A structure array is a data type that groups related data using data
containers called fields. Each field can contain any type of data. Access
data in a structure using dot notation of the form
structName.fieldName. For more information, see Structure Arrays or
watch Introducing Structures and Cell Arrays.
|Field names of structure, or public fields of Java or Microsoft COM object
|Field of structure array
|Determine if input is structure array field
|Determine if input is structure array
|Order fields of structure array
|Remove fields from structure
|Assign value to structure array field
|Apply function to each element of array
|Apply function to each field of scalar structure
|Convert table to structure array
|Convert structure array to table
|Convert cell array to structure array
|Convert structure to cell array
- Structure Arrays
Create a structure array and store data in its fields. Access the contents by name using array indexing and dot notation.
- Generate Field Names from Variables
Dynamically determine a structure field name at run time from a variable or expression.
- Ways to Organize Data in Structure Arrays
Consider ease of data access and system memory constraints when determining how to organize the data in a structure array.
- Memory Requirements for Structure Array
Structure arrays do not require contiguous memory, but their fields do. Instead of incrementally increasing the number of fields or number of elements in a field, preallocate memory for fields containing very large arrays.