Excel R-Squared Calculation: Easy Guide & Mistakes to Avoid

Master R-Squared calculation in Excel. Get formula tips, expert advice, and avoid errors for precise financial analysis.

Calculating Covariance for Effective Stock Portfolio Management

Discover how to calculate covariance to assess stock relationships and optimize your portfolio, balancing risk and potential ...
IEEE

Low-Rank Tensor Function Representation for Multi-Dimensional Data Recovery

Abstract: Since higher-order tensors are naturally suitable for representing multi-dimensional data in real-world, e.g., color images and videos, low-rank tensor representation has become one of the ...
Frontiers

Retraction: Correlation analysis between clinical effective emotional treatment and plasma N-methyl-D-aspartate receptor function-related indexes

The journal retracts the June 2 2025 article cited above. Following publication, the publisher uncovered evidence that several false identities were used in the peer-review process. The assignment of ...
IEEE

A Decoupled Hybrid Correlation Algorithm for High-Squint Spaceborne SAR Data Imaging

Abstract: High-resolution and high-squint spaceborne synthetic aperture radar (SAR) system has excellent earth observation performance. However, high-squint spaceborne SAR data is more challenging to ...
GiveMeSport

Formula 1: Experts Rank Every 2026 Team From Worst to Best After Testing

Dan is a Football Writer for GIVEMESPORT, particularly focusing on Premier League football content, having started his career with the GIVEMESPORT academy in late 2020 during his University studies ...