# HG changeset patch # User luca_milaz # Date 1726661346 0 # Node ID 515cd9e4f51803eb7876422978813feed9accf24 # Parent deb6d3439342158bdf97551ba1a7ccc31b4a7a9e Uploaded diff -r deb6d3439342 -r 515cd9e4f518 COBRAxy/flux_simulation.xml --- a/COBRAxy/flux_simulation.xml Wed Sep 18 12:00:49 2024 +0000 +++ b/COBRAxy/flux_simulation.xml Wed Sep 18 12:09:06 2024 +0000 @@ -99,26 +99,28 @@ What it does ------------- -This tool generates flux samples starting from a model in JSON or XML format by using CBS (Corner-based sampling) and OPTGP (mproved Artificial Centering Hit-and-Run sampler) sampling algorithms. +This tool generates flux samples starting from a model in JSON or XML format by using CBS (Corner-based sampling) or OPTGP (mproved Artificial Centering Hit-and-Run sampler) sampling algorithms. + It can return sampled fluxes by appliying summary statistics: - - mean - - median - - quantiles (0.25, 0.50, 0.75). + - mean + - median + - quantiles (0.25, 0.50, 0.75). + Moreover, flux analysis can be perfomed over the metabolic model: - - parsimoniuos-FBA (optimized by Biomass) - - FVA - - Biomass sensitivity analysis (single reaction knock-out). It the ratio between the optimal FBA coefficients of the Biomass reaction after knocking-out a reaction and the same over the complete model. + - parsimoniuos-FBA (optimized by Biomass) + - FVA + - Biomass sensitivity analysis (single reaction knock-out). It is the ratio between the optimal of the Biomass reaction computed by FBA after knocking-out a reaction and the same over the complete model. Accepted files: - - A model: JSON or XML file reporting reactions and rules contained in the model. It can be a single model, multiple models or a collection of models. - - Cell-specific bounds: generated by RAS to Bounds tool. + - A model: JSON or XML file reporting reactions and rules contained in the model. It can be a single model, multiple models or a collection of models. + - Cell-specific bounds: generated by RAS to Bounds tool. Output: ------------- The tool generates: - - Samples: reporting the sampled fluxes for each reaction. Format: csv. - - a log file (.txt). + - Samples: reporting the sampled fluxes for each reaction. Format: csv. + - a log file (.txt). **TIP**: The Batches parameter is useful to mantain in memory just a batch of samples at time. For example, if you wish to sample 10.000 points, than it is suggested to select n_samples = 1.000 and n_batches=10.