Cleaned up helpf code
Cleaned up helpf code

GregGoldman/matlab_standard_library,GregGoldman/matlab_standard_library,JimHokanson/matlab_standard_library,JimHokanson/matlab_standard_library,LyndseyGarcia/matlab_standard_library,LyndseyGarcia/matlab_standard_library,GregGoldman/matlab_standard_library,JimHokanson/matlab_standard_library,GregGoldman/matlab_standard_library,LyndseyGarcia/matlab_standard_library,LyndseyGarcia/matlab_standard_library,GregGoldman/matlab_standard_library,JimHokanson/matlab_standard_library,JimHokanson/matlab_standard_library,LyndseyGarcia/matlab_standard_library