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Re: [SCIRUN-USERS] Sweeping a range of conductivity values

Chronological Thread 
  • From: Jess Tate <>
  • To: Purbasha Garai <>
  • Cc:
  • Subject: Re: [SCIRUN-USERS] Sweeping a range of conductivity values
  • Date: Fri, 16 Jan 2015 16:23:52 -0700

Hi Purbasha,

This approach can work, but you will run into memory problems if you run the simulation a lot.  You will probably need to do it using bash scripting.  Create separate matrix files for each conductivity set and load them and run them one at a time.  there is an example of how to do this in the SCIRun-Exchange repository that we just started.  You can check it out in the Defibrillation_Evaluation folder.   It should give you a good start on making your own script.


On Jan 13, 2015, at 1:26 PM, Purbasha Garai wrote:


I want to test multiple conductivity values in SCIRUN. 

I have set up a matrix with all the conductivity sets that I want to run  Then I have used the  GetRowOrColumnFromMatrix module to can choose one row at a time.  
Every single time I am trying to run the simulation, SCIRun stops working. 
Since I am not very much familiar with Bash scripting, I am using this network.
Can you please check if my network is correct? I am unsure how can I save leadfield after each iteration(i.e, after going though a set of conductivity) 

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