When to Use a Formula Function or a Subroutine
VBA provides two basic procedure types: functions and subroutines.
You access a VBA function directly from a cell in a worksheet
as a formula function. Use function procedures when the original MATLAB function
takes one or more inputs and returns one scalar output.
You access a subroutine as a general macro. Use a subroutine
procedure when the original MATLAB function returns an array
of values or multiple outputs because you need to map these outputs
into multiple cells/ranges in the worksheet.
When you create a component, MATLAB Builder EX produces a
VBA module (.bas file). This file contains simple
call wrappers, each implemented as a function procedure for each method
of the class.
 | Overview of the Integration Process | | Initializing MATLAB Builder EX Libraries with Microsoft Excel |  |
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