Discretization boundaries (inclusive/exclusive)

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nloghman
Posts: 2
Joined: Fri Jan 10, 2014 7:22 pm

Discretization boundaries (inclusive/exclusive)

Post by nloghman »

Hello Genie community,

I have already successfully discretized my continuous variables to build the Bayesian models, but I was wondering if the boundaries were inclusive (<= or >=) or exclusive (< or >). So if I have age as a variables that ranges from 35-100 and the bin breakpoints are at 60 and 80, so <35, 35-60, 60-80, 80-100, >100, then when are the boundaries inclusive and when are they exclusive? I might be starring at it and just can't see it, but I can't tell with the discretization interface.

Any insight would be appreciated!
Thanks!
shooltz[BayesFusion]
Site Admin
Posts: 1417
Joined: Mon Nov 26, 2007 5:51 pm

Re: Discretization boundaries (inclusive/exclusive)

Post by shooltz[BayesFusion] »

The data discretization boundaries are inclusive on the left side and exclusive on the right side. The effective intervals for your example would be:

(-inf, 35) [35, 60) [60, 80) [80, 100) [100, +inf)
nloghman
Posts: 2
Joined: Fri Jan 10, 2014 7:22 pm

Re: Discretization boundaries (inclusive/exclusive)

Post by nloghman »

Great, thank you so much!
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