keyed-dynamic-universe

What problem does it solve?

This Skill enables the real-time management of covariance between time-varying series, essential for financial and real-time data analysis where series can enter and leave over time.

Core Features & Use Cases

• Online Covariance Calculation: Keeps covariance up-to-date as new observations and series enter, and existing ones exit.
• Flexible Universe Management: Supports both stable and dynamic datasets, with the ability to handle series additions and deletions.
• Use Case: Imagine you are analyzing the performance of multiple stocks. This Skill would update the covariance matrix in real-time as new stocks are added to the portfolio.

Quick Start

Initialize and use the skill to maintain covariance of named series as they evolve over time, with the command 'Initialize and update covariance for named series'.