Implementation of the XIRR function found in spreadsheet applications like LibreOffice Calc for Rust. Download from crates.io and visit the documentation for further details.

License

xirr is licensed under the Apache License, Version 2.0 which can be found in the LICENSE file.

lib.rs:

XIRR

xirr implements the XIRR function found in spreadsheet applications like LibreOffice Calc.

Example

use xirr::*;

let payments = vec![
    Payment { date: "2015-06-11".parse().unwrap(), amount: -1000.0 },
    Payment { date: "2015-07-21".parse().unwrap(), amount: -9000.0 },
    Payment { date: "2018-06-10".parse().unwrap(), amount: 20000.0 },
    Payment { date: "2015-10-17".parse().unwrap(), amount: -3000.0 },
];

 assert_eq!(0.1635371584432641, compute(&payments).unwrap());