MATLAB: How to form branch to node incidence matrix by using tree incidence matrix how to form incidence matrix for this graph Best Answer G = digraph([1 2 2 2 3 4], [4 1 3 4 1 3]);G.Nodes.Name = {'a' 'b' 'c' 'd'}';h = plot(G);labelText = {'6' '3' '2' '4' '5' '1'};labeledge(h,[1 2 2 2 3 4], [4 1 3 4 1 3],labelText)I = full(incidence(G)); Related SolutionsMATLAB: How to change FontSize and FontWeight of labels using labeledge Hi Simone,You can change the FontSize and FontWeight of edge labels using GraphPlot PropertiesIn your case for example,s = [1 1 2 2 3];t = [2 3 3 4 4];G = graph(s,t);h = plot(G);labelText = {'ABC' 'DEF' 'GHI'};labeledge(h,[1 1 2],[2 3 3],labelText)h.EdgeFontSize = 14;h.EdgeFontWeight = 'Bold'; MATLAB: Adjacency matrix formation from n*n matrix edgeData = [A, W(:)]Note that this is not an adjacency matrix.Also, you may actually want to input that into a graph or digraph:G = graph(A(:, 1), A(:, 2), W(:)) Related QuestionCreate Incidence matrix from Graph theoryI have a matrix of 5 rows and 3 columns and i want to select only 1st 3rd and 4th row with all column using an array how to do it?whats the script
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