It is quite likely that the problem you are experiencing is due to memory leaks in your code. Therefore, you can either use the MATLAB C Math Library's automated memory management feature, or use the explicit memory management.
The explicit memory management requires more account keeping. Each time you allocate memory for an mxArray variable (e.g., when you use the mlfDoubleMatrix routine) you have to destroy the array using mxDestroyArray function. Therefore, if the allocation is done in a loop, the mxDestroyArray should also be called in the loop.
Furthermore, you will have to use the assignment operator "=" to assign values to an mxArray under explicit memory management otherwise you create a memory leak.
With the automated memory management , you have to make sure that:
- the mxArray is initialized
- the automated memory management feature is turned on by calling the mlfEnterNewContext and mlfRestorePreviousContext function pair.
