Hi,
I'm using the SQL like syntax for Data Mining and would
like to output a prediction and the associated
probability, so initially I thought I would use Predict
([A}), PredictProbability([A]).
The Predict function by default excludes NULL values which
is what I want, however the PredictProbability function
doesn't appear to have an option to INCLUDE_NULL, or
EXCLUDE_NULL. So do I have to resort to PredictHistogram
([A]) and extract the relevant information?

Many thanks for all your previous help - it has been
extreemly useful

It appears that the PredictProbability function assumes
EXCLUDE_NULL, which is fine for my current scenario. If I
wanted the PredictProbability to include 'null values as
valid predictions' presumably I couldn't use this
function ?

You should be able to do PredictProbability(Predict(col, INCLUDE_NULL)). As
you see, Predict(col) is not just a function, but also it could be used as
replacement of col-ref to modify prediction behavior. Say, the same is true
for PredictSupport(), PredictHistogram().

--
Peter Kim
This posting is provided "AS IS" with no warranties, and confers no rights.

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Thanks Peter, that is a great help