Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Charty with Rails
Search
秒速284km
May 01, 2019
Programming
1
70
Charty with Rails
Charty with Rails - RailsConf2019
秒速284km
May 01, 2019
Tweet
Share
More Decks by 秒速284km
See All by 秒速284km
fukuoka_ruby_2019
284km
0
180
Rubyアソシエーション開発助成成果報告会
284km
0
2.2k
Charty - Visualize Real-world Data with Ruby
284km
1
2.5k
Charty - Visualizing your data in Ruby
284km
0
2.3k
.so にして色々な言語から便利にのっかろう
284km
0
73
Pragmatic Charty
284km
0
2.3k
Charty (RubyGrant 2018)
284km
0
2.3k
Better CSV processing with Ruby 2.6
284km
0
92
Charty on Rails - Railsdm 2019
284km
3
2.2k
Other Decks in Programming
See All in Programming
AIエージェント開発、DevOps and LLMOps
ymd65536
1
350
Scale out your Claude Code ~自社専用Agentで10xする開発プロセス~
yukukotani
9
2.6k
AIレビュアーをスケールさせるには / Scaling AI Reviewers
technuma
2
230
ゲームの物理
fadis
5
1.5k
Constant integer division faster than compiler-generated code
herumi
2
700
WebAssemblyインタプリタを書く ~Component Modelを添えて~
ruccho
1
910
CSC305 Summer Lecture 05
javiergs
PRO
0
110
Understanding Ruby Grammar Through Conflicts
yui_knk
1
130
私の後悔をAWS DMSで解決した話
hiramax
4
140
一人でAIプロダクトを作るための工夫 〜技術選定・開発プロセス編〜 / I want AI to work harder
rkaga
13
2.8k
サーバーサイドのビルド時間87倍高速化
plaidtech
PRO
0
500
コーディングエージェント時代のNeovim
key60228
1
100
Featured
See All Featured
Documentation Writing (for coders)
carmenintech
73
5k
Code Review Best Practice
trishagee
70
19k
Unsuck your backbone
ammeep
671
58k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
18
1.1k
Done Done
chrislema
185
16k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Faster Mobile Websites
deanohume
309
31k
4 Signs Your Business is Dying
shpigford
184
22k
How GitHub (no longer) Works
holman
315
140k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.6k
Docker and Python
trallard
45
3.5k
A designer walks into a library…
pauljervisheath
207
24k
Transcript
Charty with Rails RailsConf 2019 LT Kazuma Furuhashi @284km
Hello! •My name is Kazuma •I’m from Japan
I’m from Asakusa.rb
None
Nice to meet you • Kazuma Furuhashi • GitHub: @284km
• Asakusa.rb • Programmer • ruby/csv • red-data-tools/charty
Nice to meet you • Kazuma Furuhashi • GitHub: @284km
• Asakusa.rb • Programmer • ruby/csv • red-data-tools/charty Write Code
Nice to meet you • ruby/csv • I made it
1.5x - 3x faster • red-data-tools/charty • I will introduce! Write Code
I will not talk about csv today. ( Details here
) https://slide.rabbit-shocker.org/ authors/kou/rubykaigi-2019/
red-data-tools/ Charty
Charty is … open-source Ruby library for visualization.
Charty is convinient
For example, there is data as below…
That's all codes we need to write !
Visualize as below …
Visualize as below …
Visualize as below
Visualize as below
About Charty
Charty has two abstraction layers • Data Abstraction Layer •
Plotting Abstraction Layer
Abstraction Layer We can do what you want in a
combination of different languages, data structures, and libraries.
Data Abstraction Layer • Daru::DataFrame • Numo::NArray • NMatrix •
ActiveRecord
Plotting Abstraction Layer • Matplotlib • Gruff • rubyplot •
chart.js (Experimental implementation) • 284km/benchmark_driver-output-charty
Charty with Rails application
Charty with Rails application
284km/benchmark_driver-output-charty $ be benchmark-driver examples/parse.yaml -o charty
Future Plans • Data Abstraction Layer • Support Red::Arrow •
Improve benchmark_driver-output-charty • Plotting Abstraction Layer • Add type of graph that can be output • Support bokeh ? maybe. • More convenient
Write code, Have fun! • Charty is an open-source Ruby
library for visualizing your data in a simple way. • https://github.com/red-data-tools/charty