If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...

Abstract: For State of Charge model contaminated by outliers, an improved method is processed in this study. Firstly, by employing a second-order RC model as the equivalent circuit model for ...

Abstract: The Lyapunov matrix is a crucial element of the functions and functionals with prescribed derivatives along the solutions of differential equations. This matrix allows to analyze stability ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Double square brackets appear in structured references in Excel when column headers contain spaces or special characters. They're also inserted into formulas when you reference header and total rows ...

This article adheres to strict editorial standards. Some or all links may be monetized. Car dealers aren't always known for prioritizing your budget — and the lengths some will go to to separate you ...

Reliable fault diagnostics in gearboxes is of great importance to industries to improve production quality and reduce maintenance costs. In this paper, an improved evolving fuzzy (iEF) technique is ...

Indian cricket great Sunil Gavaskar has slammed the DLS method, which is used in cricket when rain affects the game. The same method was used during the India vs Australia 1st ODI in Perth on Sunday, ...