Hi Mingrui,

I am trying to do a similar thing, but I get the following error on Matlab:

Index exceeds matrix dimensions.

Error in BrainNet>DrawSphere (line 2708)
set(Node,'FaceColor',EC.nod.CM(ci,:));
Error in BrainNet>PlotNode1 (line 2014)
DrawSphere(surf,j,2,1,EC);
Error in BrainNet>FileView (line 3610)
a=PlotNode1(surf,a,2,EC);
Error in BrainNet>LoadFile_ClickedCallback (line 4754)
a=FileView;
Error in gui_mainfcn (line 95)
feval(varargin{:});
Error in BrainNet (line 53)
gui_mainfcn(gui_State, varargin{:});
Error in @(hObject,eventdata)BrainNet('LoadFile_ClickedCallback',hObject,eventdata,guidata(hObject))
Error while evaluating PushTool ClickedCallback

The matrix I entered was 57*3:

[0.88 0.04 0.04; 0.88 0.07 0.07; 0.88 0.11 0.11; 0.88 0.14 0.14; 0.88 0.18 0.18; 0.88 0.21 0.21; 0.88 0.25 0.25; 0.88 0.28 0.28; 0.88 0.32 0.32; 0.88 0.35 0.35; 0.88 0.39 0.39; 0.88 0.42 0.42; 0.88 0.46 0.46; 0.88 0.49 0.49; 0.88 0.53 0.53; 0.88 0.56 0.56; 0.88 0.6 0.6; 0.88 0.64 0.64; 0.88 0.67 0.67; 0.88 0.71 0.71; 0.88 0.74 0.74; 0.88 0.78 0.78; 0.88 0.81 0.81; 0.88 0.85 0.85; 0.88 0.88 0.88; 0.88 0.92 0.92; 0.88 0.95 0.95; 0.88 0.99 0.99; 1 1 1; 0.99 0.99 1; 0.95 0.95 1; 0.92 0.92 1; 0.88 0.88 1; 0.85 0.85 1; 0.81 0.81 1; 0.78 0.78 1; 0.74 0.74 1; 0.71 0.71 1; 0.67 0.67 1; 0.64 0.64 1; 0.6 0.6 1; 0.56 0.56 1; 0.53 0.53 1; 0.49 0.49 1; 0.46 0.46 1; 0.42 0.42 1; 0.39 0.39 1; 0.35 0.35 1; 0.32 0.32 1; 0.28 0.28 1; 0.25 0.25 1; 0.21 0.21 1; 0.18 0.18 1; 0.14 0.14 1; 0.11 0.11 1; 0.07 0.07 1; 0.04 0.04 1]

Please advise?
Thank you!