https://github.com/khezen/rootfinding

root-finding library
https://github.com/khezen/rootfinding

brent go golang root-finding

Last synced: about 1 month ago
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root-finding library

• Host: GitHub
• URL: https://github.com/khezen/rootfinding
• Owner: khezen
• License: mit
• Created: 2018-10-30T22:31:48.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2020-03-22T09:14:10.000Z (over 4 years ago)
• Last Synced: 2024-07-31T20:52:49.581Z (4 months ago)
• Topics: brent, go, golang, root-finding
• Language: Go
• Homepage:
• Size: 12.7 KB
• Stars: 11
• Watchers: 5
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-go - rootfinding - root-finding algorithms library for finding roots of quadratic functions. (Science and Data Analysis / HTTP Clients)
• zero-alloc-awesome-go - rootfinding - root-finding algorithms library for finding roots of quadratic functions. (Science and Data Analysis / HTTP Clients)
• awesome-go-extra - rootfinding - finding library|7|2|0|2018-10-30T22:31:48Z|2020-03-22T09:14:10Z| (Science and Data Analysis / HTTP Clients)

README

        
# rootfinding

[![GoDoc](https://img.shields.io/badge/go-documentation-blue.svg)](https://godoc.org/github.com/khezen/rootfinding)

[![Build Status](https://github.com/khezen/rootfinding/workflows/build/badge.svg?branch=master)](https://github.com/khezen/rootfinding/actions?query=workflow%3Abuild) [![codecov](https://img.shields.io/codecov/c/github/khezen/rootfinding/master.svg)](https://codecov.io/gh/khezen/rootfinding)

[![Go Report Card](https://goreportcard.com/badge/github.com/khezen/rootfinding)](https://goreportcard.com/report/github.com/khezen/rootfinding)

`github.com/khezen/rootfinding`

* Brent's Method

## Example

```golang

package main

import(

    "fmt"

    "github.com/khezen/rootfinding"

)

func f(x float64) float64 {

	return math.Pow(x, 4) - 2*math.Pow(x, 2) + 0.25

}

const(

    intervalStart = -100

    intervalEnd = 100

    precision = 6

)

func main(){

    root, err := rootfinding.Brent(f, intervalStart, intervalEnd, precision)

    if err != nil {

        panic(err)

    }

    fmt.Println(root)

}		

```

```bash

0.366025403784438

```