tktax-stats

TKTAX-Stats is a Rust library providing a comprehensive toolkit for transaction-based statistical evaluation. It integrates seamlessly with the TKTAX ecosystem:

• tktax_3p
• tktax_money
• tktax_transaction

Its core functionality revolves around aggregating a slice of Transaction objects to derive a variety of relevant statistics—count, measures of central tendency, outlier detection, skewness (from Greek κυρτός, kurtos, “curved”), kurtosis (also from Greek κυρτός), etc.—all in dimensionless form (Latin dimensionem, “measure”) or monetary form.

Features

• TxSummaryStatistics struct for robust summarization:

  • Minimum, Maximum, Midrange, Median, Mean
  • Standard Deviation, Skewness, Kurtosis
  • Quartiles and Interquartile Range (IQR)
  • Outlier Detection
  • Repeated Values Computation
  • Cumulative Frequency (optional output)

• Interpretation Utilities:

  • Helper method write_summary_statistics_interpretation_notes() clarifies skewness and kurtosis in plain language.

Usage Example

use tktax_stats::{
    print_categorized_transaction_summary_statistics,
    write_summary_statistics_interpretation_notes
};

// Suppose we have a list of transaction references:
let transactions: Vec<&Transaction> = vec![/* references to your Tx objects */];

// Print a categorized statistical overview:
print_categorized_transaction_summary_statistics(&transactions);

// Optionally, write interpretive notes:
write_summary_statistics_interpretation_notes();

Minimum Supported Rust Version

• Requires Rust 2024 edition.

License

Choose a license that suits your needs (e.g., MIT, Apache-2.0, etc.) and specify it here.

Enjoy robust and extensible transaction analytics with TKTAX-Stats!