show_graph - displays a graph
show_graph displays the graph g in the current edit_graph window. If there is no current edit_graph window, a edit_graph window is created. The return value nw is the number of the edit_graph window where the graph is displayed.
If the optional argument smode is equal to the string 'rep' or is not given and if there is already a graph displayed in the current edit_graph window, the new graph is displayed instead.
If the optional argument smode is equal to the string 'new', a new edit_graph window is created. In this case, if the optional argument winsize is given as a row vector [width height], it is the size in pixels of edit_graph window. The default is [600,400].
The optional argument scale is the value of the scale factor when drawing the graph. The default value is 1.
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];
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];
g=make_graph('foo',1,17,ta,he);
g('node_x')=[283 163 63 57 164 164 273 271 339 384 504 513 439 623 631 757 642];
g('node_y')=[59 133 223 318 227 319 221 324 432 141 209 319 428 443 187 151 301];
show_graph(g,2);
show_graph(g,0.5);
show_graph(g,1);