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https://github.com/kojix2/randn.cr
Generate a normally-distributed random number
https://github.com/kojix2/randn.cr
crystal crystal-lang
Last synced: 13 days ago
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Generate a normally-distributed random number
- Host: GitHub
- URL: https://github.com/kojix2/randn.cr
- Owner: kojix2
- License: mit
- Created: 2024-04-24T05:25:01.000Z (7 months ago)
- Default Branch: main
- Last Pushed: 2024-05-02T03:06:35.000Z (6 months ago)
- Last Synced: 2024-10-04T21:31:47.232Z (about 1 month ago)
- Topics: crystal, crystal-lang
- Language: Crystal
- Homepage: https://kojix2.github.io/randn.cr/
- Size: 29.3 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# randn.cr
[](https://github.com/kojix2/randn.cr/actions/workflows/ci.yml)
[](https://kojix2.github.io/randn.cr/)
## Installation
1. Add the dependency to your `shard.yml`:
```yaml
dependencies:
randn:
github: kojix2/randn.cr
```
2. Run `shards install`
## Usage
```crystal
require "randn"
r = Rand.new
# Generate a random number from a normal distribution
# with mean 0 and standard deviation 1
r.randn
# => 0.6308041689636543
# Generate a random number from a normal distribution
# with mean 10 and standard deviation 2
r.randn(10, 2)
# => 11.812242402689735
# missing methods are delegated to `Random` object in the Rand instance
r.next_bool
# => true
```
## Development
- Fork this repository
- Report bugs
- Fix bugs and submit pull requests
- Write, clarify, or fix documentation
- Suggest or add new features
## Contributing
1. Fork it ()
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create a new Pull Request
## License
MIT License