topic Re: I am trying to build a Transfer Function in Discussions

Re: I am trying to build a Transfer Function

dledom — Wed, 19 Oct 2016 03:27:47 GMT

I am still having trouble building a transfer function. I am using "Sales" as the output and "Inventory" as the input. I don't have any missing values (represented by a dot in the data table) in my inventory column. I build both functions and input as below:

Which produced the following error.

Any ideas?

Thanks

Re: I am trying to build a Transfer Function

Jeff_Perkinson — Wed, 10 Aug 2016 18:03:34 GMT

This is going to be a difficult problem to diagnose without seeing your data. Can you share the data table that you're working with? (Make sure there's nothing proprietary in it before posting it.)

If you're not able to post a sample of the data that you're working with here, your best bet is to contact Tech Support and let them help.

-Jeff

Re: Re: I am trying to build a Transfer Function

dledom — Thu, 11 Aug 2016 12:53:03 GMT

Attached is the requested data table.

Thank you.

From: jeff.perkinson

Sent: Wednesday, August 10, 2016 1:04 PM

To: Desta Ledom

Subject: Re: - I am trying to build a Transfer Function

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I am trying to build a Transfer Function

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Re: I am trying to build a Transfer Function

michael_jmp — Thu, 11 Aug 2016 14:34:25 GMT

If you delete the rows that have missing Sales and Inventory values (the ones that are hidden/excluded already), that will avoid the error message and fit the model.

-Michael

Re: I am trying to build a Transfer Function

Anonymous — Thu, 11 Aug 2016 14:35:29 GMT

I've run into this before. You have some excluded rows with missing values. For some reason, you have to DELETE those rows. Then you should be able to build the transfer function.

Re: I am trying to build a Transfer Function

dledom — Thu, 11 Aug 2016 16:27:03 GMT

That worked! Thank you!

Re: I am trying to build a Transfer Function

dledom — Thu, 11 Aug 2016 16:30:19 GMT

Thank you for ending SEVERAL very frustrating months! I can't believe that was the problem all this time!!