Cube analyst---Floating point overflow error

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I am trying to estimate OD matrix for Commercial vehicle using CUBE Analyst.But whenever I try to run the program "Floating point overflow" error message is displayed.Screenshot of the error message is displayed at http://dl.dropbox.com/u/35522957/anal...
Please suggest how to rectify the error

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Heejoo Ham (Professional Services Manager, Citilabs) December 12, 2011 22:25

Hi! Vinil4,

I can't see the error message due to the fail to access it. If you want, I can review it for you. Please send me the Analyst process including the input data.

Thank you.

Heejoo

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Hi! Vinil4, I can't see the error message due to the fail to access it. If you want, I can review it for you. Please send me the Analyst process including the input data. Thank you. Heejoo

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Susana January 23, 2012 19:02

Hi!

Some years ago, when I changed to Windows 7, I started to have that problem. I got the error message: "Floating point underflow" when we tried to run Analyst.

This problem, did not occur on Windows XP, using the same model, same running conditions. Analyst appeared to run well. By that time (July 2010) I was using CUBE 5.1.2 (Jun 10 2010).

I had already that problem with CUBE 6. The answer was that "usually it indicates that there are inconsistencies in the data which are taking numbers beyond the bounds that ANALYST can cope with". Also, tring to set MXITER parameter to a value below the number iteration where Analyst stop running, the program finish with no error message...

I still don't know why it runs on a old CUBE version with XP Windows?

If you discover something else about this problem or have other suggestions, I will appreciate.

Susana

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good solution! good solution! (undo)
- Cancel
Edit Your Reply (some HTML allowed)
What's the status of this problem?

Hi! Some years ago, when I changed to Windows 7, I started to have that problem. I got the error message: "Floating point underflow" when we tried to run Analyst. This problem, did not occur on Windows XP, using the same model, same running conditions. Analyst appeared to run well. By that time (July 2010) I was using CUBE 5.1.2 (Jun 10 2010). <a href="https://s3.amazonaws.com/satisfaction-production/s3_images/683769/Picture2.jpg"><img src="https://s3.amazonaws.com/satisfaction-production/s3_images/683769/Picture2_inline.jpg" alt="" /></a> I had already that problem with CUBE 6. The answer was that "usually it indicates that there are inconsistencies in the data which are taking numbers beyond the bounds that ANALYST can cope with". Also, tring to set MXITER parameter to a value below the number iteration where Analyst stop running, the program finish with no error message... I still don't know why it runs on a old CUBE version with XP Windows? If you discover something else about this problem or have other suggestions, I will appreciate. Susana

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