AsciiChart
Nice-looking lightweight console ASCII line charts ╭┈╯. Port of kroitor/asciichart.
Installation
Add this to your application's shard.yml:
dependencies:
ascii_chart:
github: teuffel/ascii_chartUsage
require 'ascii_chart'
AsciiChart.plot((0...90).map { |i|
Math.cos(i * ((Math::PI * 8) / 90)).round(2) * 10
}) 5.00 ┼---╮ ╭------╮ ╭--
4.00 ┤ ╰-╮ ╭-╯ ╰-╮ ╭-╯
3.00 ┤ ╰-╮ ╭-╯ ╰-╮ ╭-╯
2.00 ┤ ╰-╮ ╭-╯ ╰-╮ ╭-╯
1.00 ┤ ╰╮ ╭╯ ╰╮ ╭╯
0.00 ┼ ╰╮ ╭╯ ╰╮ ╭╯
-1.00 ┤ ╰-╮ ╭-╯ ╰-╮ ╭-╯
-2.00 ┤ ╰╮ ╭╯ ╰╮ ╭╯
-3.00 ┤ ╰-╮ ╭-╯ ╰-╮ ╭-╯
-4.00 ┤ ╰--╮ ╭--╯ ╰--╮ ╭--╯
-5.00 ┤ ╰-----╯ ╰-----╯
9.00 ┤ ╭╮ ╭╮ ╭╮ ╭╮ ╭╮
8.00 ┤ ╭╮ || || ╭-╮ ╭╮ || ╭╮ || || ╭╮
7.00 ┤ || || || ╭╮╭╮| | ||╭╮ ╭╯| || ╭╮ || || ||
6.00 ┤ || || ||╭╮ ||||| | |||| | | || ||╭╮ |╰-╮ || ╭╮ ||
5.00 ┤╭╮|| || |||| ||||| | ╭╯||| | | || ╭╯||| | | |╰╮ || ╭╮||
4.00 ┤|||| || |||╰╮||||| | | ||| | | || | ||| | | | | || ||||
3.00 ┤|||| || ||| |||||| | | ||| | | || | ||╰╮| | | | || ╭╮ ||||
2.00 ┤|||| || ╭╮||| |||||| | | ||| ╭╯ | || | ╰╯ || | | ╰╮ || || ||||
1.00 ┼╯||╰-╮ || ╭╮ ||||| |||||| |╭╯ ||╰╮| |╭╯| | || | | | || || ||||
0.00 ┼ ╰╯ | ||╭╮ || ╭-╮ |||╰╯ ||╰╯|| || || ╰╯ ╰╯ | | || | | | || || ╭╮ |||| ╭
-1.00 ┤ | |||| || | | ||| || || || || ╰╮| || | | | || || |╰╮ |||| |
-2.00 ┤ | |||| || | | ||| ╰╯ || || || || || | | | ||╭╯| | | |╰╯| |
-3.00 ┤ |╭╮|||| || | | ||| || || || ╰╯ || | | | |╰╯ ╰-╮| | | | |
-4.00 ┤ |||||||╭╮ || | | ||| || || || ╰╯ | | | | || | | | |
-5.00 ┤ ╰╯|||||||╭-╯|╭╯ | ╭╯|| || || ╰╯ | | | | || ╰-╯ | |
-6.00 ┤ ||||╰╯╰╯ || | | || ╰╯ || ╰-╯ | | || | |
-7.00 ┤ |||| || |╭-╮ | ╰╯ ╰╯ | | || | |
-8.00 ┤ ╰╯╰╯ ╰╯ ╰╯ | | |╭╯ || | |
-9.00 ┤ ╰-╯ ╰╯ ╰╯ ╰-╯
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/teuffel/ascii_chart. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
License
The shard is available as open source under the terms of the MIT License.