Popularity
2.5
Stable
Activity
0.0
Stable
42
2
4
Programming language: Go
License: MIT License
permutation alternatives and similar packages
Based on the "Science and Data Analysis" category.
Alternatively, view permutation alternatives based on common mentions on social networks and blogs.
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gonum
Gonum is a set of numeric libraries for the Go programming language. It contains libraries for matrices, statistics, optimization, and more -
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gosl
Linear algebra, eigenvalues, FFT, Bessel, elliptic, orthogonal polys, geometry, NURBS, numerical quadrature, 3D transfinite interpolation, random numbers, Mersenne twister, probability distributions, optimisation, differential equations. -
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gonum/mat64
DISCONTINUED. The general purpose package for matrix computation. Package mat64 provides basic linear algebra operations for float64 matrices. -
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TextRank
:wink: :cyclone: :strawberry: TextRank implementation in Golang with extendable features (summarization, phrase extraction) and multithreading (goroutine). -
sparse
Sparse matrix formats for linear algebra supporting scientific and machine learning applications -
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triangolatte
2D triangulation library. Allows translating lines and polygons (both based on points) to the language of GPUs. -
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PiHex
PiHex Library, written in Go, generates a hexadecimal number sequence in the number Pi in the range from 0 to 10,000,000. -
GoStats
GoStats is a go library for math statistics mostly used in ML domains, it covers most of the statistical measures functions. -
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mudlark-go
DISCONTINUED. A collection of packages providing (hopefully) useful code for use in software using Google's Go programming language.
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
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getstream.io
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README
permutation
Simple permutation package for golang
Install
go get github.com/gitchander/permutation
Usage
permutations of int slice:
package main
import (
"fmt"
prmt "github.com/gitchander/permutation"
)
func main() {
a := []int{1, 2, 3}
p := prmt.New(prmt.IntSlice(a))
for p.Next() {
fmt.Println(a)
}
}
result:
[1 2 3]
[2 1 3]
[3 1 2]
[1 3 2]
[2 3 1]
[3 2 1]
permutations of string slice:
package main
import (
"fmt"
prmt "github.com/gitchander/permutation"
)
func main() {
a := []string{"alpha", "beta", "gamma"}
p := prmt.New(prmt.StringSlice(a))
for p.Next() {
fmt.Println(a)
}
}
result:
[alpha beta gamma]
[beta alpha gamma]
[gamma alpha beta]
[alpha gamma beta]
[beta gamma alpha]
[gamma beta alpha]
permutation use of AnySlice:
a := []interface{}{-1, "control", 9.3}
data, err := prmt.NewAnySlice(a)
if err != nil {
log.Fatal(err)
}
p := prmt.New(data)
for p.Next() {
fmt.Println(a)
}
or use MustAnySlice (panic if error):
a := []int{1, 2}
p := prmt.New(prmt.MustAnySlice(a))
for p.Next() {
fmt.Println(a)
}
usage permutation.Interface
package main
import (
"fmt"
prmt "github.com/gitchander/permutation"
)
type Person struct {
Name string
Age int
}
type PersonSlice []Person
func (ps PersonSlice) Len() int { return len(ps) }
func (ps PersonSlice) Swap(i, j int) { ps[i], ps[j] = ps[j], ps[i] }
func main() {
a := []Person{
{Name: "one", Age: 1},
{Name: "two", Age: 2},
{Name: "three", Age: 3},
}
p := prmt.New(PersonSlice(a))
for p.Next() {
fmt.Println(a)
}
}
result:
[{one 1} {two 2} {three 3}]
[{two 2} {one 1} {three 3}]
[{three 3} {one 1} {two 2}]
[{one 1} {three 3} {two 2}]
[{two 2} {three 3} {one 1}]
[{three 3} {two 2} {one 1}]