"Interactive Visualization of data in web app/IRuby notebook", did you type something similar in Search engine and ended up using javascript code? Okay Rubyist! let's see how to use some of the most popular JS plotting libraries(GoogleCharts, HighCharts, D3, datatables) using few lines of Ruby code.

• First 5 minutes we will current requirements and how we are solving our needs.

• Next 5 minute, I will be Introducing daru, daru-io, daru-view gem and it's basic features.

• Next 10 minutes to solve our current requirements for plotting in Ruby Web Applications and IRuby notebook using real world examples. This will cover how we can import data from various formate and can analyse it via various charts.

Features that will be covered are in Ruby Science Foundation i.e. SciRuby blog posts or our contributors blog posts :

• Data Visualization Using Daru-view

• Support to Import & Export of More Formats

• Data Analysis in RUby: Basic data manipulation and plotting

• Data Analysis in RUby: Splitting, sorting, aggregating data and data types

• Finding and Combining data in daru

• Introduction to analyzing datasets with daru library

• Demo (these are basic demo. It will be improved for the talk) of interactive plotting system in Rails web applications and in IRuby notebook using daru-view.

• daru-view and daru-io demo
• daru-view demo Ruby web apps

Prior experience with data analysis is not a necessity but having some exposure to basic data analysis is recommended. This will be an entry/intermediate level talk, where expert Rubyist will see new world of data visualization in Ruby.

Being the contributor of daru gem, author of plugin gem daru-view (A project under Ruby Science Foundation i.e. SciRuby for Google Summer of Code 2017), I can effectively convey features of these gems, which makes it very powerful in Ruby data science.

As a mentor and contributor at Ruby Science Foundation (SciRuby) for Google Summer of Code 2018, I am maintaining & working on improvements of these gems. I have talked about daru-view in RubyConf India 2018 and workshop on SymPy at PyCon India 2017.