Name shadowing

IDNAMING-14
TitleFunctions and variables shall not shadow built-in MATLAB functionality or other code.
PriorityMandatory
DescriptionFunctions and variables shall not shadow built-in MATLAB functionality or other code. This includes MATLAB files (.m, .p, .mlapp, .mlx), mex-files (.mexw32 etc.) and Simulink files (.mdl, .slx)
RationaleNaming