Structure Learning Package for Bayes Net Toolbox MATLAB

Question

I am reviewing this MATLAB code,and it have some examples, I am executing test_bnpc_asia.m, but get an error, How to correct it? (I have MATLAB R2010B)

executing:

>> test_bnpc_asia.m
================== phase I : 
Execution time : 0.12480

================== phase II : 
Execution time : 0.01560

================== phase III : 
Thinning - separateA
Thinning - separateB
Thinning - orient_edges
Infering directions 0 boucles
Execution time : 0.10920

score_Phase_3 =

 -6.0994e+003

Report genered in :

ans =

C:\Program Files\MATLAB\R2010b\BNT_SLP\examples

Warning: Direct access of structure fields returned by a function call (e.g.,
 call to test_bnpc_asia) is not allowed. See MATLAB 7.10 Release Notes, "Subscripting Into Function Return Values" for details. 
??? Attempt to reference field of non-structure array.

Answer 1

You should just type

test_bnpc_asia

instead of

test_bnpc_asia.m

The file extension is added automatically. If you add it, MATLAB thinks that the function test_bnpc_asia returns a structure and you want to access the field "m" contained in that structure.