contr_one_hot: Contrast function for one-hot encodings
In hardhat: Construct Modeling Packages
contr_one_hot R Documentation
Contrast function for one-hot encodings
Description
This contrast function produces a model matrix that has indicator columns for
each level of each factor.
Usage
contr_one_hot(n, contrasts = TRUE, sparse = FALSE)
Arguments
n
A vector of character factor levels or the number of unique levels.
contrasts
This argument is for backwards compatibility and only the
default of TRUE is supported.
sparse
This argument is for backwards compatibility and only the
default of FALSE is supported.
Value
A diagonal matrix that is n-by-n.
hardhat documentation built on March 31, 2023, 10:21 p.m.
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| contr_one_hot | R Documentation |
Contrast function for one-hot encodings
Description
This contrast function produces a model matrix that has indicator columns for each level of each factor.
Usage
contr_one_hot(n, contrasts = TRUE, sparse = FALSE)
Arguments
n |
A vector of character factor levels or the number of unique levels. |
contrasts |
This argument is for backwards compatibility and only the
default of |
sparse |
This argument is for backwards compatibility and only the
default of |
Value
A diagonal matrix that is n-by-n.
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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