woe
Performs woe on FLTable objects.It is an aggregate function which
Calculates the statistical Weight of Evidence (WOE). WOE is a measure of how much
an attribute in the data is related to statuses. This analysis can be used to
assess the overall predictive power of the variables being considered.
1 |
events |
Events or element of good distribution. |
nonevents |
Non-Events or element of bad distribution. |
n |
number of ID's for which information is to be calculated. fltbl <- FLTable(table = getTestTableName("tblinfoval"), obs_id_colname="BinID") flmod <- woe(event = "Events", nonevents = "NonEvents", data = fltbl,n = 4) |
data |
An object of class FLTable. |
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