Author Topic: CDVT function can not be activated, why?  (Read 6891 times)

Offline Jerry

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CDVT function can not be activated, why?
« on: August 04, 2010, 11:50:42 »
I read the Help, and the FAQ which explains the situation. But I can not fully understand them.
Here it is what was said in the FAQ, "The button becomes "non-grey" when a pair of "legal" nodes are selected, i.e., one continuous node and one interval node including intervals with both -oo and oo. "

Now I have a .net file with two nodes, one is a continuous node C with distribution (0,1), one is a discrete node D (interval type). When I select the two nodes, the CDVT button is still grey, so is the menu item under Network>Analysis. Why? What does it mean, "one interval node including intervals with both -oo and oo. "? 

Anyone can help? Thanks,

Jerry