na.tree.replace: Replace NAs in Predictor Variables
In tree: Classification and Regression Trees
na.tree.replace R Documentation
Replace NAs in Predictor Variables
Description
Adds a new level called "NA" to any discrete predictor in
a data frame that contains NAs. Stops if any continuous
predictor contains an NA.
Usage
na.tree.replace(frame)
Arguments
frame
data frame used to grow a tree.
Details
This function is used via the na.action argument to tree.
Value
data frame such that a new level named "NA" is added to
any discrete predictor in frame with NAs.
See Also
tree, na.omit.
tree documentation built on Feb. 16, 2023, 10:10 p.m.
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| na.tree.replace | R Documentation |
Replace NAs in Predictor Variables
Description
Adds a new level called "NA" to any discrete predictor in
a data frame that contains NAs. Stops if any continuous
predictor contains an NA.
Usage
na.tree.replace(frame)
Arguments
frame |
data frame used to grow a tree. |
Details
This function is used via the na.action argument to tree.
Value
data frame such that a new level named "NA" is added to
any discrete predictor in frame with NAs.
See Also
tree, na.omit.
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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