SPSens

beta

Stochastic parameter sensitivity analysis for chemical networks

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Description

SPSens is a complete software package written in C that estimates parameter sensitivities for stochastic models of chemical and biochemical reaction networks using Monte Carlo (MC) stochastic simulations. It is possible to estimate sensitivities with respect to system parameters using the following algorithms: finite difference methods (crude monte carlo, common reaction path, coupled finite differences); likelihood ratio methods; and regularized pathwise derivatives.
Additionally the package includes basic stochastic simulation algorithms. The package includes several example networks which can be easily modified for other networks.

Serial and parallel MPI implementations can be built and called from the command line. The serial implementation of the package can also be called from Matlab via the MEX interface with limited functionality. It supports many user specified options, including the use of antithetic sampling that can be used in some cases to increase efficiency.

SPSens Web Site

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User Reviews

  • ianrichardson
    1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    merci beaucoup

    Posted 02/15/2013
  • kalebhartman
    1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    works great.

    Posted 01/21/2013
  • blakeboyd
    1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Great app

    Posted 12/19/2012
  • jonahhartman
    1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    terrific program

    Posted 11/03/2012
  • masonbarnes
    1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    spsens works great

    Posted 09/26/2012
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Additional Project Details

Intended Audience

Engineering, Science/Research

User Interface

Command-line

Programming Language

C

Registered

2012-07-18
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