What are the default variable names and variable types for SPSS

Once you have SPSS open, click on the Variable View tab below. Under the Name tab of the variable view, double-click the cell to enter the text in the action line. Press enter after typing, and the following parameters will be automatically generated.

Tools Ingredients: ASUS W508L, Windows8, SPSS version.

1. After opening SPSS, click the label below - Variable Correction View.

2. Double-click the cell under the name label of the variable view to enter the text.

3. Press the enter key after input, and then the following parameters will be automatically generated.

4. Then enter other names, such as: Chinese, mathematics.

5. Then click on the data view below the pure pure, and see that the label above is what we just entered.

6. Finally, enter the data of the good score below the corresponding label, so that it is entered.

The definition is not the same:

1. Ordered variablesOrdered categorical variables refer to the differences in degree between the categories of their values, giving people the feeling of "semi-quantitative", so they are also called hierarchical variables. It is a qualitative variable that is classified according to the characteristics of the value.

For example, it is divided into ranks according to the order of results.

I. II.

Third, fourth, etc.

2. The nominal variable is the value determined by the existing premise or condition, and the actual variable is the value after the existing premise or condition is changed.

For example, they are divided into men and women according to gender. According to age, it is divided into old, middle, and young.

3. Metric variables are continuous variables.

Such as: length, weight, temperature, grades, IQ, etc.

A variable, literally is a quantity that can be changed, and in C, it is a quantity that can be changed by an assignment.

Ordinal refers to hierarchical categorical variables, nominal to categorical variables without rank, and measures to be continuous variables.

A metric generally defines a BAI data DU

The nominal general definition is equal status, such as male and female orderly definition of different status, such as.

Income 1000 Genus 2000, 2000 3000, etc. 1 = "less than one year"; 2="2-5 years" 3="More than 5 years"It is orderly; 1="Male",2="Female"It is a nominal variable. The understanding is right.

How are variables such as gender, age, class, and grade defined in SPSS? The definition of variables will affect the specific data analysis, and the following describes how to define variables in SPSS.

1. Open the SPSS data window and click "Variable View" in the view conversion bar to enter the variable view page.

2. Define the variable name: select the name cell of a variable and click to get the variable name. If you enter the data directly without the pre-variable name, it will be displayed as shown in the figure below.

From a technical point of view, this can be done, but it will be confusing and difficult for others to understand when analyzing the variables.

3. Define the variable type: Select the "Type" cell of a variable, click to pop up the following dialog box, and select the corresponding type of the variable. For example:

The "Gender" variable generally chooses a string and is used for classification only, while the age variable generally chooses "Numeric" for statistical analysis and calculates the average age.

4. Definition of width and number of decimal places: The definition of width refers to the width of the variable, that is, the integer number of digits of the variable, which is 8 by default; The number of decimal places refers to the decimal places of the variable, which is 2 by default. As you can see, string variables have no decimal places.

5. Variable label definition: Select the "label" cell of a variable and directly enter the corresponding content to define the variable. Its role is to give further explanations and explanations of the variable names to avoid forgetting and confusion.

6. Definition of variable value labels: often used. Select the Value cell of a variable and click to bring up the following dialog box. For example, when defining the gender variable value, 0 represents a girl and 1 represents a boy.

To name a variable in SPSS, perform the following steps:

1. Open SPSS first, and close the pop-up window directly.

2. Find the data you need and paste it in the form of inner columns. It can also be entered directly vertically. Paste only the data, not the text.

3. Click on the top bar and right-click the name of the data column'var00001'Make your changes. It was found that there was no 'rename' option in the options.

4. At this time, look at the lower left corner of the data sheet. Find the Variable View tab and click .

5. Here you can modify the name of the data column, as well as the number of digits of the data decimal point.

6. Finally, you can see that the renaming has been completed, and the problem is solved.

Below the window of the SPSS there are two buttons: "Data View" and "Variable View".

The name of the change amount is answered in the variable view.

The name of the variable is changed in it, but the name of the variable "type" needs to be numerical in order to be analyzed, and if you want to mark the age and survival time, put these words in front of the "label", and the variable name is still in letters.

So that when the analysis is done, it's fine.

There are a number of rules that must be followed in the naming of a variable name, and it should be concise and easy to reference, however, sometimes this one variable name alone is not enough for people to understand what it means, in this case, you can use the variable label label to make the report more clear and easy to read.

For example: variable monthly income of the respondent's mother after marriage to the birth of the first child , take such a name, in the subsequent analysis process to quote very numb, and, in the early version of the SPSS, such a way of naming is not allowed, too long, and Chinese, the system can not recognize, can only take a variable name composed of 8 English letters, for example: mmcincom, the meaning of the variable name can only be supplemented with labels.

I don't know which version of SPSS you use, the early version basically stipulated that the variable name name can only be 8 English letters, there can be no blanks in the middle, and Chinese and symbolic characters are not accepted; However, the variable label can be up to 256 characters long.

With SPSS for Windows 13, the naming rules for variable names have been relaxed a lot, but there are still certain rules to follow

1.The variable name must start with a single letter and end with a period (full stop), the bottom horizontal paper ( and other symbols, but you can freely take any letters, numbers, periods and even symbols (such as @, , or $) in the middle, but blanks and some special characters are still not available;

2.The length of the characters of the variable name has been relaxed, but it still cannot exceed 64 bytes, which is 64 characters for single-byte languages (such as English, French, German, Spanish, Italian, Russian, Greek, Argentine, etc.), and 32 characters for double-byte languages (such as Chinese, Japanese, Korean, etc.);

3.Several reserved keywords still cannot be used as variable names