A very simple example would be RECODE A (1 = 0) (2=1). I have an spss datafile which separated responses from two groups of participants on the same survey question into two variables in SPSS (i.e. For example, if you are grouping BMI you might use the name ’BMIgroup’. 3 5. Recoding can be done in one of two ways: Recoding into the same variable; Recoding into a different variable; In this guide, we will concentrate on recoding into a different variable, for which there are 3 main types of recoding: Recode single values; Recode a given range of values; Recode data into two categories; We will use an example of each type in order to demonstrate how to recode variables in SPSS … Automatic Recode. 16 2. changeVarNames: Change Variable Names. For a variable (for example, q1) that contains integers ranging from 1 to 7, to collapse the values into three categories, use: recode q1 1=1 2=1 3/5=2 6=3 7=3 A detailed instruction with screenshots can be downloaded here for version 23 or older , or here for version 24 , … 2 Put the variable you want to recode in the Input Variable → Output Variable box. Hi SPSS listers, I want to recode seven variables into one variable. In addition to recoding the values of a categorical variable, formats are useful because they enable you to merge or combine categories by defining a many-to-one mapping. For example, the following character format recodes values of the TYPE variable and also combines the 'SUV' and 'Wagon' categories into a single category. To define a multiple response set through the dialog windows, click Analyze > Multiple Response > Define Variable Sets. A Variables in Set: The variables from the dataset that compose the multiple response set. Multiple sets of value specifications are permitted. Are you saying that in your new variable, it shouldn't overwrite if there's already a value there? RECODE famimpor (1,2 =1) (3,4 = 2). The command Into Same Variable replaces existing data with new values, but the command Into Different Variables adds a new variable to the data set. Recode variables into equal-ranged groups. The original value 3 remains unchanged. To recode variables in Stata, use the recode command. In this video Jarlath Quinn demonstrates how to use the compute procedure to calculate the mean of a number of variables to create one combined variable, and also how to use the count values procedure to count how many times a particular value occurs across a series of variables in order to create an overall count. 1 Choose Transform, Recode, Into Diﬀerent Variables. SPSS offers two choices under the recode command: Into Same Variable and Into Different Variables. Assume we have variable famimpor with values 1, 2, 3 and 4, measuring how important having a family is for the respondent. RECODE specifies STATE as the source variable and STATE1 as the target variable. You can use recoding to produce different values or codes for a variable. For surveys, this is typically the set of columns corresponding to the "selectable" choices for a single survey question. ... A table summarizing the frequencies of data for one variable b) A spreadsheet into which data can be entered c) A dialog box that allows you to choose a statistical test d) A screen in which ... What does the operation "Recode Into Different Variables" do to the data? (If you have value labels, perhaps you should change these now accordingly). Actually not sure you need to do this. Ask Question Asked 4 years, 11 months ago. applyLookup_expandVar: Recode via lookup table into multiple variables. Suppose we wanted to make a variable called length2 which has lengthsquared. Recoding Two Categorical Variables into One. Re: Recode multiple categorial variables into one variable Posted 08-21-2018 (646 views) | In reply to TraceC It is not clear if you want a separate result if you have only 1 variable with the value of 2 or multiple variables with the value of 2 or what to do with your 'no' or 'unsure' at all. changeSPSSformat: Change SPSS format. changeVarLabels: Change the variable label. 63 Or it could look like the following: spkg2 1. To recode multiple variables using the same set of value specifications, specify a variable list before the value specifications. Recoding variables using recode. As a first approach, I am using PROC TABULATE and trying to follow these instructions. For a complete example -with test data- see SPSS - Recode Multiple Variables into One Variable Example. Now, you can't recode multiple variables into one with RECODE. RECODE STATE ('IO'='IA') (ELSE=COPY) INTO STATE1. ... Should I use one stats test or use multiple analysis of variance. When you create a question, a Recode Value and a Variable Name are automatically assigned to each answer choice. There is an easier way to recode mpg to three categories using generate and recode. What would the outcome look like for this example? In order to split the file, SPSS requires that the data be sorted with respect to the splitting variable. In this section we will see how to create new variables with compute. SPSS: Frequency table of multiple variables with same values Below are the steps to generate a frequency table of multiple variables that have the same values. Each set must be enclosed in parentheses and can result in only one new value. Each of the seven variables indicates a racial group, with 1=the student belongs to the racial group and 0=the student does not belong to the racial group. What is the advantage of using SPSS over calculating statistics by hand? RECODE famimpor (4=3). Recode is used to change the values of one variable into other values. 521 3. ... SPSS recoding variables data from multiple variables into boolean variables. – thc Apr 11 '17 at 1:19 Yh I … This changes all occurrences of value 4 to value 3. Sometimes a variable needs to be changed before it can be used by SPSS. First, we make a copy of mpg, calling it mpg3a. I selected age here which is a numeric variable.After that in the output variable box, write the name of the variable to be formed after recoding. SPSS users often want to know how they can combine variables together. The variable length contains the length of the car in inches. All other values remain unchanged, too. For our example data, such a variable could look like the following (using numeric codes): spkg1 1. With group_var(), variables can be grouped into equal ranged categories, i.e. Is it possible, if more than one choice is indicated , for the Problem. If you need a regression, for example, you can include all variants except one, and there you go - you know what I mean. Sample dataset attached. The crosstab above shows that 21% of the domestic cars fall into the high mileage category, while 55% of the foreign cars fit into this category. Recoding several variables into several new variables is straightforward: simply fill in multiple input variable names after RECODE and multiple output variable names after INTO. There are two common techniques used to accomplish this goal -- recode and compute. Let’s use the auto data for our examples. Note that you can shorten the comman… Recode multiple response variables in SPSS into a single variable , How to recode multiple response variables in SPSS into a single categorical variable. Selecting the “Different” function reverses each score and includes them in an extra variable. After the variables have been entered, click on Transform and select “Recode into Same Variable” or different if things haven’t been coded in one take. Select the variable that needs to be recoded and enter new values for each response. The standard approach here is to add up all variables and multiply the last variable by 1, the second last variable by 10, the third last variable by 100 and so on. Or we might want to make loglen which is the natural log of length. That will create a numeric variable that, for each observation, contains the sum values of the two variables. 3. bunch recoding of variables in the tidyverse (functional / meta-programing) 1. Recode Multiple Columns into Single Variable. Th… Dichotomize Multiple Variables into New Variables. 4. The original value IO is recoded to IA. All the traditional mathematical operators (i.e., +, -, /, (, ), and *) work in R in the way that you would expect when performing math on variables. STRING declares the variable STATE1 so that it can be used as a target variable on RECODE. changeValLabels: Change value labels. Let's use the compute command to make a new variable that has the length in feet instead of inches, called lenft. Sometimes the answers to multiple responses are put into one string variable. Usually, people code single variable with multiple responses and than recode it into several dummy-variables (0,1). newval specifies the new values to replace oldvalues. In a lot of data sets people want to recode their continuous scores into categories. In almost every situation, you want to use Into Different Variables. To use recode, you must provide a list of variables to be recoded and the rules associated with that change. In the Output Variable box, type in a name for the new (grouped) variable. STRING STATE1 (A2). I am running into a problem, however. 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