https://github.com/astupidbear/svmlightwriter.jl

Lightning-fast svmlight writer
https://github.com/astupidbear/svmlightwriter.jl

Last synced: 8 months ago
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Lightning-fast svmlight writer

• Host: GitHub
• URL: https://github.com/astupidbear/svmlightwriter.jl
• Owner: AStupidBear
• License: mit
• Created: 2019-10-05T06:35:15.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2021-09-07T04:33:34.000Z (about 4 years ago)
• Last Synced: 2025-01-20T22:40:17.283Z (9 months ago)
• Language: Julia
• Size: 14.6 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Lightning-fast svmlight writer

[![Build Status](https://github.com/AStupidBear/SVMLightWriter.jl/workflows/CI/badge.svg)](https://github.com/AStupidBear/SVMLightWriter.jl/actions)

[![Coverage](https://codecov.io/gh/AStupidBear/SVMLightWriter.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/AStupidBear/SVMLightWriter.jl)

## Installation

```julia

using Pkg

pkg"add SVMLightWriter"

```

## Usage

```julia

using SVMLightWriter, SparseArrays

x = [0 2; 3.1 4.2]

y = [1, -1]

x_sp = sparse(x)

```

You can dump a dense or sparse array to an IOBuffer or a file

```julia

dump_svmlight_file(x, y, IOBuffer())

dump_svmlight_file(x_sp, y, IOBuffer()) 

dump_svmlight_file(x, y, "tmp.svmlight")

```