augment_pca

Add PC scores to the original dataset

Provides a unified tidyverse-compatible interface to R's machine
learning packages. Wraps established implementations from 'glmnet',
'randomForest', 'xgboost', 'e1071', 'rpart', 'gbm', 'nnet', 'cluster',
'dbscan', and others - providing consistent function signatures, tidy tibble
output, and unified 'ggplot2'-based visualization. The underlying algorithms
are unchanged; 'tidylearn' simply makes them easier to use together. Access
raw model objects via the $fit slot for package-specific functionality.
Methods include random forests Breiman (2001) <doi:10.1023/A:1010933404324>,
LASSO regression Tibshirani (1996) <doi:10.1111/j.2517-6161.1996.tb02080.x>,
elastic net Zou and Hastie (2005) <doi:10.1111/j.1467-9868.2005.00503.x>,
support vector machines Cortes and Vapnik (1995) <doi:10.1007/BF00994018>,
and gradient boosting Friedman (2001) <doi:10.1214/aos/1013203451>.

Cesaire Tobias

tidylearn

A Unified Tidy Interface to R's Machine Learning Ecosystem

augment_pca function

<dl><dt>pca_obj</dt>
<dd>A tidy_pca object</dd>
<dt>data</dt>
<dd>Original data frame</dd>
<dt>n_components</dt>
<dd>Number of PCs to add (default: all)</dd></dl>

Arguments

Augment Original Data with PCA Scores — augment_pca

<dl>

<dt>pca_obj</dt>
<dd>A tidy_pca object</dd>


<dt>data</dt>
<dd>Original data frame</dd>


<dt>n_components</dt>
<dd>Number of PCs to add (default: all)</dd>

</dl>

augment_pca: Augment Original Data with PCA Scores

Description

Usage

Value

Arguments