Using the C++ Math Library

Accessing the Contents of Structures Within Cells

Cell arrays can contain structure arrays and vice-versa. Accessing a structure stored in a cell array is very similar to accessing a structure stored in a regular variable; you just need to extract it from the cell array first. You use mwArray::cell() to extract the cell array.

Assume the cell array c contains a three-element structure array of images.

You can also combine cell array and standard indexing to access a single field of a single structure:

second_date = c.cell(1)(2).field("date");

second_date = c{1}(2).date performs the same operation in MATLAB. In this case, the result is a single date structure.

Referencing into Nested Structures

Deleting Elements from a Structure Array