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.TH show_arcs 1 "September 1995" "Scilab Group" "Scilab function"
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show_arcs - highlights a set of arcs
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: row vector of arc numbers (directed graph) or edge numbers (undirected graph)
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: string, superposition flag
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\fVshow_arcs\fR highlights the set of arcs or edges \fVp\fR of the
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displayed graph in the current Metanet window.
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If the optional argument \fVsup\fR is equal to the string 'sup',
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the highlighting is superposed on the previous one.
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By default, this function works in asynchronous mode (see \fVmetanet_sync\fR).
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ta=[1 1 2 2 2 3 4 5 5 7 8 8 9 10 10 10 11 12 13 13 13 14 15 16 16 17 17];
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he=[2 10 3 5 7 4 2 4 6 8 6 9 7 7 11 15 12 13 9 10 14 11 16 1 17 14 15];
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g=make_graph('foo',1,17,ta,he);
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g('node_x')=[283 163 63 57 164 164 273 271 339 384 504 513 439 623 631 757 642];
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g('node_y')=[59 133 223 318 227 319 221 324 432 141 209 319 428 443 187 151 301];
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t=min_weight_tree(1,g); g1=g; ma=edge_number(g1);
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edgecolor=1*ones(1,ma); g1('edge_color')=edgecolor;
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edgewidth=1*ones(1,ma); edgewidth(t)=4*ones(t); g1('edge_width')=edgewidth;
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edgecolor(t)=i*ones(t); g1('edge_color')=edgecolor;
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unix('sleep 2'); show_graph(g1);
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metanet_sync, show_nodes