Plotting Financial Data in Kotlin with Kandy

1

Yahoo! Finance

I downloaded the last six months of NASDAQ Composite Index (COMP) historical data as a CSV file (available on the official website). This process applies to any kind of financial data related to stock, foreign exchange, or cryptocurrency markets. You can download such data from the NASDAQ, YAHOO Finance, or other sources. The dataset I used can be accessed here. Note that with a different dataset, the plots will be different.

#Finance #Trading #Investing 207 social mentions

2

Datalore

For working with datasets (loading and processing), I use Kotlin DataFrame. It is a library designed for working with structured in-memory data, such as tabular or JSON. It offers convenient storage, manipulation, and data analysis with a convenient, typesafe, readable API. With features for data initialization and operations like filtering, sorting, and integration, Kotlin DataFrame is a powerful tool for data analytics. I also use the Kandy - Kotlin plotting library, designed specifically for full compatibility with Kotlin DataFrame. It brings many types of plots (including statistical) with rich customization options via a powerful Kotlin DSL. The best way to run all of this is Kotlin Notebook. It works out of the box, has native rendering of Kandy plots and DataFrame tables, and has IntelliJ IDEA support. It can also be run in Jupyter notebooks with a Kotlin kernel and on Datalore.

#Machine Learning #Machine Learning Tools #Data Science IDE 10 social mentions