贝叶斯网络工具箱MATLAB的结构学习包
 

我正在查看[URL="http://www.mathworks.com/matlabcentral/fileexchange/13562-structure-learning-package-for-bayes-net-toolbox"]此MATLAB代码[/URL] ，并且其中有一些示例，我正在执行test_bnpc_asia.m，但出现错误，该如何更正？ （我有MATLAB R2010B）

执行：

>> 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 (eg, 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.

[B]回答：[/B]

您应该输入

test_bnpc_asia 代替

test_bnpc_asia.m 文件扩展名将自动添加。如果添加它，MATLAB会认为函数test_bnpc_asia返回一个结构，并且您想访问该结构中包含的字段“ m”。



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