oneWayHoldout: One way holdout, a splitFunction in the sense of...
In WinVector/vtreat: A Statistically Sound 'data.frame' Processor/Conditioner
oneWayHoldout R Documentation
One way holdout, a splitFunction in the sense of vtreat::buildEvalSets.
Description
Note one way holdout can leak target expected values, so it should not
be preferred in nested modeling situations.
Also, doesn't respect nSplits.
Usage
oneWayHoldout(nRows, nSplits, dframe, y)
Arguments
nRows
number of rows to split (integer >1).
nSplits
number of groups to split into (ignored).
dframe
original data frame (ignored).
y
numeric outcome variable (ignored).
Value
split plan
Examples
oneWayHoldout(3,NULL,NULL,NULL)
WinVector/vtreat documentation built on Aug. 29, 2023, 4:49 a.m.
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| oneWayHoldout | R Documentation |
One way holdout, a splitFunction in the sense of vtreat::buildEvalSets.
Description
Note one way holdout can leak target expected values, so it should not be preferred in nested modeling situations. Also, doesn't respect nSplits.
Usage
oneWayHoldout(nRows, nSplits, dframe, y)
Arguments
nRows |
number of rows to split (integer >1). |
nSplits |
number of groups to split into (ignored). |
dframe |
original data frame (ignored). |
y |
numeric outcome variable (ignored). |
Value
split plan
Examples
oneWayHoldout(3,NULL,NULL,NULL)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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