Posts Tagged ‘ GillespieSSA ’

Vanilla C code for the Stochastic Simulation Algorithm

October 24, 2011
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Vanilla C code for the Stochastic Simulation Algorithm

The Gillespie stochastic simulation algorithm (SSA) is the gold standard for simulating state-based stochastic models. If you are a R buff, a SSA novice and want to get quickly up and running stochastic models (in particular ecological models) that are not … Continue reading →

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GillespieSSA 0.5-4 is released

August 16, 2010
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GillespieSSA 0.5-4 is released

I just uploaded GillespieSSA 0.5-4 to CRAN. It should be  just a matter of days before it has propagated itself across all mirrors. This release consists of minor revisions with no (intended) changes in functionality. The main change (and it is … Continue reading →

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Paper on GillespieSSA now published

May 2, 2008
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Paper on GillespieSSA now published

My paper on the GillespieSSA package has now been published in the latest volume of Journal of Statistical Software. Check it out.

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Paper on the Gillespie Stochastic Simulation Algorithm in press

February 1, 2008
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Paper on the Gillespie Stochastic Simulation Algorithm in press

Just got news that my revisions to the reviewer’s comments on my paper GillespieSSA: Implementing the Gillespie Stochastic Simulation Algorithm in R were accepted. Hence, this paper is not officially in press in the Journal of Statistical Software. Here’s the … Continue reading →

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GillespieSSA 0.5-1 is released

January 15, 2008
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GillespieSSA 0.5-1 is released

I just uploaded GillespieSSA 0.5-1 to CRAN. Now it’s just a matter of days before it has propagated itself across all CRAN mirrors. This version consists primarily of revisions I made in response to the reviewer comments on the paper … Continue reading →

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GillespieSSA 0.3-1 released

October 4, 2007
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GillespieSSA 0.3-1 released

I recently rolled up the new version of the GillespieSSA package, version 0.3-1. The tar ball of the new version is posted on its web page (here). I also submitted it to CRAN so in (due time) it should appear … Continue reading →

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GillespieSSA on CRAN

September 21, 2007
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GillespieSSA on CRAN

So it’s official – my R package GillespieSSA has been posted to the official list of packages on CRAN (The Comprehensive R Archive Network). Check it out. Now back to my manuscript. Over the last few days I have been … Continue reading →

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GillespieSSA 0.2-0 is released

September 19, 2007
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GillespieSSA 0.2-0 is released

Just finished the new version of the GillespieSSA package. The tar ball of the new version is posted on its web page (here). I also submitted it to CRAN so in (due time) it should appear on the official R … Continue reading →

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119 days of number crunching…

August 23, 2007
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119 days of number crunching…

Just checked on the 70000+ simulations I submitted to the Cow last night. The purpose of these runs is to explore a given system (the logistic growth model in this case) using different implementations of the stochastic simulation algorithm (aka … Continue reading →

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Cow chewing on GillespieSSA

August 22, 2007
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Cow chewing on GillespieSSA

Sorry blog for the long silence. Lately I have been juggling several time critical projects and there hardly seems to be time for such mundane activities such as sleeping, eating, never mind shaving (someone pointed out that I am starting … Continue reading →

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