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Incomplete Beta function

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Incomplete Beta function

Postby pguerron » Mon Apr 09, 2012 8:58 pm

Hi,

Is there a way to introduce an incomplete beta function in a model? I tried but got the error

ERROR: nke_capital_more.mod:193.9-22: To use an external function within the model block, you must first declare it via the external_function() statement.

Matlab calls the function with the statement betainc(c,alpha,beta) .

Thanks,

Pablo
pguerron
 
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Re: Incomplete Beta function

Postby bkjecn » Tue Apr 10, 2012 2:13 pm

Hi Pablo,
I produced the smallest example I could think of that included the betainc function. It is in the mod file. You have to use the external_function command (documented here:http://www.dynare.org/manual/index_13.html#index-external_005ffunction).
Best,
Ben
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Re: Incomplete Beta function

Postby pguerron » Fri Apr 13, 2012 3:13 pm

Hi Ben,

Thanks for your response. Yes, the key is to use the external function command.

Pablo
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