contr_one_hot

This contrast function produces a model matrix that has indicator columns for
each level of each factor.

internal

Building modeling packages is hard. A large amount of effort
generally goes into providing an implementation for a new method that
is efficient, fast, and correct, but often less emphasis is put on the
user interface. A good interface requires specialized knowledge about
S3 methods and formulas, which the average package developer might not
have. The goal of 'hardhat' is to reduce the burden around building
new modeling packages by providing functionality for preprocessing,
predicting, and validating input.

Davis Vaughan

hardhat

Construct Modeling Packages

Max Kuhn

Posit Software, PBC 

contr_one_hot function

<dl><dt>n</dt>
<dd>A vector of character factor levels or the number of unique levels.</dd>
<dt>contrasts</dt>
<dd>This argument is for backwards compatibility and only the
default of <code>TRUE</code> is supported.</dd>
<dt>sparse</dt>
<dd>This argument is for backwards compatibility and only the
default of <code>FALSE</code> is supported.</dd></dl>

Arguments

Contrast function for one-hot encodings — contr_one_hot

<dl>

<dt>n</dt>
<dd>A vector of character factor levels or the number of unique levels.</dd>


<dt>contrasts</dt>
<dd>This argument is for backwards compatibility and only the
default of <code>TRUE</code> is supported.</dd>


<dt>sparse</dt>
<dd>This argument is for backwards compatibility and only the
default of <code>FALSE</code> is supported.</dd>

</dl>

contr_one_hot: Contrast function for one-hot encodings

Description

Usage

Value

Arguments