Man pages for yardstick
Tidy Characterizations of Model Performance

accuracyAccuracy
average_precisionArea under the precision recall curve
bal_accuracyBalanced accuracy
brier_classBrier score for classification models
brier_survivalTime-Dependent Brier score for right censored data
brier_survival_integratedIntegrated Brier score for right censored data
cccConcordance correlation coefficient
check_metricDeveloper function for checking inputs in new metrics
classification_costCosts function for poor classification
class-metricsClass metrics
concordance_survivalConcordance index for right-censored data
conf_matConfusion Matrix for Categorical Data
demographic_parityDemographic parity
detection_prevalenceDetection prevalence
developer-helpersDeveloper helpers
dynamic-survival-metricsDynamic survival metrics
equalized_oddsEqualized odds
equal_opportunityEqual opportunity
fall_outFall-out (False Positive Rate)
f_measF Measure
gain_captureGain capture
gain_curveGain curve
get_metricsGet all metrics of a given type
gini_coefNormalized Gini coefficient
hpc_cvMulticlass Probability Predictions
huber_lossHuber loss
huber_loss_pseudoPsuedo-Huber Loss
iicIndex of ideality of correlation
integrated-survival-metricsIntegrated survival metrics
j_indexJ-index
kapKappa
lift_curveLift curve
linear-pred-survival-metricsLinear predictor survival metrics
lung_survSurvival Analysis Results
maeMean absolute error
mapeMean absolute percent error
markednessMarkedness
maseMean absolute scaled error
mccMatthews correlation coefficient
metricsGeneral Function to Estimate Performance
metric_setCombine metric functions
metric_summarizerDeveloper function for summarizing new metrics
metric-summarizersDeveloper function for summarizing new metrics
metric_tweakTweak a metric function
metric_vec_templateDeveloper function for calling new metrics
miss_rateMiss rate (False Negative Rate)
mn_log_lossMean log loss for multinomial data
mpeMean percentage error
msdMean signed deviation
mseMean squared error
new_groupwise_metricCreate groupwise metrics
new-metricConstruct a new metric function
npvNegative predictive value
numeric-metricsNumeric metrics
ordered-prob-metricsOrdered probability metrics
pathologyLiver Pathology Data
poisson_log_lossMean log loss for Poisson data
ppvPositive predictive value
pr_aucArea under the precision recall curve
pr_curvePrecision recall curve
precisionPrecision
prob-metricsClass probability metrics
quantile-metricsQuantile metrics
ranked_prob_scoreRanked probability scores for ordinal classification models
recallRecall
reexportsObjects exported from other packages
rmseRoot mean squared error
rmse_relativeRelative root mean squared error
roc_aucArea under the receiver operator curve
roc_auc_survivalTime-Dependent ROC AUC for Censored Data
roc_aunpArea under the ROC curve of each class against the rest,...
roc_aunuArea under the ROC curve of each class against the rest,...
roc_curveReceiver operator curve
roc_curve_survivalTime-Dependent ROC surve for Censored Data
roc_distDistance to ROC corner
royston_survivalRoyston-Sauerbei D statistic
rpdRatio of performance to deviation
rpiqRatio of performance to inter-quartile
rsqR squared
rsq_tradR squared - traditional
sediSymmetric Extremal Dependence Index
sensSensitivity
smapeSymmetric mean absolute percentage error
solubility_testSolubility Predictions from MARS Model
specSpecificity
static-survival-metricsStatic survival metrics
summary.conf_matSummary Statistics for Confusion Matrices
two_class_exampleTwo Class Predictions
weighted_interval_scoreCompute weighted interval score
yardstick-packageyardstick: Tidy Characterizations of Model Performance
yardstick_remove_missingDeveloper function for handling missing values in new metrics
yardstick documentation built on April 8, 2026, 1:06 a.m.