tl_calc_classification_metrics

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

tl_calc_classification_metrics function

<dl><dt>actuals</dt>
<dd>Actual values (ground truth)</dd>
<dt>predicted</dt>
<dd>Predicted class values</dd>
<dt>predicted_probs</dt>
<dd>Predicted probabilities (for metrics like AUC)</dd>
<dt>metrics</dt>
<dd>Character vector of metrics to compute</dd>
<dt>thresholds</dt>
<dd>Optional vector of thresholds to evaluate for threshold-dependent metrics</dd>
<dt>...</dt>
<dd>Additional arguments</dd></dl>

Arguments

Calculate classification metrics — tl_calc_classification_metrics

<dl>

<dt>actuals</dt>
<dd>Actual values (ground truth)</dd>


<dt>predicted</dt>
<dd>Predicted class values</dd>


<dt>predicted_probs</dt>
<dd>Predicted probabilities (for metrics like AUC)</dd>


<dt>metrics</dt>
<dd>Character vector of metrics to compute</dd>


<dt>thresholds</dt>
<dd>Optional vector of thresholds to evaluate for threshold-dependent metrics</dd>


<dt>...</dt>
<dd>Additional arguments</dd>

</dl>

tl_calc_classification_metrics: Calculate classification metrics

Description

Usage

Value

Arguments