What is a logical array in MATLAB?

A logical array in MATLAB is defined as an array where each element can hold a value of either logical true (1) or false (0). This type of array is particularly useful for indexing and conditional operations, as it can effectively determine which elements in another array meet specific criteria. For instance, you can perform comparisons and generate logical arrays that help filter data based on conditions evaluated to true or false.

In practical applications, logical arrays play a critical role in various programming tasks, such as data analysis and manipulation, where conditions need to be applied to datasets. When you use logical arrays, MATLAB can quickly evaluate expressions and optimize operations, making them an essential tool for efficient coding in engineering and computational tasks.