Inputting a matrix to a function

Hi guys,

I've got a function called "blockAnalysis" which uses matrices with any number of blocks:

DATA=[a1 a2 a3;b1 b2 b3;c1 c2 c3;...];

I pass this data to the function in the following way:

blockAnalysis(DATA);

I then get the following warning message:

??? Subscript indices must either be real positive integers or logicals.

Error in ==> MMM at 35
  blockAnalysis(MinMaxXX,MinMaxYY,MinMaxZZ,MinMaxXY,MinMaxYZ,MinMaxXZ);

MinMaxXX, MinMaxYY etc. are different instances of the matrix DATA.

So is it not possible to have matrices as function inputs?

Answer 1

[Rick Rosson]

   >> doc varargin
   >> doc varargout

Answer 2

[Azzi Abdelmalek]

Try this

clear blockAnalysis
blockAnalysis(DATA);