Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Carpet cleaners work by injecting water and detergent deep into the fibres to loosen grime, before sucking the dirty ...

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

Tables, named ranges, line breaks, modern functions, and helper columns make Excel formulas easier to read, audit, and fix.

Work smarter with AI in 2026 using field-specific prompting, reverse prompts, and self-evaluation loops for faster, clearer results.

Abstract: The problem of determining the relative orientation of a personal sensor device and a land vehicle is fundamental to all analyses that aim to use inertial measurements from that same device.

The SEQUENCE part creates a dynamic list of numbers (1, 2, 3...) that corresponds to the row index. For example, in the fifth ...

For instance, we use Jeena's TextEd instead of Apple's text editor. For browsers, email, chat, productivity, writing, and so on, we use FOSS and freeware apps, and wherever possible, ones that also ...

Abstract: This paper presents a new method for performing Batik image retrieval system. The proposed method employs the Completed Local Binary Pattern (CLBP) and Maximum Run Length (MRL) in the ...

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart of modern physics. Researchers at IISc discovered that the same ...