of reactions that can be ignored in calculation of efm

 C is a matrix of thermodynamically unfeasible elementary cycles

 if it is not provided, it is computed by one of two methods
    cycle_method: 'beard', 'efmtool'
 ind_ext: optional; if given -&gt; projection to stationary flux distribution</pre></div>

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<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
This function calls:
<ul style="list-style-image: