In R14, each call to the command
tests = str2func(suite([mfilename '.m']));
gets the following warning:
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Warning: Non-scalar arrays of function handles will continue to work in R14, but will be illegal in R15, to support parenthesis notation for invocation of function handles. To prepare for R15, and to avoid this warning, use cell arrays of function handles instead of arrays. For more information, type 'help function_handle' and see the section at the end entitled Note on Backward Compatibility.
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Bug: if the name of your test suite file starts with "test" it'll recursively loop and not provide any useful results. the workaround is to name your main file something like MyTests or DSPTest.
