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Gillespie's Direct Method Stochastic Simulation Algorithm

version 1.8 (3.34 KB) by

Code to stochastically simulate coupled chemical reactions.

4.66667
3 Ratings

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This code implements the Stochastic Simulation Algorithm (direct method) published by D.T. Gillespie in 1977 in the Journal of Physical Chemistry.

Default reactions and analytical solutions correspond to a simple model of gene expression for a single cell (Kaern et al.,Nat.Rev.Genet.,2005): Pro-->M-->P, with mRNA (M-->0) and protein (P-->0) decay, when the gene is assumed to be constantly expressed (Pro denotes the promoter of the gene) and cell volume is constant and set to unity. The mRNA and protein time series and probability histograms are plotted.

Comments and Ratings (3)

ceci

ceci (view profile)

Jody

Jody (view profile)

I found a typo, please contact me.
Regards,

JAM Lugger j.a.m.lugger@student.tue.nl

Updates

1.8

Minor change to code to allow user to limit access to waitbar function (to reduce runtime).

1.3

Corrected minor typo in code.

MATLAB Release
MATLAB 7.11 (R2010b)
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