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How to Assign Different Kernel To Different Notebook?

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  How to Assign Different Kernel To Different Notebook? Afolabicrystal <afolabicrystal@gmail.com> - 2011-04-27 09:39 +0000
    Re: How to Assign Different Kernel To Different Notebook? Albert Retey <awnl@gmx-topmail.de> - 2011-04-27 11:24 +0000

#1903 — How to Assign Different Kernel To Different Notebook?

Hello Group,

My PC is an i7 with Quad Core, i.e. 4 processors so I can run multiple
kernels.

I presently have to manually select Evaluation >> Notebook's Kernel >>
"KernelName" to select one of my 4 kernels which I have set up to
compute some problems. Each problem takes an average of 3-4 hrs to
compute and I have 4-5 of such computations to do.

Sometimes I 4get to select different Kernel and then the job gets
pooled, waiting for another job to finish using the kernel. If I use
"Quit" to stop the pooled job, mathematica stops all associated job to
that kernel.

Now, is there a code or function in mathematica to include in my
initialization cell to instruct ..mathetica to select specific kernel
for particular notebook?

thank so much for the anticipated suggestions.

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#1912

Hi,

> Sometimes I 4get to select different Kernel and then the job gets
> pooled, waiting for another job to finish using the kernel. If I use
> "Quit" to stop the pooled job, mathematica stops all associated job to
> that kernel.

that is not necessary: just choose the cells that are waiting for 
evaluation and use "Remove from Evaluation Queue" (there is also a 
keyboard shortcut for this, Shift+Alt+. on Windows) from the 
"Evaluation" menu...

> Now, is there a code or function in mathematica to include in my
> initialization cell to instruct ..mathetica to select specific kernel
> for particular notebook?

I think if you choose Evaluation -> Notebook's Kernel that setting is 
saved when you save the notebook, what could the initializiation cell 
construct do more than this? Of course you can use something like:

SetOptions[EvaluationNotebook[], Evaluator -> "mykernel"]

hth,

albert

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