Abstract: A popular method of force-directed graph drawing is multidimensional scaling using graph-theoretic distances as input. We present an algorithm to minimize its energy function, known as ...

Using the TI-84 Plus CE calculator for arithmetic calculations is straightforward. Input numbers using the number keys and select the desired operation (+, -, *, or /) and press ENTER to see the ...

A minimalistic and customizable graph card for Home Assistant Lovelace UI. The card works with entities from within the sensor & binary_sensor domain and displays the sensors current state as well as ...

Abstract: Adaptive filtering has been widely used in many fields. However, the disadvantage of the fixed step-size LMS is that the step factor can not meet the ...

One useful feature of the Python math module is quick access to mathematical constants. You can make Python more effective as ...

This file includes stroke(), which converts a path into a geometric object, like drawing with a pen. It even works on three-dimensional paths. You can make a dashed line or add arrow heads. The turtle ...

In a post on X, formerly Twitter, Summers drew a sharp analogy. "Students don't like grades and many business leaders don't like quarterly earnings reports. The reason is the same. Being monitored and ...

Best AI tools for students—a practical guide with why they matter, usage tips, pricing (free or paid), and expert suggestions. Covers study, productivity, writing, and presentations. Must-read for ...