ecoli_core              A small ecoli model, created from a number of
                        sources.
expanded_to_ROI         Parse a long format metabolic model to an ROI
                        model
expanded_to_glpk        Parse a long format metabolic model to a glpk
                        model
expanded_to_gurobi      Parse a long format metabolic model to a gurobi
                        model
expanded_to_reactiontbl
                        Convert intermediate expanded format back to a
                        reaction table
fbar                    fbar: Flux Balance Analysis in R with a tidy
                        data approach
find_flux_variability_df
                        Given a metabolic model as a data frame, return
                        a new data frame with fluxes and variability
find_fluxes_df          Given a metabolic model as a data frame, return
                        a new data frame with fluxes
gene_associate          Apply gene expressions to reaction table
gene_eval               Function to estimate the expression levels of
                        gene sets
iJO1366                 A full size ecoli model.
parse_met_list          Internal function: Expand half reaction
                        equations into a long form
reactiontbl_to_expanded
                        Parse a reaction table to an intermediate, long
                        format
reactiontbl_to_gurobi   Parse reaction table to Gurobi format
split_on_arrow          Internal function: Splitting reaction equation
                        into substrate and product
