A dummy variable (also known as indicator variable or just dummy) is one that takes a binary value (0 or 1) to indicate the absence or presence of some ...

8.2 - The Basics of Indicator Variables · Gender (male, female) · Smoking status (smoker, nonsmoker) · Treatment (yes, no) · Health status (diseased, healthy) ...

An indicator variable is a random variable that takes the value 1 for some desired outcome and the value 0 for all other outcomes. They indicate (hence the ...

Such variables classify the data into mutually exclusive categories. These variables are called indicator variable or dummy variables. Usually, the indicator ...

An indicator variable is a halfword integer variable used to communicate additional information about its associated host variable.

Indicator or dummy variables are variables that take only two values —0 and 1. Normally 1 represents the presence of some attribute and 0 its absence.

These are variables whose values are nonnumerical, and thus you cannot add them or multiply them by a scalar. We need a way to convert categorical variables to ...

The binary variable introduced in an indicator constraint is known as an indicator variable. Usually, an indicator variable will also appear in the objective ...

Indicator variables show the presence of a certain non-quantifiable attribute, such as whether an individual is male or female, or whether a house has a ...

I also called categorical variables or dummy variables. An indicator variable records whether or not an observation falls in a particular category. I e.g. ...