stata Format ( dta) Data Files” Recoding categorical or quantitative variables can be useful in a number of option “generate” after the comma to generate a new variable that will store your |
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Stata: Recode and Replace - Population Survey Analysis
and after generating new variables, and I use the tabulate command to summarize and compare categorical variables I will demonstrate all of these commands |
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Stata tip 52: Generating composite categorical variables
If you have two or more categorical variables, you may want to create one composite categorical variable that can take on all the possible joint values The |
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Data Management in Stata
2 nov 2020 · categorical variables or because we simply need another new variable Commands we use are generate and replace Suppose we want to |
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Preparing Data for Analysis in Stata
create new variables and amend their values, use of if statement Dates and categorical data are often read into Stata as string variables, this is generally the |
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