Data Analytics With Kotlin Notebooks

This talk offers a glimpse into the practical applications of Kotlin Notebooks for data analytics and is suitable for developers of all levels. Kotlin Notebooks is an environment where you can write and execute code fragments and create beautiful interactive tables displaying hierarchical data, which makes it a good place for prototyping and trying out ideas. We’ll show you how to use Kotlin Notebooks for data analysis, demonstrating how Notebooks parses and visualizes complex data, briefly touching on the Dataframe and Kandy libraries, and showcasing how you can improve different aspects of software development. 0:00 Hello! 2:30 Introduction to Kotlin Notebook 16:43 Exploring weather data 22:00 Getting started with Dataframe 22:55 Adding libraries 29:30 JDBC data source 30:50 Exploring data in the Dataframe 50:35 Plotting with Kandy 57:40 Hierarchical Dataframe 1:10:00 Plotting of grouped data 1:14:30 What is “Feels like” temperature? 1:25:53 Kandy examples 1:31:15 Animating the graphs 1:40:30 Exporting generated code from Notebooks 1:48:35 Datalore #kotlin #dataanalytics #datavisualization #datascience #dataframe