errors=ifittest(test) : performs a self-test procedure of the iFit package The test procedure includes: * unit tests of Objects and Libraries * system tests of Applications and Scripts * doc tests from the Documentation/tutorials A report of all test is displayed at the end, with a list of failures. input: test: empty to perform all tests, or a test directory output: errors: list of errors, or empty when all is fine (MException). ex: ifittest; ifittest('Unit/Objects/iData') Version: Nov. 27, 2018 See also iData, fminsearch, optimset, optimget, ifitmakefunc