Gnumeric regression is wrong?

["Reuben D Budiardja" <reubendb goshen edu>]

Hello,
First, thanks for answers to my previous questions about plotting in 
gnumeric. 

I tried to use gnumeric statistical analysis stuff. I am puzzling by the 
result however. I have a set of data that I tried to use Regression with 
gnumeric. The same set of data give a completely different result in MS Excel.

Some of the result is show up as : #VALUE. What does this mean?

There is no documentation about regression , just a WriteMe note. Any help?

Thanks. 
Reuben D. Budiardja