Error when plotting a small digraph
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Running
figure; plot(digraph([0,0,1;1,0,0;1,0,0]))
on R2016a throws the error
Error using svd
Input to SVD must not contain NaN or Inf.
Error in orth (line 15)
[Q,S] = svd(A,'econ'); %S is always square.
Error in matlab.internal.graph.MLGraph/subspaceLayout>layoutOneConnComp (line 55)
M = orth(M);
Error in matlab.internal.graph.MLGraph/subspaceLayout (line 29)
xy = layoutOneConnComp(G,dim,1:G.NodeCount,L,deg);
Error in matlab.graphics.chart.primitive.GraphPlot/layoutforce
Error in matlab.graphics.chart.primitive.GraphPlot/layout>layoutauto
Error in matlab.graphics.chart.primitive.GraphPlot/layout
Error in matlab.graphics.chart.primitive.GraphPlot
Error in digraph/plot (line 96)
hObj = matlab.graphics.chart.primitive.GraphPlot('BasicGraph', ...
Using (e.g.) the circle layout works fine. Is there a workaround that lets me use the default/force layout or must I resort to something like a try/catch?
5 个评论
Walter Roberson
2018-2-15
I confirm there is a bug there. It appears to have been fixed in some later release.
采纳的回答
Christine Tobler
2018-2-15
This bug was fixed in R2016b. I'm afraid there is no workaround except to check for the error and use another layout method ('circle' or 'layered'). This bug applies to a small set of directed graphs, undirected graphs are not affected.
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