dataprof-metrics

Statistical analysis and data-quality metrics for the dataprof workspace.

This crate owns column analysis, type and pattern inference, statistical summaries, approximate cardinality, validators, and ISO-oriented quality assessments. It does not read input formats or choose profiling engines.

Public surface

Common entry points include MetricsCalculator, analyze_column, detect_patterns, infer_type, QualityAssessment, CardinalityEstimator, and the numeric, text, and datetime summary functions.

Features

This crate has no feature flags.

Development

cargo test -p dataprof-metrics

Most users should depend on the high-level dataprof facade. See the workspace architecture for crate ownership details.