Get expression

getExpression(node, pattern, kineticMatrix, expression)

Get the rate law expression given an enzyme form, patterns, and kineticMatrix.

Based on https://doi.org/10.1186/1471-2105-10-238

USAGE:

expression = getExpression(node, pattern, kineticMatrix, expression)

INPUT:

node (int vector): initial node index pattern (int matrix): specific pattern kineticMatrix (cell): stoichmetric matrix of the system, element are pseudo-first rate constants expression (cell): equation expression

OUTPUT:

expression (int cell): equation expression