https://github.com/red-data-tools/charty-backends-jfreechart
Charty JFreeChart backend adapter
https://github.com/red-data-tools/charty-backends-jfreechart
Last synced: about 1 year ago
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Charty JFreeChart backend adapter
- Host: GitHub
- URL: https://github.com/red-data-tools/charty-backends-jfreechart
- Owner: red-data-tools
- License: mit
- Created: 2019-09-05T03:58:38.000Z (almost 7 years ago)
- Default Branch: master
- Last Pushed: 2020-01-09T16:29:45.000Z (over 6 years ago)
- Last Synced: 2024-04-27T11:44:40.177Z (about 2 years ago)
- Language: Ruby
- Homepage:
- Size: 198 KB
- Stars: 1
- Watchers: 5
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
- Code of conduct: CODE_OF_CONDUCT.md
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README
# Charty::Backends::Jfreechart
Charty JFreeChart backend adapter
## Installation
Add this line to your application's Gemfile:
```ruby
gem 'charty-backends-jfreechart'
```
And then execute:
$ bundle
Or install it yourself as:
$ gem install charty-backends-jfreechart
## Usage
see also https://github.com/red-data-tools/charty#examples
```ruby
require "charty-backends-jfreechart"
charty = Charty::Plotter.new(:jfreechart)
bar = charty.bar do
series [0,1,2,3,4], [10,40,20,90,70], label: "sample1"
series [0,1,2,3,4], [90,80,70,60,50], label: "sample2"
series [0,1,2,3,4,5,6,7,8], [50,60,20,30,10, 90, 0, 100, 50], label: "sample3"
range x: 0..10, y: 1..100
xlabel 'foo'
ylabel 'bar'
title 'bar plot'
end
bar.render("sample_images/bar_jfreechart.png")
```
## Images
### bar
### barh
### bubble
### curve
### scatter
## Development
After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
## Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/red-data-tools/charty-backends-jfreechart. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.
## License
The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
## Code of Conduct
Everyone interacting in the Charty::Backends::Jfreechart project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/red-data-tools/charty-backends-jfreechart/blob/master/CODE_OF_CONDUCT.md).