How do you concatenate in SPSS?

How do you concatenate in SPSS?

Concatenating in SPSS is done by the CONCAT function. The most basic usage is COMPUTE A = CONCAT(B,C,D) . Note that you can concatenate only strings. For concatenating numbers, first convert them to strings, for example by using the stringfunction.

How do I extract numbers from a string in SPSS?

compute nage = concat(rtrim(nage),char. substr(age,#ind,1))….Extract Leading Digits

  1. we create a new string variable;
  2. we LOOP through all characters in age;
  3. we evaluate if each character is a digit: char.
  4. if the character is a digit (DO IF), we’ll add it to the end of our new string variable;

How do I select a string case in SPSS?

Go to Data->Select cases and select ‘If condition is satisfied’. Enter a conditional statement, click Continue, and then, OK. If the condition contains a variable that is string, make sure you type single quote marks around each end of the string.

How do you combine categorical variables in SPSS?

SPSS Combine Categorical Variables Syntax

  1. *1. Declare new tmp string variable. string tmp(a1000).
  2. *2. Combine values and value labels of doctor_rating and nurse_rating into tmp string variable.
  3. *3. Convert string variable into numeric.
  4. *4. Delete tmp string variable.
  5. *5. Optionally, apply variable label to end result.

What is string in SPSS?

String variables are one of SPSS’ two variable types. What really defines a string variable is the way its values are stored internally. * A simpler definition is that string variables are variables that hold zero or more text characters. String values are always treated as text, even if they contain only numbers.

How do you concatenate a numeric variable to a string in Java?

Using the + operator is the most common way to concatenate two strings in Java. You can provide either a variable, a number, or a String literal (which is always surrounded by double quotes). Be sure to add a space so that when the combined string is printed, its words are separated properly.

How do you add a space when concatenating in Java?

Java String concat() Method Example 3

  1. public class ConcatExample3 {
  2. public static void main(String[] args) {
  3. String str1 = “Hello”;
  4. String str2 = “Javatpoint”;
  5. String str3 = “Reader”;
  6. // Concatenating Space among strings.
  7. String str4 = str1.concat(” “).concat(str2).concat(” “).concat(str3);
  8. System.out.println(str4);

How do you create a statistical index?

The first step in creating an index is selecting the items you wish to include in the index to measure the variable of interest. There are several things to consider when selecting the items. First, you should select items that have face validity. That is, the item should measure what it is intended to measure.

How do you make an index measure?

There are four steps for constructing an index: 1) selecting the possible items that represent the variable of interest, 2) examining the empirical relationship between the selected items, 3) providing scores to individual items that are then combined to represent the index, and 4) validating the index.