alff_guiError using matlab.ui.control.UIControl/setWhile setting the 'CData' property of UIControl:Value must be a three-dimensional matrix of RGB values that defines a truecolor image. Each value must bebetween 0.0 and 1.0 or NaN.
Error in alff_gui>InitControlProperties (line 829) set(handles.btnSelectDataDir, …
Error in alff_gui_alff_gui_OpeningFcn (line 42) InitControlProperties(hObject, handles);
Error in gui_mainfcn (line 220) feval(gui_State.gui_OpeningFcn, gui_hFigure, [], guidata(gui_hFigure), varargin{:});
Error in alff_gui (line 34) gui_mainfcn(gui_State, varargin{:});
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