Hi there,

I have an adjacency matrix which consists of both positive and negative edge values.

When I tried to view the connectivity using BrainNet, it shows error in MATLAB command window which are as below:

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Subscripted assignment dimension mismatch.

Error in BrainNet>Nettrans (line 668)
[cylinder(:,1),cylinder(:,2)]=ind2sub(size(net),index);
Error in BrainNet>NetPrepare (line 351)
[surf.ncyl,surf.cylinder]=Nettrans(surf.net,min(surf.net(:)));
Error in BrainNet>FileView (line 2781)
NetPrepare;
Error in BrainNet>NV_m_LF_Callback (line 3643)
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('NV_m_LF_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating uimenu Callback

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Could you please help me to fix this problem?

Additionally, I wish to have different edge color for positive and negative values respectively. Please help me.

Thanks in advance.

Gyan