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check_graph Scilab Group Scilab function check_graph
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check_graph - checks a Scilab graph list
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g : graph list to check
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check_graph checks its argument g to see if it is a graph list. The
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checking is not only syntactic (number of elements of the list,
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compatible sizes of the vectors), but also semantic in the sense that
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check_graph checks that node_number, tail and head elements of the list
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can really represent a graph. Moreover, the names of the node must be
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different. In fact, this do not give errors in Scilab, but strange
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behaviour can appear when using the Metanet window. So, this is not
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checked by check_graph because it is time consuming. It is only checked
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when loading, saving or showing a graph.